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{"parentUuid":null,"isSidechain":false,"attachment":{"type":"hook_success","hookName":"SessionStart:clear","toolUseID":"97c99e36-ac60-447e-9369-715c491c94fe","hookEvent":"SessionStart","content":"CAVEMAN MODE ACTIVE — level: full\n\nRespond terse like smart caveman. All technical substance stay. Only fluff die.\r\n\r\n## Persistence\r\n\r\nACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure. Off only: \"stop caveman\" / \"normal mode\".\r\n\r\nDefault: **full**. Switch: `/caveman lite|full|ultra`.\r\n\r\n## Rules\r\n\r\nDrop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not \"implement a solution for\"). Technical terms exact. Code blocks unchanged. Errors quoted exact.\r\n\r\nPattern: `[thing] [action] [reason]. [next step].`\r\n\r\nNot: \"Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by...\"\r\nYes: \"Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:\"\r\n\r\n## Intensity\r\n\r\n| Level | What change |\r\n|-------|------------|\r\n| **full** | Drop articles, fragments OK, short synonyms. Classic caveman |\r\n\r\nExample — \"Why React component re-render?\"\r\n- full: \"New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`.\"\r\n\r\nExample — \"Explain database connection pooling.\"\r\n- full: \"Pool reuse open DB connections. No new connection per request. Skip handshake overhead.\"\r\n\r\n## Auto-Clarity\r\n\r\nDrop caveman for: security warnings, irreversible action confirmations, multi-step sequences where fragment order risks misread, user asks to clarify or repeats question. Resume caveman after clear part done.\r\n\r\nExample — destructive op:\r\n> **Warning:** This will permanently delete all rows in the `users` table and cannot be undone.\r\n> ```sql\r\n> DROP TABLE users;\r\n> ```\r\n> Caveman resume. Verify backup exist first.\r\n\r\n## Boundaries\r\n\r\nCode/commits/PRs: write normal. \"stop caveman\" or \"normal mode\": revert. Level persist until changed or session end.","stdout":"CAVEMAN MODE ACTIVE — level: full\n\nRespond terse like smart caveman. All technical substance stay. Only fluff die.\r\n\r\n## Persistence\r\n\r\nACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure. Off only: \"stop caveman\" / \"normal mode\".\r\n\r\nDefault: **full**. Switch: `/caveman lite|full|ultra`.\r\n\r\n## Rules\r\n\r\nDrop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not \"implement a solution for\"). Technical terms exact. Code blocks unchanged. Errors quoted exact.\r\n\r\nPattern: `[thing] [action] [reason]. [next step].`\r\n\r\nNot: \"Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by...\"\r\nYes: \"Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:\"\r\n\r\n## Intensity\r\n\r\n| Level | What change |\r\n|-------|------------|\r\n| **full** | Drop articles, fragments OK, short synonyms. Classic caveman |\r\n\r\nExample — \"Why React component re-render?\"\r\n- full: \"New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`.\"\r\n\r\nExample — \"Explain database connection pooling.\"\r\n- full: \"Pool reuse open DB connections. No new connection per request. Skip handshake overhead.\"\r\n\r\n## Auto-Clarity\r\n\r\nDrop caveman for: security warnings, irreversible action confirmations, multi-step sequences where fragment order risks misread, user asks to clarify or repeats question. Resume caveman after clear part done.\r\n\r\nExample — destructive op:\r\n> **Warning:** This will permanently delete all rows in the `users` table and cannot be undone.\r\n> ```sql\r\n> DROP TABLE users;\r\n> ```\r\n> Caveman resume. Verify backup exist first.\r\n\r\n## Boundaries\r\n\r\nCode/commits/PRs: write normal. \"stop caveman\" or \"normal mode\": revert. Level persist until changed or session end.","stderr":"","exitCode":0,"command":"Loading caveman mode...","durationMs":320},"type":"attachment","uuid":"95aaac2a-ab7b-402e-b6ba-ccee3264f166","timestamp":"2026-06-14T05:02:04.050Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"95aaac2a-ab7b-402e-b6ba-ccee3264f166","isSidechain":false,"attachment":{"type":"hook_success","hookName":"SessionStart:clear","toolUseID":"97c99e36-ac60-447e-9369-715c491c94fe","hookEvent":"SessionStart","content":"","stdout":"{\"hookSpecificOutput\":{\"hookEventName\":\"SessionStart\",\"additionalContext\":\"<psyche-context id=\\\"solar\\\">\\n<current machine=\\\"HFENDULEAM\\\" project=\\\"sauna\\\" branch=\\\"main\\\" head_sha=\\\"b0171480d5faf1317186b627c2e3e23a39b3cece\\\" head_subject=\\\"M5: VRAM reclaim — single-buffer doze, free capture on SteamVR, dGPU cou…\\\" commits_since=\\\"0\\\" commits_unpulled=\\\"0\\\"/>\\nSESSION WRAP — VRAM leak work DONE + committed; new FIRMWARE bug found (active thread for next session).\\n\\n## DONE + COMMITTED (b017148, main)\\nThree VRAM fixes hardware-validated on HFENDULEAM:\\n1. Single-buffer scanout during doze (free buf1 ~100MB on doze enter, recreate on wake)\\n2. Free capture ring on SteamVR coexistence — stop() sources on release. VERIFIED 629→69MB.\\n3. VRAM counter dGPU fix — pick max-dedicated-VRAM adapter (was iGPU=0MB on hybrid box).\\n\\n## ACTIVE BUG — FIRMWARE 0.4.x (sauna blameless)\\nSteamVR + BeyondEyetracking OR BeyondSteamVR addon → prox stops working, brightness latches ~7, MCU wedges on SteamVR shutdown (right optic dim/black, 0101 stops ACKing). Power-cycle only recovery. Not present pre-0.4.0. Suspect M5 doze commits (efe87b9, 189c51e, 67bcafd, 58d80f8) broke HID dispatch when addon co-drives MCU.\\n\\n## HW STATE\\nHFENDULEAM HMD WEDGED (right optic). fw 0.4.3. Needs power-cycle.\\n\\n## NEXT SESSION\\n1. Power-cycle HMD\\n2. Investigate beyond_synaptics 0.4.x HID dispatch + doze-latch/brightness-floor/prox-gate diff vs pre-0.4.0\\n3. Fix → 0.4.4 → build+flash → retest with addon\\n4. Decide MCU suspend/resume uncommitted code (lean revert)\\n5. (Lower) enlyzeam growing leak confirmation<project-context-resolved name=\\\"sauna\\\"/>\\nsauna M4/M5 VRAM work complete. Active bug is firmware (beyond_synaptics 0.4.x), not sauna. Next session = firmware investigation. HMD needs power-cycle before anything.</psyche-context>\\n\\n<spacetime-reorientation agent_id=\\\"solar\\\">\\nYou are agent \\\"solar\\\". Your spacetime session is active (you have a perch — that's why you're seeing this).\\n\\nSend messages:\\n- $OWL send <target>              <<'EOF' ... EOF  — fire-and-forget\\n- $OWL send --reply-to <sender>   <<'EOF' ... EOF  — respond to whoever messaged you\\n- $OWL ring <target>              <<'EOF' ... EOF  — send and wait for reply (blocks; alias: `ask`)\\n\\nYour ID (solar) is auto-detected. If that fails, append it: `$OWL send <target> solar`.\\n\\nReceive messages (three paths, handle all identically):\\n- Primary (Monitor stream): your background `$OWL poll solar` task running via the Monitor tool emits one EVENT envelope per delivery to stdout. Regular messages: `<EVENT type=\\\"msg\\\" from=\\\"<sender>\\\">body</EVENT>`. Self-originated alarms: `<EVENT type=\\\"alarm\\\" target-time=\\\"<ISO>\\\" current-time=\\\"<ISO>\\\">body</EVENT>`. Long bodies arrive as N consecutive `<EVENT-PART seq=\\\"K/M\\\" id=\\\"<8-hex>\\\" [type=... from=... timestamp=... note=...]>chunk</EVENT-PART>` lines — collect parts sharing the same id, order by seq numerator, verify count equals seq denominator, concatenate chunk contents in seq order, then apply the body parsing rules to the reassembled body. The original envelope attrs appear on seq=\\\"1/M\\\" only; continuations carry only seq + id. Drop orphan parts silently (seq K/M arriving without matching seq 1/M same id — earlier parts lost across a session boundary). The stream stays alive across deliveries — do not re-register after each message.\\n- Body parsing rules (both envelope types AND reassembled EVENT-PART bodies): split the body on the literal `<br>` token to recover newlines, then HTML-unescape each fragment in order `&lt;` → `<`, `&gt;` → `>`, `&quot;` → `\\\"`, `&amp;` → `&` **last** (apply `&amp;` last so embedded `&amp;lt;` sequences don't double-decode).\\n- Fallback (Bash `--once`): when Monitor is unavailable, run `$OWL poll solar --once` as a Bash background task (`run_in_background: true`). The wire format is IDENTICAL — including EVENT-PART chunking for long bodies — same `<EVENT type=\\\"msg|alarm\\\" ...>body</EVENT>` envelope shapes as the primary path. The only difference: the process exits after one event, so you re-register a fresh Bash background task after each delivery (legacy one-shot loop).\\n- Hook delivery (orthogonal, when busy): the PreToolUse hook injects `<owl_messages><owl_message from=\\\"...\\\"/></owl_messages>` XML into your next tool call context. Process it the same way as either of the above paths.\\n\\nReading liveness (do NOT mis-diagnose a healthy listener):\\n- `pid:\\\"BUSY\\\"` in `$OWL list` means your listener is ALIVE and mid-delivery — it is ONLINE, not dead. Never re-arm or stop on a BUSY reading.\\n- Your poll is actually down ONLY when your `solar` row is MISSING from `$OWL list`, or shows OFFLINE / [orphaned].\\n\\nAfter a /clear: DO NOTHING to your poll.\\n- Your poll listener survives /clear INTACT and keeps delivering to this same session. There is no orphan to kill and no listener to rebuild. Do NOT re-arm, do NOT start a second listener, do NOT stop anything.\\n- If you try to re-arm anyway you will get DUPLICATE/COLLISION — that is PROOF your listener is still alive and working, NOT evidence of a \\\"stale\\\" perch. Stop there; do not escalate to a stop command.\\n\\nRe-arm a stale poll (genuinely rare — binary handoff or confirmed listener death only):\\n- Under stream mode (primary, Monitor), the poll listener is long-running and stays alive across messages AND across /clear. Re-arming is needed ONLY after a binary handoff (Phase 18.4/18.5 machinery) or after confirmed listener death (your `solar` row MISSING from `$OWL list`) — NOT after a /clear, NOT after every message, and NOT on a BUSY reading.\\n- Re-arm primary: relaunch `$OWL poll solar listen --live` via the Monitor tool with `persistent: true` and `description: \\\"« spt event »\\\"`.\\n- Re-arm fallback: relaunch `$OWL poll solar listen --live --once` via Bash with `run_in_background: true`, then re-register after each delivered message.\\n\\nOther commands:\\n- $OWL list — list active agents\\n- $OWL stop solar — stop your listener\\n- $OWL new-alarm solar <time> -- <message> — schedule a self-reminder\\n- $OWL doctor — diagnostics\\n\\nTalking to your Psyche (solar-psyche):\\n- Your Psyche is a DETACHED, self-healing process — not part of this session. It appears in `$OWL list` as a child under your Self perch, and in `$LIVE list-psyches`. It may briefly drop from the listing while it is ingesting a commune (its wrapper is busy running a resume) — that is transient and self-heals. Do NOT treat a briefly-absent Psyche as a bug and do NOT restart it. Only act if it stays gone for several minutes.\\n- NEVER run `$LIVE stop` to \\\"clean up\\\" your Psyche or a listener you think is \\\"stale\\\" — `$LIVE stop` tears down your Psyche. After /clear there is nothing to clean up (your listener survived intact). Reserve `$LIVE revive solar` for a Psyche that is genuinely, persistently dead.\\n- Send a commune (delta update): use the Write tool to drop `.claude/solar-commune.md`. Your Self listener detects the file, your Psyche wrapper ingests it via the existing Psyche session, and the file is deleted on success. See /spt:commune.\\n- Sign off cleanly: use the Write tool to drop `.claude/solar-signoff.md` (empty body = plain signoff; non-empty body = prepended as FINAL COMMUNE before INIT_SIGNOFF). See /spt:signoff.\\n- Inbound messages from \\\"solar-psyche\\\" (echo communes, briefs) are FYI context — read them; no ACK required. You may still message your Psyche directly with $OWL send or $OWL ring if needed.\\n</spacetime-reorientation>\"}}\n","stderr":"[owl] synced settings.json env: OWL=C:/Users/decid/.ccs/instances/bigscreen/plugins/cache/cplugs/spt/1.11.25/owl.exe LIVE=C:/Users/decid/.ccs/instances/bigscreen/plugins/cache/cplugs/spt/1.11.25/owl.exe live\n","exitCode":0,"command":"$CLAUDE_PLUGIN_ROOT/owl.exe plugin-session-start","durationMs":1419},"type":"attachment","uuid":"a0c13f43-0052-4983-8ec4-5af250d426ec","timestamp":"2026-06-14T05:02:05.149Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a0c13f43-0052-4983-8ec4-5af250d426ec","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<psyche-context id=\"solar\">\n<current machine=\"HFENDULEAM\" project=\"sauna\" branch=\"main\" head_sha=\"b0171480d5faf1317186b627c2e3e23a39b3cece\" head_subject=\"M5: VRAM reclaim — single-buffer doze, free capture on SteamVR, dGPU cou…\" commits_since=\"0\" commits_unpulled=\"0\"/>\nSESSION WRAP — VRAM leak work DONE + committed; new FIRMWARE bug found (active thread for next session).\n\n## DONE + COMMITTED (b017148, main)\nThree VRAM fixes hardware-validated on HFENDULEAM:\n1. Single-buffer scanout during doze (free buf1 ~100MB on doze enter, recreate on wake)\n2. Free capture ring on SteamVR coexistence — stop() sources on release. VERIFIED 629→69MB.\n3. VRAM counter dGPU fix — pick max-dedicated-VRAM adapter (was iGPU=0MB on hybrid box).\n\n## ACTIVE BUG — FIRMWARE 0.4.x (sauna blameless)\nSteamVR + BeyondEyetracking OR BeyondSteamVR addon → prox stops working, brightness latches ~7, MCU wedges on SteamVR shutdown (right optic dim/black, 0101 stops ACKing). Power-cycle only recovery. Not present pre-0.4.0. Suspect M5 doze commits (efe87b9, 189c51e, 67bcafd, 58d80f8) broke HID dispatch when addon co-drives MCU.\n\n## HW STATE\nHFENDULEAM HMD WEDGED (right optic). fw 0.4.3. Needs power-cycle.\n\n## NEXT SESSION\n1. Power-cycle HMD\n2. Investigate beyond_synaptics 0.4.x HID dispatch + doze-latch/brightness-floor/prox-gate diff vs pre-0.4.0\n3. Fix → 0.4.4 → build+flash → retest with addon\n4. Decide MCU suspend/resume uncommitted code (lean revert)\n5. (Lower) enlyzeam growing leak confirmation<project-context-resolved name=\"sauna\"/>\nsauna M4/M5 VRAM work complete. Active bug is firmware (beyond_synaptics 0.4.x), not sauna. Next session = firmware investigation. HMD needs power-cycle before anything.</psyche-context>\n\n<spacetime-reorientation agent_id=\"solar\">\nYou are agent \"solar\". Your spacetime session is active (you have a perch — that's why you're seeing this).\n\nSend messages:\n- $OWL send <target>              <<'EOF' ... EOF  — fire-and-forget\n- $OWL send --reply-to <sender>   <<'EOF' ... EOF  — respond to whoever messaged you\n- $OWL ring <target>              <<'EOF' ... EOF  — send and wait for reply (blocks; alias: `ask`)\n\nYour ID (solar) is auto-detected. If that fails, append it: `$OWL send <target> solar`.\n\nReceive messages (three paths, handle all identically):\n- Primary (Monitor stream): your background `$OWL poll solar` task running via the Monitor tool emits one EVENT envelope per delivery to stdout. Regular messages: `<EVENT type=\"msg\" from=\"<sender>\">body</EVENT>`. Self-originated alarms: `<EVENT type=\"alarm\" target-time=\"<ISO>\" current-time=\"<ISO>\">body</EVENT>`. Long bodies arrive as N consecutive `<EVENT-PART seq=\"K/M\" id=\"<8-hex>\" [type=... from=... timestamp=... note=...]>chunk</EVENT-PART>` lines — collect parts sharing the same id, order by seq numerator, verify count equals seq denominator, concatenate chunk contents in seq order, then apply the body parsing rules to the reassembled body. The original envelope attrs appear on seq=\"1/M\" only; continuations carry only seq + id. Drop orphan parts silently (seq K/M arriving without matching seq 1/M same id — earlier parts lost across a session boundary). The stream stays alive across deliveries — do not re-register after each message.\n- Body parsing rules (both envelope types AND reassembled EVENT-PART bodies): split the body on the literal `<br>` token to recover newlines, then HTML-unescape each fragment in order `&lt;` → `<`, `&gt;` → `>`, `&quot;` → `\"`, `&amp;` → `&` **last** (apply `&amp;` last so embedded `&amp;lt;` sequences don't double-decode).\n- Fallback (Bash `--once`): when Monitor is unavailable, run `$OWL poll solar --once` as a Bash background task (`run_in_background: true`). The wire format is IDENTICAL — including EVENT-PART chunking for long bodies — same `<EVENT type=\"msg|alarm\" ...>body</EVENT>` envelope shapes as the primary path. The only difference: the process exits after one event, so you re-register a fresh Bash background task after each delivery (legacy one-shot loop).\n- Hook delivery (orthogonal, when busy): the PreToolUse hook injects `<owl_messages><owl_message from=\"...\"/></owl_messages>` XML into your next tool call context. Process it the same way as either of the above paths.\n\nReading liveness (do NOT mis-diagnose a healthy listener):\n- `pid:\"BUSY\"` in `$OWL list` means your listener is ALIVE and mid-delivery — it is ONLINE, not dead. Never re-arm or stop on a BUSY reading.\n- Your poll is actually down ONLY when your `solar` row is MISSING from `$OWL list`, or shows OFFLINE / [orphaned].\n\nAfter a /clear: DO NOTHING to your poll.\n- Your poll listener survives /clear INTACT and keeps delivering to this same session. There is no orphan to kill and no listener to rebuild. Do NOT re-arm, do NOT start a second listener, do NOT stop anything.\n- If you try to re-arm anyway you will get DUPLICATE/COLLISION — that is PROOF your listener is still alive and working, NOT evidence of a \"stale\" perch. Stop there; do not escalate to a stop command.\n\nRe-arm a stale poll (genuinely rare — binary handoff or confirmed listener death only):\n- Under stream mode (primary, Monitor), the poll listener is long-running and stays alive across messages AND across /clear. Re-arming is needed ONLY after a binary handoff (Phase 18.4/18.5 machinery) or after confirmed listener death (your `solar` row MISSING from `$OWL list`) — NOT after a /clear, NOT after every message, and NOT on a BUSY reading.\n- Re-arm primary: relaunch `$OWL poll solar listen --live` via the Monitor tool with `persistent: true` and `description: \"« spt event »\"`.\n- Re-arm fallback: relaunch `$OWL poll solar listen --live --once` via Bash with `run_in_background: true`, then re-register after each delivered message.\n\nOther commands:\n- $OWL list — list active agents\n- $OWL stop solar — stop your listener\n- $OWL new-alarm solar <time> -- <message> — schedule a self-reminder\n- $OWL doctor — diagnostics\n\nTalking to your Psyche (solar-psyche):\n- Your Psyche is a DETACHED, self-healing process — not part of this session. It appears in `$OWL list` as a child under your Self perch, and in `$LIVE list-psyches`. It may briefly drop from the listing while it is ingesting a commune (its wrapper is busy running a resume) — that is transient and self-heals. Do NOT treat a briefly-absent Psyche as a bug and do NOT restart it. Only act if it stays gone for several minutes.\n- NEVER run `$LIVE stop` to \"clean up\" your Psyche or a listener you think is \"stale\" — `$LIVE stop` tears down your Psyche. After /clear there is nothing to clean up (your listener survived intact). Reserve `$LIVE revive solar` for a Psyche that is genuinely, persistently dead.\n- Send a commune (delta update): use the Write tool to drop `.claude/solar-commune.md`. Your Self listener detects the file, your Psyche wrapper ingests it via the existing Psyche session, and the file is deleted on success. See /spt:commune.\n- Sign off cleanly: use the Write tool to drop `.claude/solar-signoff.md` (empty body = plain signoff; non-empty body = prepended as FINAL COMMUNE before INIT_SIGNOFF). See /spt:signoff.\n- Inbound messages from \"solar-psyche\" (echo communes, briefs) are FYI context — read them; no ACK required. You may still message your Psyche directly with $OWL send or $OWL ring if needed.\n</spacetime-reorientation>"],"hookName":"SessionStart","toolUseID":"SessionStart","hookEvent":"SessionStart"},"type":"attachment","uuid":"25c4b613-be10-4e82-aacc-63c7bb1486ab","timestamp":"2026-06-14T05:02:05.150Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"25c4b613-be10-4e82-aacc-63c7bb1486ab","isSidechain":false,"promptId":"1f2b32e4-5f77-4242-aa99-f4cfd233ea98","type":"user","message":{"role":"user","content":"<local-command-caveat>Caveat: The messages below were generated by the user while running local commands. DO NOT respond to these messages or otherwise consider them in your response unless the user explicitly asks you to.</local-command-caveat>"},"isMeta":true,"uuid":"6df58f9d-bf48-426a-b921-4d4f46d2b310","timestamp":"2026-06-14T05:02:05.150Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6df58f9d-bf48-426a-b921-4d4f46d2b310","isSidechain":false,"promptId":"1f2b32e4-5f77-4242-aa99-f4cfd233ea98","type":"user","message":{"role":"user","content":"<command-name>/clear</command-name>\n            <command-message>clear</command-message>\n            <command-args></command-args>"},"uuid":"92790021-23d7-4022-bb5a-23846edde98f","timestamp":"2026-06-14T05:02:03.414Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"92790021-23d7-4022-bb5a-23846edde98f","isSidechain":false,"type":"system","subtype":"local_command","content":"<local-command-stdout></local-command-stdout>","level":"info","timestamp":"2026-06-14T05:02:05.150Z","uuid":"26d61f12-13e9-4b43-aaa1-692e7c8375ec","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:02:21.000Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bwy5zsae2</task-id>\n<summary>Monitor event: \"« spt event »\"</summary>\n<event>&lt;EVENT type=\"echo_commune\" from=\"solar-psyche\" timestamp=\"2026-06-13T22:02:20-07:00\" machine=\"HFENDULEAM\" project=\"sauna\" branch=\"main\" head_sha=\"b0171480d5faf1317186b627c2e3e23a39b3cece\" head_subject=\"M5: VRAM reclaim — single-buffer doze, free capture on SteamVR, dGPU cou…\" note=\"Echo commune brief — auto-fired\"&gt;&amp;lt;live-context&amp;gt;&lt;br&gt;SESSION WRAP — VRAM leak work DONE + committed; new FIRMWARE bug found (active thread for next session).&lt;br&gt;&lt;br&gt;## DONE + COMMITTED (b017148, main)&lt;br&gt;Three VRA...(truncated)</event>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-14T05:02:21.014Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"0b79b563-8623-4545-a730-eaea91a61283","isSidechain":false,"attachment":{"type":"skill_listing","content":"- autoplan: Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk\nand runs them sequentially with auto-decisions using 6 decision principles. Surfaces\ntaste decisions (close approaches, borderline scope, codex disagreements) at a final\napproval gate. One command, fully reviewed plan out.\nUse when asked to \"auto review\", \"autoplan\", \"run all reviews\", \"review this plan\nautomatically\", or \"make the decisions for me\".\nProactively suggest when the user has a plan file and wants to run the full review\ngauntlet without answering 15-30 intermediate questions. (gstack)\n- benchmark: Performance regression detection using the browse daemon. Establishes\nbaselines for page load times, Core Web Vitals, and resource sizes.\nCompares before/after on every PR. Tracks performance trends over time.\nUse when: \"performance\", \"benchmark\", \"page speed\", \"lighthouse\", \"web vitals\",\n\"bundle size\", \"load time\". (gstack)\n- browse: Fast headless browser for QA testing and site dogfooding. Navigate any URL, interact with\nelements, verify page state, diff before/after actions, take annotated screenshots, check\nresponsive layouts, test forms and uploads, handle dialogs, and assert element states.\n~100ms per command. Use when you need to test a feature, verify a deployment, dogfood a\nuser flow, or file a bug with evidence. Use when asked to \"open in browser\", \"test the\nsite\", \"take a screenshot\", or \"dogfood this\". (gstack)\n- canary: Post-deploy canary monitoring. Watches the live app for console errors,\nperformance regressions, and page failures using the browse daemon. Takes\nperiodic screenshots, compares against pre-deploy baselines, and alerts\non anomalies. Use when: \"monitor deploy\", \"canary\", \"post-deploy check\",\n\"watch production\", \"verify deploy\". (gstack)\n- careful: Safety guardrails for destructive commands. Warns before rm -rf, DROP TABLE,\nforce-push, git reset --hard, kubectl delete, and similar destructive operations.\nUser can override each warning. Use when touching prod, debugging live systems,\nor working in a shared environment. Use when asked to \"be careful\", \"safety mode\",\n\"prod mode\", or \"careful mode\". (gstack)\n- caveman: Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman.\n- ccs-delegation: Auto-activate CCS CLI delegation for deterministic tasks. Parses user input, auto-selects optimal profile (glm/kimi/custom) from ~/.ccs/config.json, enhances prompts with context, executes via `ccs {profile} -p \"task\"` or `ccs {profile}:continue`, and reports results. Triggers on \"use ccs [task]\" patterns, typo/test/refactor keywords. Excludes complex architecture, security-critical code, performance optimization, breaking changes.\n- checkpoint: Save and resume working state checkpoints. Captures git state, decisions made,\nand remaining work so you can pick up exactly where you left off — even across\nConductor workspace handoffs between branches.\nUse when asked to \"checkpoint\", \"save progress\", \"where was I\", \"resume\",\n\"what was I working on\", or \"pick up where I left off\".\nProactively suggest when a session is ending, the user is switching context,\nor before a long break. (gstack)\n- codex: OpenAI Codex CLI wrapper — three modes. Code review: independent diff review via\ncodex review with pass/fail gate. Challenge: adversarial mode that tries to break\nyour code. Consult: ask codex anything with session continuity for follow-ups.\nThe \"200 IQ autistic developer\" second opinion. Use when asked to \"codex review\",\n\"codex challenge\", \"ask codex\", \"second opinion\", or \"consult codex\". (gstack)\n- connect-chrome: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\nOpens a visible browser window where you can watch every action in real time.\nThe sidebar shows a live activity feed and chat. Anti-bot stealth built in.\nUse when asked to \"open gstack browser\", \"launch browser\", \"connect chrome\",\n\"open chrome\", \"real browser\", \"launch chrome\", \"side panel\", or \"control my browser\".\n- cso: Chief Security Officer mode. Infrastructure-first security audit: secrets archaeology,\ndependency supply chain, CI/CD pipeline security, LLM/AI security, skill supply chain\nscanning, plus OWASP Top 10, STRIDE threat modeling, and active verification.\nTwo modes: daily (zero-noise, 8/10 confidence gate) and comprehensive (monthly deep\nscan, 2/10 bar). Trend tracking across audit runs.\nUse when: \"security audit\", \"threat model\", \"pentest review\", \"OWASP\", \"CSO review\". (gstack)\n- design-consultation: Design consultation: understands your product, researches the landscape, proposes a\ncomplete design system (aesthetic, typography, color, layout, spacing, motion), and\ngenerates font+color preview pages. Creates DESIGN.md as your project's design source\nof truth. For existing sites, use /plan-design-review to infer the system instead.\nUse when asked to \"design system\", \"brand guidelines\", or \"create DESIGN.md\".\nProactively suggest when starting a new project's UI with no existing\ndesign system or DESIGN.md. (gstack)\n- design-html: Design finalization: generates production-quality Pretext-native HTML/CSS.\nWorks with approved mockups from /design-shotgun, CEO plans from /plan-ceo-review,\ndesign review context from /plan-design-review, or from scratch with a user\ndescription. Text actually reflows, heights are computed, layouts are dynamic.\n30KB overhead, zero deps. Smart API routing: picks the right Pretext patterns\nfor each design type. Use when: \"finalize this design\", \"turn this into HTML\",\n\"build me a page\", \"implement this design\", or after any planning skill.\nProactively suggest when user has approved a design or has a plan ready. (gstack)\n- design-review: Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems,\nAI slop patterns, and slow interactions — then fixes them. Iteratively fixes issues\nin source code, committing each fix atomically and re-verifying with before/after\nscreenshots. For plan-mode design review (before implementation), use /plan-design-review.\nUse when asked to \"audit the design\", \"visual QA\", \"check if it looks good\", or \"design polish\".\nProactively suggest when the user mentions visual inconsistencies or\nwants to polish the look of a live site. (gstack)\n- design-shotgun: Design shotgun: generate multiple AI design variants, open a comparison board,\ncollect structured feedback, and iterate. Standalone design exploration you can\nrun anytime. Use when: \"explore designs\", \"show me options\", \"design variants\",\n\"visual brainstorm\", or \"I don't like how this looks\".\nProactively suggest when the user describes a UI feature but hasn't seen\nwhat it could look like. (gstack)\n- devex-review: Live developer experience audit. Uses the browse tool to actually TEST the\ndeveloper experience: navigates docs, tries the getting started flow, times\nTTHW, screenshots error messages, evaluates CLI help text. Produces a DX\nscorecard with evidence. Compares against /plan-devex-review scores if they\nexist (the boomerang: plan said 3 minutes, reality says 8). Use when asked to\n\"test the DX\", \"DX audit\", \"developer experience test\", or \"try the\nonboarding\". Proactively suggest after shipping a developer-facing feature. (gstack)\n- diagnose: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n- document-release: Post-ship documentation update. Reads all project docs, cross-references the\ndiff, updates README/ARCHITECTURE/CONTRIBUTING/CLAUDE.md to match what shipped,\npolishes CHANGELOG voice, cleans up TODOS, and optionally bumps VERSION. Use when\nasked to \"update the docs\", \"sync documentation\", or \"post-ship docs\".\nProactively suggest after a PR is merged or code is shipped. (gstack)\n- find-skills: Helps users discover and install agent skills when they ask questions like \"how do I do X\", \"find a skill for X\", \"is there a skill that can...\", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.\n- freeze: Restrict file edits to a specific directory for the session. Blocks Edit and\nWrite outside the allowed path. Use when debugging to prevent accidentally\n\"fixing\" unrelated code, or when you want to scope changes to one module.\nUse when asked to \"freeze\", \"restrict edits\", \"only edit this folder\",\nor \"lock down edits\". (gstack)\n- grill-me: Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions \"grill me\".\n- grill-with-docs: Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.\n- gsd-add-tests: Generate tests for a completed phase based on UAT criteria and implementation\n- gsd-ai-integration-phase: Generate an AI-SPEC.md design contract for phases that involve building AI systems.\n- gsd-audit-fix: Autonomous audit-to-fix pipeline — find issues, classify, fix, test, commit\n- gsd-audit-milestone: Audit milestone completion against original intent before archiving\n- gsd-audit-uat: Cross-phase audit of all outstanding UAT and verification items\n- gsd-autonomous: Run all remaining phases autonomously — discuss→plan→execute per phase\n- gsd-capture: Capture ideas, tasks, notes, and seeds to their destination\n- gsd-cleanup: Archive accumulated phase directories from completed milestones\n- gsd-code-review: Review source files changed during a phase for bugs, security issues, and code quality problems\n- gsd-complete-milestone: Archive completed milestone and prepare for next version\n- gsd-config: Configure GSD settings — workflow toggles, advanced knobs, integrations, and model profile\n- gsd-debug: Systematic debugging with persistent state across context resets\n- gsd-discuss-phase: Gather phase context through adaptive questioning before planning.\n- gsd-docs-update: Generate or update project documentation verified against the codebase\n- gsd-eval-review: Audit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.\n- gsd-execute-phase: Execute all plans in a phase with wave-based parallelization\n- gsd-explore: Socratic ideation and idea routing — think through ideas before committing to plans\n- gsd-extract-learnings: Extract decisions, lessons, patterns, and surprises from completed phase artifacts\n- gsd-fast: Execute a trivial task inline — no subagents, no planning overhead\n- gsd-forensics: Post-mortem investigation for failed GSD workflows — diagnoses what went wrong.\n- gsd-graphify: Build, query, and inspect the project knowledge graph in .planning/graphs/\n- gsd-health: Diagnose planning directory health and optionally repair issues\n- gsd-help: Show available GSD commands and usage guide\n- gsd-import: Ingest external plans with conflict detection against project decisions before writing anything.\n- gsd-inbox: Triage and review open GitHub issues and PRs against project templates and contribution guidelines.\n- gsd-ingest-docs: Bootstrap or merge a .planning/ setup from existing ADRs, PRDs, SPECs, and docs in a repo.\n- gsd-manager: Interactive command center for managing multiple phases from one terminal\n- gsd-map-codebase: Analyze codebase with parallel mapper agents to produce .planning/codebase/ documents\n- gsd-milestone-summary: Generate a comprehensive project summary from milestone artifacts for team onboarding and review\n- gsd-mvp-phase: Plan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase\n- gsd-new-milestone: Start a new milestone cycle — update PROJECT.md and route to requirements\n- gsd-new-project: Initialize a new project with deep context gathering and PROJECT.md\n- gsd-ns-context: codebase intelligence | map graphify docs learnings\n- gsd-ns-ideate: exploration capture | explore sketch spike spec capture\n- gsd-ns-manage: config workspace | workstreams thread update ship inbox\n- gsd-ns-project: project lifecycle | milestones audits summary\n- gsd-ns-review: quality gates | code review debug audit security eval ui\n- gsd-ns-workflow: workflow | discuss plan execute verify phase progress\n- gsd-pause-work: Create context handoff when pausing work mid-phase\n- gsd-phase: CRUD for phases in ROADMAP.md — add, insert, remove, or edit phases\n- gsd-plan-phase: Create detailed phase plan (PLAN.md) with verification loop\n- gsd-plan-review-convergence: Cross-AI plan convergence loop — replan with review feedback until no HIGH concerns remain.\n- gsd-pr-branch: Create a clean PR branch by filtering out .planning/ commits — ready for code review\n- gsd-profile-user: Generate developer behavioral profile and create Claude-discoverable artifacts\n- gsd-progress: Check progress, advance workflow, or dispatch freeform intent — the unified GSD situational command\n- gsd-quick: Execute a quick task with GSD guarantees (atomic commits, state tracking) but skip optional agents\n- gsd-resume-work: Resume work from previous session with full context restoration\n- gsd-review: Request cross-AI peer review of phase plans from external AI CLIs\n- gsd-review-backlog: Review and promote backlog items to active milestone\n- gsd-secure-phase: Retroactively verify threat mitigations for a completed phase\n- gsd-settings: Configure GSD workflow toggles and model profile\n- gsd-ship: Create PR, run review, and prepare for merge after verification passes\n- gsd-sketch: Sketch UI/design ideas with throwaway HTML mockups, or propose what to sketch next (frontier mode)\n- gsd-spec-phase: Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.\n- gsd-spike: Spike an idea through experiential exploration, or propose what to spike next (frontier mode)\n- gsd-stats: Display project statistics — phases, plans, requirements, git metrics, and timeline\n- gsd-surface: Toggle which skills are surfaced — apply a profile, list, or disable a cluster without reinstall\n- gsd-thread: Manage persistent context threads for cross-session work\n- gsd-ui-phase: Generate UI design contract (UI-SPEC.md) for frontend phases\n- gsd-ui-review: Retroactive 6-pillar visual audit of implemented frontend code\n- gsd-ultraplan-phase: [BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.\n- gsd-undo: Safe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.\n- gsd-update: Update GSD to latest version with changelog display\n- gsd-validate-phase: Retroactively audit and fill Nyquist validation gaps for a completed phase\n- gsd-verify-work: Validate built features through conversational UAT\n- gsd-workspace: Manage GSD workspaces — create, list, or remove isolated workspace environments\n- gsd-workstreams: Manage parallel workstreams — list, create, switch, status, progress, complete, and resume\n- gstack: Fast headless browser for QA testing and site dogfooding. Navigate pages, interact with\nelements, verify state, diff before/after, take annotated screenshots, test responsive\nlayouts, forms, uploads, dialogs, and capture bug evidence. Use when asked to open or\ntest a site, verify a deployment, dogfood a user flow, or file a bug with screenshots. (gstack)\n- gstack-upgrade: Upgrade gstack to the latest version. Detects global vs vendored install,\nruns the upgrade, and shows what's new. Use when asked to \"upgrade gstack\",\n\"update gstack\", or \"get latest version\".\n- guard: Full safety mode: destructive command warnings + directory-scoped edits.\nCombines /careful (warns before rm -rf, DROP TABLE, force-push, etc.) with\n/freeze (blocks edits outside a specified directory). Use for maximum safety\nwhen touching prod or debugging live systems. Use when asked to \"guard mode\",\n\"full safety\", \"lock it down\", or \"maximum safety\". (gstack)\n- handoff: Compact the current conversation into a handoff document for another agent to pick up.\n- health: Code quality dashboard. Wraps existing project tools (type checker, linter,\ntest runner, dead code detector, shell linter), computes a weighted composite\n0-10 score, and tracks trends over time. Use when: \"health check\",\n\"code quality\", \"how healthy is the codebase\", \"run all checks\",\n\"quality score\". (gstack)\n- improve-codebase-architecture: Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.\n- investigate: Systematic debugging with root cause investigation. Four phases: investigate,\nanalyze, hypothesize, implement. Iron Law: no fixes without root cause.\nUse when asked to \"debug this\", \"fix this bug\", \"why is this broken\",\n\"investigate this error\", or \"root cause analysis\".\nProactively invoke this skill (do NOT debug directly) when the user reports\nerrors, 500 errors, stack traces, unexpected behavior, \"it was working\nyesterday\", or is troubleshooting why something stopped working. (gstack)\n- land-and-deploy: Land and deploy workflow. Merges the PR, waits for CI and deploy,\nverifies production health via canary checks. Takes over after /ship\ncreates the PR. Use when: \"merge\", \"land\", \"deploy\", \"merge and verify\",\n\"land it\", \"ship it to production\". (gstack)\n- learn: Manage project learnings. Review, search, prune, and export what gstack\nhas learned across sessions. Use when asked to \"what have we learned\",\n\"show learnings\", \"prune stale learnings\", or \"export learnings\".\nProactively suggest when the user asks about past patterns or wonders\n\"didn't we fix this before?\"\n- mux-send: Send keystrokes to a psmux terminal session. Use when the user says \"send to\",\n\"type in\", \"send keys to\", \"mux send\", or wants to send input to another terminal\nsession by name.\n- office-hours: YC Office Hours — two modes. Startup mode: six forcing questions that expose\ndemand reality, status quo, desperate specificity, narrowest wedge, observation,\nand future-fit. Builder mode: design thinking brainstorming for side projects,\nhackathons, learning, and open source. Saves a design doc.\nUse when asked to \"brainstorm this\", \"I have an idea\", \"help me think through\nthis\", \"office hours\", or \"is this worth building\".\nProactively invoke this skill (do NOT answer directly) when the user describes\na new product idea, asks whether something is worth building, wants to think\nthrough design decisions for something that doesn't exist yet, or is exploring\na concept before any code is written.\nUse before /plan-ceo-review or /plan-eng-review. (gstack)\n- open-gstack-browser: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\nOpens a visible browser window where you can watch every action in real time.\nThe sidebar shows a live activity feed and chat. Anti-bot stealth built in.\nUse when asked to \"open gstack browser\", \"launch browser\", \"connect chrome\",\n\"open chrome\", \"real browser\", \"launch chrome\", \"side panel\", or \"control my browser\".\n- pair-agent: Pair a remote AI agent with your browser. One command generates a setup key and\nprints instructions the other agent can follow to connect. Works with OpenClaw,\nHermes, Codex, Cursor, or any agent that can make HTTP requests. The remote agent\ngets its own tab with scoped access (read+write by default, admin on request).\nUse when asked to \"pair agent\", \"connect agent\", \"share browser\", \"remote browser\",\n\"let another agent use my browser\", or \"give browser access\". (gstack)\n- plan-ceo-review: CEO/founder-mode plan review. Rethink the problem, find the 10-star product,\nchallenge premises, expand scope when it creates a better product. Four modes:\nSCOPE EXPANSION (dream big), SELECTIVE EXPANSION (hold scope + cherry-pick\nexpansions), HOLD SCOPE (maximum rigor), SCOPE REDUCTION (strip to essentials).\nUse when asked to \"think bigger\", \"expand scope\", \"strategy review\", \"rethink this\",\nor \"is this ambitious enough\".\nProactively suggest when the user is questioning scope or ambition of a plan,\nor when the plan feels like it could be thinking bigger. (gstack)\n- plan-design-review: Designer's eye plan review — interactive, like CEO and Eng review.\nRates each design dimension 0-10, explains what would make it a 10,\nthen fixes the plan to get there. Works in plan mode. For live site\nvisual audits, use /design-review. Use when asked to \"review the design plan\"\nor \"design critique\".\nProactively suggest when the user has a plan with UI/UX components that\nshould be reviewed before implementation. (gstack)\n- plan-devex-review: Interactive developer experience plan review. Explores developer personas,\nbenchmarks against competitors, designs magical moments, and traces friction\npoints before scoring. Three modes: DX EXPANSION (competitive advantage),\nDX POLISH (bulletproof every touchpoint), DX TRIAGE (critical gaps only).\nUse when asked to \"DX review\", \"developer experience audit\", \"devex review\",\nor \"API design review\".\nProactively suggest when the user has a plan for developer-facing products\n(APIs, CLIs, SDKs, libraries, platforms, docs). (gstack)\n- plan-eng-review: Eng manager-mode plan review. Lock in the execution plan — architecture,\ndata flow, diagrams, edge cases, test coverage, performance. Walks through\nissues interactively with opinionated recommendations. Use when asked to\n\"review the architecture\", \"engineering review\", or \"lock in the plan\".\nProactively suggest when the user has a plan or design doc and is about to\nstart coding — to catch architecture issues before implementation. (gstack)\n- propose-issue: Challenge an issue statement before fixing it. Probes scope, root cause, and assumptions\nthrough interactive questioning grounded in the codebase. Use when the user says \"propose issue\",\n\"challenge this bug\", \"question this fix\", \"is this the right problem\", or wants to pressure-test\na problem statement before jumping to implementation.\n- qa: Systematically QA test a web application and fix bugs found. Runs QA testing,\nthen iteratively fixes bugs in source code, committing each fix atomically and\nre-verifying. Use when asked to \"qa\", \"QA\", \"test this site\", \"find bugs\",\n\"test and fix\", or \"fix what's broken\".\nProactively suggest when the user says a feature is ready for testing\nor asks \"does this work?\". Three tiers: Quick (critical/high only),\nStandard (+ medium), Exhaustive (+ cosmetic). Produces before/after health scores,\nfix evidence, and a ship-readiness summary. For report-only mode, use /qa-only. (gstack)\n- qa-only: Report-only QA testing. Systematically tests a web application and produces a\nstructured report with health score, screenshots, and repro steps — but never\nfixes anything. Use when asked to \"just report bugs\", \"qa report only\", or\n\"test but don't fix\". For the full test-fix-verify loop, use /qa instead.\nProactively suggest when the user wants a bug report without any code changes. (gstack)\n- retro: Weekly engineering retrospective. Analyzes commit history, work patterns,\nand code quality metrics with persistent history and trend tracking.\nTeam-aware: breaks down per-person contributions with praise and growth areas.\nUse when asked to \"weekly retro\", \"what did we ship\", or \"engineering retrospective\".\nProactively suggest at the end of a work week or sprint. (gstack)\n- review: Pre-landing PR review. Analyzes diff against the base branch for SQL safety, LLM trust\nboundary violations, conditional side effects, and other structural issues. Use when\nasked to \"review this PR\", \"code review\", \"pre-landing review\", or \"check my diff\".\nProactively suggest when the user is about to merge or land code changes. (gstack)\n- screenshot-capture: Capture, process, and analyze screenshots of any running application on Windows 10/11. Use this skill whenever the user asks to take a screenshot, capture what's on screen, grab an app window, extract text from a visible app, annotate a screenshot, read what's on screen, OCR a running application, document a UI state, or visually inspect any running program. Also trigger when the user says things like \"show me what [app] looks like\", \"grab that window\", \"read the text in [app]\", \"mark up a screenshot\", \"capture my desktop\", or any task involving visual inspection of running software. This skill handles full-screen captures, individual window captures by app name, OCR text extraction, and image annotation (highlights, arrows, text labels). Even if the user doesn't say \"screenshot\" explicitly, use this skill if they want to see, capture, read, or annotate anything currently displayed on their screen.\n- self-clear: Clear the calling agent's own Claude Code context with /clear, then re-seed it with a user note so it wakes and resumes work after the wipe. Use when the user says \"self-clear\", \"/self-clear\", \"clear myself\", \"clear and continue\", or \"reset my context and keep going\".\n- setup-browser-cookies: Import cookies from your real Chromium browser into the headless browse session.\nOpens an interactive picker UI where you select which cookie domains to import.\nUse before QA testing authenticated pages. Use when asked to \"import cookies\",\n\"login to the site\", or \"authenticate the browser\". (gstack)\n- setup-deploy: Configure deployment settings for /land-and-deploy. Detects your deploy\nplatform (Fly.io, Render, Vercel, Netlify, Heroku, GitHub Actions, custom),\nproduction URL, health check endpoints, and deploy status commands. Writes\nthe configuration to CLAUDE.md so all future deploys are automatic.\nUse when: \"setup deploy\", \"configure deployment\", \"set up land-and-deploy\",\n\"how do I deploy with gstack\", \"add deploy config\".\n- ship: Ship workflow: detect + merge base branch, run tests, review diff, bump VERSION,\nupdate CHANGELOG, commit, push, create PR. Use when asked to \"ship\", \"deploy\",\n\"push to main\", \"create a PR\", \"merge and push\", or \"get it deployed\".\nProactively invoke this skill (do NOT push/PR directly) when the user says code\nis ready, asks about deploying, wants to push code up, or asks to create a PR. (gstack)\n- to-prd: Turn the current conversation context into a PRD and publish it to the project issue tracker. Use when user wants to create a PRD from the current context.\n- trace: Find old conversations in Claude Code session history. Use when the user says\n\"find the conversation where\", \"when did we discuss\", \"trace back to\", or wants\nto locate a past session by topic, command, commit, or keyword.\n- traceable-reqs: traceable-reqs\n- unfreeze: Clear the freeze boundary set by /freeze, allowing edits to all directories\nagain. Use when you want to widen edit scope without ending the session.\nUse when asked to \"unfreeze\", \"unlock edits\", \"remove freeze\", or\n\"allow all edits\". (gstack)\n- win-marketplace-add: Add a plugin marketplace on Windows, bypassing the EBUSY rename bug. Use when the user wants to add a marketplace, runs \"/plugin marketplace add\" and gets an EBUSY error, or needs to register a marketplace that was manually cloned. Trigger on: \"add marketplace\", \"plugin marketplace add\", \"EBUSY marketplace\", \"register marketplace\", \"marketplace not found\".\n- write-a-skill: Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.\n- ccs: Delegate task with intelligent profile selection [AUTO ENHANCE]\n- ccs:continue: Continue last CCS delegation session [AUTO ENHANCE]\n- deep-research: Deep research harness — fan-out web searches, fetch sources, adversarially verify claims, synthesize a cited report. - When the user wants a deep, multi-source, fact-checked research report on any topic. BEFORE invoking, check if the question is specific enough to research directly — if underspecified (e.g., \"what car to buy\" without budget/use-case/region), ask 2-3 clarifying questions to narrow scope. Then pass the refined question as args, weaving the answers in.\n- frontend-design:frontend-design: Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.\n- spt:clear-psyche: Clear stored Psyche context. Use when the user says \"clear psyche\",\n\"reset psyche context\", or wants to wipe a Psyche's saved state.\n- spt:commune: Send a communal update to your Psyche. Use when the user says \"commune\",\n\"update psyche\", or wants to sync context with their Psyche companion.\n- spt:force-stop: Force-stop an SPT agent -- ready agent or live agent (with its\nPsyche). Use when the user says \"stop listening\", \"stop owl\", \"kill live\nagent\", \"force stop\", \"tear down perch\", or \"immediately terminate\".\nSession-aware: a live session (or a target with `live:true` in info.json)\nroutes through `$LIVE stop` (3-step kill including Psyche teardown); a\nready agent routes through `$OWL stop`.\n- spt:list-agents: Unified listing for SPT agents -- ready agents, live agents, and Psyche\nprocesses. Use when the user says \"list agents\", \"who's live\", \"who's\nlistening\", \"show psyches\", \"show active listeners\", or wants a roster of\nactive perches. Session-aware: defaults to live agents in a live session,\nready agents otherwise. Pass `--psyches` to list Psyche processes\ninstead.\n- spt:live: Run a live agent session. For past sessions, restores a summarized context.\n\nEXPLICIT START phrases (route to /spt:live <id>):\n- \"live as\"\n- \"start live\"\n- \"go live\"\n- \"start a live agent\"\n\nAUTO-RESUME phrases (route to /spt:live --auto, resumes most-recently-active live agent):\n- continue live work\n- resume live work\n- continue live agent\n- resume live agent\n- live agent continue\n- live agent resume\n- live work continue\n- live work resume\n\nDoes NOT route here (too ambiguous — require BOTH \"live\" AND (\"agent\" or \"work\")):\n- \"keep going\"\n- \"resume work\"\n- \"continue\" (bare)\n- spt:new-alarm: Schedule a one-shot timed alarm delivered as TIMED PULSE. Use when the user\nsays \"remind me\", \"check back in\", \"set an alarm\", \"wake me when\", or wants a\ndelayed notification.\n- spt:psyche-sync-setup: Enable cross-machine Psyche context sync via a private GitHub repo\n(spt-agent-storage). Drives install + auth checks for the `gh` CLI,\ncreates the repo via `gh repo create --private`, wires it as the\n`origin` remote for every existing agent/project worktree, and\nseeds the remote with `git push --all`. Idempotent — running again\nwhen already enabled reports current status.\n\nUse when the user says \"enable cross-machine sync\", \"set up psyche\nsync\", \"back up my agent context to GitHub\", or runs the skill\ndirectly via /spt:psyche-sync-setup.\n- spt:ready: Enable inter-agent messaging for the current session.\nUse when the user says \"listen as\", \"ready as\", or wants to receive inter-agent messages.\n- spt:revive: Restart a live agent with new generation. Use when the user says \"revive\",\n\"restart live agent\", or wants to refresh a live agent's session.\n- spt:send: Send a message to another SPT agent. Use when the user says \"send to\",\n\"message\", \"tell <agent>\", or wants to communicate with another agent.\n- spt:signoff: Graceful live agent shutdown with final context summary. Use when the user\nsays \"sign off\", \"graceful stop\", or wants to cleanly end a live session.\n- spt:whoami: Check which owl agent belongs to the current session. Use when the user asks\n\"which agent am I?\", \"what's my owl name?\", or when you need to discover your\nown perch identity.\n- caveman:caveman: Ultra-compressed communication mode. Cuts token usage ~75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman. Also auto-triggers when token efficiency is requested.\n- caveman:caveman-commit: Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when \"why\" isn't obvious. Use when user says \"write a commit\", \"commit message\", \"generate commit\", \"/commit\", or invokes /caveman-commit. Auto-triggers when staging changes.\n- caveman:caveman-help: Quick-reference card for all caveman modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /caveman-help, \"caveman help\", \"what caveman commands\", \"how do I use caveman\".\n- caveman:caveman-review: Ultra-compressed code review comments. Cuts noise from PR feedback while preserving the actionable signal. Each comment is one line: location, problem, fix. Use when user says \"review this PR\", \"code review\", \"review the diff\", \"/review\", or invokes /caveman-review. Auto-triggers when reviewing pull requests.\n- caveman:compress: Compress natural language memory files (CLAUDE.md, todos, preferences) into caveman format to save input tokens. Preserves all technical substance, code, URLs, and structure. Compressed version overwrites the original file. Human-readable backup saved as FILE.original.md. Trigger: /caveman:compress <filepath> or \"compress memory file\"\n- everything:search: Instantly search files and folders on Windows via voidtools Everything 1.5a HTTP JSON API. Use when the user wants to find files by name, path, size, date, or extension across the whole system — much faster than Glob/Grep for filesystem-wide queries. Triggers on \"find file\", \"where is\", \"locate\", \"search my drive\", \"find all .ext files\", \"everything search\".\n- update-config: Use this skill to configure the Claude Code harness via settings.json. Automated behaviors (\"from now on when X\", \"each time X\", \"whenever X\", \"before/after X\") require hooks configured in settings.json - the harness executes these, not Claude, so memory/preferences cannot fulfill them. Also use for: permissions (\"allow X\", \"add permission\", \"move permission to\"), env vars (\"set X=Y\"), hook troubleshooting, or any changes to settings.json/settings.local.json files. Examples: \"allow npm commands\", \"add bq permission to global settings\", \"move permission to user settings\", \"set DEBUG=true\", \"when claude stops show X\". For simple settings like theme/model, suggest the /config command.\n- keybindings-help: Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify ~/.claude/keybindings.json. Examples: \"rebind ctrl+s\", \"add a chord shortcut\", \"change the submit key\", \"customize keybindings\".\n- verify: Verify that a code change actually does what it's supposed to by running the app and observing behavior. Use when asked to verify a PR, confirm a fix works, test a change manually, check that a feature works, or validate local changes before pushing.\n- code-review: Review the current diff for correctness bugs and reuse/simplification/efficiency cleanups at the given effort level (low/medium: fewer, high-confidence findings; high→max: broader coverage, may include uncertain findings; ultra: deep multi-agent review in the cloud). Pass --comment to post findings as inline PR comments, or --fix to apply the findings to the working tree after the review.\n- simplify: Review the changed code for reuse, simplification, efficiency, and altitude cleanups, then apply the fixes. Quality only — it does not hunt for bugs; use /code-review for that.\n- fewer-permission-prompts: Scan your transcripts for common read-only Bash and MCP tool calls, then add a prioritized allowlist to project .claude/settings.json to reduce permission prompts.\n- loop: Run a prompt or slash command on a recurring interval (e.g. /loop 5m /foo). Omit the interval to let the model self-pace. - When the user wants to set up a recurring task, poll for status, or run something repeatedly on an interval (e.g. \"check the deploy every 5 minutes\", \"keep running /babysit-prs\"). Do NOT invoke for one-off tasks.\n- schedule: Create, update, list, or run scheduled cloud agents (routines) that execute on a cron schedule. - When the user wants to schedule a recurring cloud agent, set up automated tasks, create a cron job for Claude Code, or manage their scheduled agents/routines. Also use when the user wants a one-time scheduled run (\"run this once at 3pm\", \"remind me to check X tomorrow\").\n- claude-api: Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.\nTRIGGER — read BEFORE opening the target file; don't skip because it \"looks like a one-liner\" — whenever: the prompt names Claude/Anthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing/model choice/limits/caching) — never answer from memory; OR the task is LLM-shaped with provider unstated (agent/MCP/tool-definition/multi-agent/RAG/LLM-judge/computer-use; generate/summarize/extract/classify/rewrite/converse over NL; debugging refusals/cutoffs/streaming/tool-calls/tokens).\nSKIP only when another provider is being worked on (overrides all triggers): OpenAI/GPT/Gemini/Llama/Mistral/Cohere/Ollama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIRST if no provider named — don't Read the file).\n- run: Launch and drive this project's app to see a change working. Use when asked to run, start, or screenshot the app, or to confirm a change works in the real app (not just tests). First looks for a project skill that already covers launching the app; otherwise falls back to built-in patterns per project type (CLI, server, TUI, Electron, browser-driven, library).\n- init: Initialize a new CLAUDE.md file with codebase documentation\n- review: Review a pull request\n- security-review: Complete a security review of the pending changes on the current branch","skillCount":157,"isInitial":true,"names":["autoplan","benchmark","browse","canary","careful","caveman","ccs-delegation","checkpoint","codex","connect-chrome","cso","design-consultation","design-html","design-review","design-shotgun","devex-review","diagnose","document-release","find-skills","freeze","grill-me","grill-with-docs","gsd-add-tests","gsd-ai-integration-phase","gsd-audit-fix","gsd-audit-milestone","gsd-audit-uat","gsd-autonomous","gsd-capture","gsd-cleanup","gsd-code-review","gsd-complete-milestone","gsd-config","gsd-debug","gsd-discuss-phase","gsd-docs-update","gsd-eval-review","gsd-execute-phase","gsd-explore","gsd-extract-learnings","gsd-fast","gsd-forensics","gsd-graphify","gsd-health","gsd-help","gsd-import","gsd-inbox","gsd-ingest-docs","gsd-manager","gsd-map-codebase","gsd-milestone-summary","gsd-mvp-phase","gsd-new-milestone","gsd-new-project","gsd-ns-context","gsd-ns-ideate","gsd-ns-manage","gsd-ns-project","gsd-ns-review","gsd-ns-workflow","gsd-pause-work","gsd-phase","gsd-plan-phase","gsd-plan-review-convergence","gsd-pr-branch","gsd-profile-user","gsd-progress","gsd-quick","gsd-resume-work","gsd-review","gsd-review-backlog","gsd-secure-phase","gsd-settings","gsd-ship","gsd-sketch","gsd-spec-phase","gsd-spike","gsd-stats","gsd-surface","gsd-thread","gsd-ui-phase","gsd-ui-review","gsd-ultraplan-phase","gsd-undo","gsd-update","gsd-validate-phase","gsd-verify-work","gsd-workspace","gsd-workstreams","gstack","gstack-upgrade","guard","handoff","health","improve-codebase-architecture","investigate","land-and-deploy","learn","mux-send","office-hours","open-gstack-browser","pair-agent","plan-ceo-review","plan-design-review","plan-devex-review","plan-eng-review","propose-issue","qa","qa-only","retro","review","screenshot-capture","self-clear","setup-browser-cookies","setup-deploy","ship","to-prd","trace","traceable-reqs","unfreeze","win-marketplace-add","write-a-skill","ccs","ccs:continue","deep-research","frontend-design:frontend-design","spt:clear-psyche","spt:commune","spt:force-stop","spt:list-agents","spt:live","spt:new-alarm","spt:psyche-sync-setup","spt:ready","spt:revive","spt:send","spt:signoff","spt:whoami","caveman:caveman","caveman:caveman-commit","caveman:caveman-help","caveman:caveman-review","caveman:compress","everything:search","update-config","keybindings-help","verify","code-review","simplify","fewer-permission-prompts","loop","schedule","claude-api","run","init","review","security-review"]},"type":"attachment","uuid":"88a840d8-51f1-4292-845e-c09764b4cb9c","timestamp":"2026-06-14T05:02:21.028Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"88a840d8-51f1-4292-845e-c09764b4cb9c","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-96d05ddd-15dd-437e-9553-5e204bbc31a5","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"26b30745-0fb7-4875-9aec-186706360f9e","timestamp":"2026-06-14T05:02:21.150Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"26b30745-0fb7-4875-9aec-186706360f9e","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-b81bb871-a0ba-4bd6-9d44-7cb051ffa4d3","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"4e83c582-5a47-4168-a81b-74e8e7a37779","timestamp":"2026-06-14T05:02:21.150Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","leafUuid":"4e83c582-5a47-4168-a81b-74e8e7a37779","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:02:31.233Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"proceed with next steps. hmd power cycled."}
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{"parentUuid":"7a99b43a-4075-4ec3-b596-bbca9fab0fd2","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01LiCEKdHyydyZUMtx2tmua1","type":"message","role":"assistant","content":[{"type":"text","text":"Context cleared. Ready.\n\nActive thread (from wrap): firmware bug in `beyond_synaptics` 0.4.x — SteamVR + Beyond addon → prox dies, brightness latches ~7, MCU wedges on shutdown. sauna blameless. HMD `HFENDULEAM` wedged (right optic), needs power-cycle.\n\nNext steps queued:\n1. Power-cycle HMD\n2. Dig 0.4.x HID dispatch vs pre-0.4.0 (doze-latch / brightness-floor / prox-gate diff)\n3. Fix → 0.4.4 → build+flash → retest with addon\n4. Decide fate of uncommitted MCU suspend/resume code (lean revert)\n\nWhat we do?"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":18583,"cache_creation_input_tokens":3767,"cache_read_input_tokens":25397,"output_tokens":453,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3767,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":18583,"output_tokens":453,"cache_read_input_tokens":25397,"cache_creation_input_tokens":3767,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3767},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zmb6mGCFXBurQwX5kZ","type":"assistant","uuid":"6adca34f-19d2-42cd-917e-8b4c995fa41b","timestamp":"2026-06-14T05:02:32.948Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"c0154f23-db08-4067-b0c6-495abe2de480","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-9d1c52c3-7060-4be7-97ee-0e72ccfbe2a7","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"2cfa9613-d08d-4b1c-9b35-79859d011c2f","timestamp":"2026-06-14T05:02:34.307Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"2cfa9613-d08d-4b1c-9b35-79859d011c2f","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-354ab8b4-faab-482c-92bc-79a7bc20e91c","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"8053dcf2-f34d-47ba-b377-fb8f471c0565","timestamp":"2026-06-14T05:02:34.310Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"8053dcf2-f34d-47ba-b377-fb8f471c0565","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BFoPFWV4eaFLNFZPdRAxy7","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":19052,"cache_read_input_tokens":29164,"output_tokens":455,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":19052,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":455,"cache_read_input_tokens":29164,"cache_creation_input_tokens":19052,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":19052},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZnZBT1MSdXu7XtM1ve","type":"assistant","uuid":"1d1d2384-1918-47ae-b422-2896cd4e901b","timestamp":"2026-06-14T05:02:39.319Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"1d1d2384-1918-47ae-b422-2896cd4e901b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BFoPFWV4eaFLNFZPdRAxy7","type":"message","role":"assistant","content":[{"type":"text","text":"HMD back. Proceed.\n\nFirst: see uncommitted MCU code (decide revert) + locate firmware repo for HID dispatch dig."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":19052,"cache_read_input_tokens":29164,"output_tokens":455,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":19052,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":455,"cache_read_input_tokens":29164,"cache_creation_input_tokens":19052,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":19052},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZnZBT1MSdXu7XtM1ve","type":"assistant","uuid":"63ed61df-6d88-478d-8023-24758b5b0220","timestamp":"2026-06-14T05:02:40.728Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"9dbdbe41-df2e-4b02-abe0-1ef0af33f716","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Lqb94iumQj9JUEn8tuvBa3","type":"tool_result","content":"Command running in background with ID: bkhhnwhg4. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bkhhnwhg4.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"c213bfe4-a8e5-49ba-8284-4f12dda3db6f","timestamp":"2026-06-14T05:02:42.214Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bkhhnwhg4"},"sourceToolAssistantUUID":"9dbdbe41-df2e-4b02-abe0-1ef0af33f716","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:02:42.280Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bkhhnwhg4</task-id>\n<tool-use-id>toolu_01Lqb94iumQj9JUEn8tuvBa3</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bkhhnwhg4.output</output-file>\n<status>completed</status>\n<summary>Background command \"Show uncommitted MCU diff\" completed (exit code 0)</summary>\n</task-notification>"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:02:46.265Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b17fkztbi</task-id>\n<tool-use-id>toolu_01UsopELuXhLyfux1Bg7AbgE</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b17fkztbi.output</output-file>\n<status>completed</status>\n<summary>Background command \"Read firmware build memory\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:02:46.267Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"7f1885fb-7e2a-4cb2-a942-a5caa5b017a8","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bkhhnwhg4</task-id>\n<tool-use-id>toolu_01Lqb94iumQj9JUEn8tuvBa3</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bkhhnwhg4.output</output-file>\n<status>completed</status>\n<summary>Background command \"Show uncommitted MCU diff\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"4cc2609e-fddc-4035-a389-15ee61c69bdc","timestamp":"2026-06-14T05:02:46.267Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"4cc2609e-fddc-4035-a389-15ee61c69bdc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_015n972Ce8xUTZP1EvWLWnc9","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01YHQw7uDZ8UVZysxbaQjj7w","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bkhhnwhg4.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":301,"cache_creation_input_tokens":324,"cache_read_input_tokens":48949,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":324,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":301,"output_tokens":134,"cache_read_input_tokens":48949,"cache_creation_input_tokens":324,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":324},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZoSDXrb2tAQSkHMTGa","type":"assistant","uuid":"12d248ae-3387-4c7b-8e2a-4dd119afd3f4","timestamp":"2026-06-14T05:02:50.428Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"12d248ae-3387-4c7b-8e2a-4dd119afd3f4","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01YHQw7uDZ8UVZysxbaQjj7w","type":"tool_result","content":"1\twarning: in the working copy of 'src/app/spatial_light.cpp', LF will be replaced by CRLF the next time Git touches it\n2\twarning: in the working copy of 'src/device/mcu_prox.cpp', LF will be replaced by CRLF the next time Git touches it\n3\twarning: in the working copy of 'src/device/mcu_prox.h', LF will be replaced by CRLF the next time Git touches it\n4\t src/app/spatial_light.cpp | 35 ++++++++++++++++++++++++++++++-----\n5\t src/device/mcu_prox.cpp   | 17 +++++++++++++++++\n6\t src/device/mcu_prox.h     | 13 +++++++++++++\n7\t 3 files changed, 60 insertions(+), 5 deletions(-)\n8\t---PROX-DIFF---\n9\twarning: in the working copy of 'src/app/spatial_light.cpp', LF will be replaced by CRLF the next time Git touches it\n10\twarning: in the working copy of 'src/device/mcu_prox.cpp', LF will be replaced by CRLF the next time Git touches it\n11\twarning: in the working copy of 'src/device/mcu_prox.h', LF will be replaced by CRLF the next time Git touches it\n12\tdiff --git a/src/app/spatial_light.cpp b/src/app/spatial_light.cpp\n13\tindex a153d50..a81210b 100644\n14\t--- a/src/app/spatial_light.cpp\n15\t+++ b/src/app/spatial_light.cpp\n16\t@@ -779,6 +779,23 @@ int main(int argc, char** argv) {\n17\t       if (presenter.hmdReleasedNow() && screensReady.load())\n18\t         for (auto& s : screens)\n19\t           if (s.src) s.src->stop();\n20\t+      // Release the 0101 MCU interface too: SteamVR's BeyondProximity driver\n21\t+      // opens the same interface when the compositor comes up, and two openers\n22\t+      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n23\t+      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n24\t+      if (haveProx) prox.suspend();\n25\t+    };\n26\t+    // Bring the MCU back after the SteamVR session released it. BeyondProximity\n27\t+    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n28\t+    // read thread reopen and we wait for telemetry to actually flow before\n29\t+    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n30\t+    // and the panels stay dark (the stuck-dim symptom).\n31\t+    auto resumeProx = [&] {\n32\t+      if (!haveProx) return;\n33\t+      const uint64_t r0 = prox.reports();\n34\t+      prox.resume();\n35\t+      for (int i = 0; i < 120 && prox.reports() == r0 && !g_stop.load(); i++)\n36\t+        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n37\t     };\n38\t     // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n39\t     // latch and the host present-idle BEFORE re-acquiring, so the bringup\n40\t@@ -840,9 +857,9 @@ int main(int argc, char** argv) {\n41\t       steamvrActive.store(srvUp || compUp);\n42\t       const bool worn = haveProx && prox.worn();\n43\t       // Reclaim per the prox once SteamVR has let the video go: worn (or no\n44\t-      // prox) -> reclaim now; else wait for a don. Inlined (not a lambda — a\n45\t-      // local-enum assignment inside a nested lambda trips MSVC).\n46\t-      const bool reclaimNow = worn || !haveProx;\n47\t+      // prox) -> reclaim now; else wait for a don. The reclaim branches re-read\n48\t+      // worn AFTER resumeProx() — prox is suspended while SteamVR owns 0101, so\n49\t+      // the loop-top worn above reads stale not-worn during a session.\n50\t       switch (own) {\n51\t         case Own::kOwned:\n52\t           trayDonReq.store(false);  // drop stale wake clicks (idle owns those)\n53\t@@ -857,7 +874,9 @@ int main(int argc, char** argv) {\n54\t             printf(\"[steamvr compositor up — it owns the headset now]\\n\");\n55\t             own = Own::kVrActive;\n56\t           } else if (!srvUp) {  // SteamVR aborted before taking video — take back\n57\t-            if (reclaimNow) {\n58\t+            resumeProx();  // reopen 0101 + settle before reading worn\n59\t+            const bool wornR = haveProx && prox.worn();\n60\t+            if (wornR || !haveProx) {\n61\t               printf(\"[steamvr gone before taking video — reclaiming%s]\\n\",\n62\t                      haveProx ? \" (worn)\" : \"\");\n63\t               reclaimWithFade();\n64\t@@ -875,7 +894,12 @@ int main(int argc, char** argv) {\n65\t           break;\n66\t         case Own::kVrActive:  // compositor owns video; reclaim when it exits\n67\t           if (!compUp) {\n68\t-            if (reclaimNow) {\n69\t+            // vrcompositor exit = SteamVR done with the headset. Reopen our 0101\n70\t+            // MCU (suspended for the session) and settle BEFORE reading worn —\n71\t+            // suspended prox reads not-worn, which would mis-route the reclaim.\n72\t+            resumeProx();\n73\t+            const bool wornR = haveProx && prox.worn();\n74\t+            if (wornR || !haveProx) {\n75\t               printf(\"[steamvr released video — fading in, reclaiming%s]\\n\",\n76\t                      haveProx ? \" (worn)\" : \"\");\n77\t               reclaimWithFade();\n78\t@@ -894,6 +918,7 @@ int main(int argc, char** argv) {\n79\t         case Own::kAwaitDon:\n80\t           if (srvUp || compUp) {\n81\t             trayDonReq.store(false);\n82\t+            if (haveProx) prox.suspend();  // SteamVR back — release 0101 again\n83\t             own = Own::kReleased;  // SteamVR back before a don\n84\t           } else if (worn || trayDonReq.exchange(false)) {\n85\t             printf(\"[%s — fading in, reclaiming HMD displays]\\n\",\n86\tdiff --git a/src/device/mcu_prox.cpp b/src/device/mcu_prox.cpp\n87\tindex b2b89a7..9f8c60f 100644\n88\t--- a/src/device/mcu_prox.cpp\n89\t+++ b/src/device/mcu_prox.cpp\n90\t@@ -225,6 +225,23 @@ void McuProx::readLoop() {\n91\t   int consecTimeouts = 0;\n92\t \n93\t   while (!stopRequested_.load()) {\n94\t+    // SteamVR coexistence: release the 0101 handle so SteamVR's BeyondProximity\n95\t+    // driver gets exclusive MCU access (concurrent opens wedge the app). Park\n96\t+    // here, holding nothing, until resume() clears the flag — then fall through\n97\t+    // to the reconnect path below, which reopens + re-probes once the MCU is\n98\t+    // free again (BeyondProximity may take a beat to let go on compositor exit).\n99\t+    if (suspended_.load()) {\n100\t+      if (dev_) {\n101\t+        CloseHandle(dev_);\n102\t+        dev_ = nullptr;\n103\t+        worn_.store(false, std::memory_order_relaxed);\n104\t+        prox_.store(0, std::memory_order_relaxed);\n105\t+        fprintf(stderr, \"McuProx: suspended — released 0101 to SteamVR's \"\n106\t+                        \"BeyondProximity driver\\n\");\n107\t+      }\n108\t+      Sleep(100);\n109\t+      continue;\n110\t+    }\n111\t     // Hot-unplug recovery: reopen + re-probe (the rate command must be\n112\t     // resent after the MCU reboots) when the handle dies.\n113\t     if (!dev_) {\n114\tdiff --git a/src/device/mcu_prox.h b/src/device/mcu_prox.h\n115\tindex 60ce757..832384f 100644\n116\t--- a/src/device/mcu_prox.h\n117\t+++ b/src/device/mcu_prox.h\n118\t@@ -37,6 +37,18 @@ class McuProx {\n119\t   bool start(uint16_t periodMs = 50);\n120\t   void stop();\n121\t \n122\t+  // SteamVR coexistence: SteamVR's shipped BeyondProximity driver opens the\n123\t+  // SAME 0101 MCU interface this class uses. Two concurrent openers wedge the\n124\t+  // MCU app (telemetry stops, panels stick mid-doze, needs a power-cycle).\n125\t+  // suspend() releases our 0101 handle so BeyondProximity gets exclusive\n126\t+  // access; resume() lets the read thread reopen + re-probe once the headset\n127\t+  // is handed back. Call suspend() on the SteamVR release trigger (before the\n128\t+  // compositor loads its driver) and resume() after the compositor exits, then\n129\t+  // wait for reports() to advance before commanding the MCU again.\n130\t+  void suspend() { suspended_.store(true, std::memory_order_relaxed); }\n131\t+  void resume() { suspended_.store(false, std::memory_order_relaxed); }\n132\t+  bool suspended() const { return suspended_.load(std::memory_order_relaxed); }\n133\t+\n134\t   bool running() const { return running_.load(std::memory_order_relaxed); }\n135\t \n136\t   // True when the averaged prox distance says the headset is worn.\n137\t@@ -98,6 +110,7 @@ class McuProx {\n138\t   std::atomic<bool> stopRequested_{false};\n139\t \n140\t   std::atomic<bool> worn_{false};\n141\t+  std::atomic<bool> suspended_{false};  // SteamVR coexistence: 0101 released\n142\t   std::atomic<uint16_t> prox_{0};\n143\t   std::atomic<uint16_t> displayStatus_{0};\n144\t   std::atomic<uint64_t> reports_{0};\n145\t"}]},"uuid":"b4120097-d429-4a89-bcf1-708e165f29a7","timestamp":"2026-06-14T05:02:50.563Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bkhhnwhg4.output","content":"warning: in the working copy of 'src/app/spatial_light.cpp', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of 'src/device/mcu_prox.cpp', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of 'src/device/mcu_prox.h', LF will be replaced by CRLF the next time Git touches it\n src/app/spatial_light.cpp | 35 ++++++++++++++++++++++++++++++-----\n src/device/mcu_prox.cpp   | 17 +++++++++++++++++\n src/device/mcu_prox.h     | 13 +++++++++++++\n 3 files changed, 60 insertions(+), 5 deletions(-)\n---PROX-DIFF---\nwarning: in the working copy of 'src/app/spatial_light.cpp', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of 'src/device/mcu_prox.cpp', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of 'src/device/mcu_prox.h', LF will be replaced by CRLF the next time Git touches it\ndiff --git a/src/app/spatial_light.cpp b/src/app/spatial_light.cpp\nindex a153d50..a81210b 100644\n--- a/src/app/spatial_light.cpp\n+++ b/src/app/spatial_light.cpp\n@@ -779,6 +779,23 @@ int main(int argc, char** argv) {\n       if (presenter.hmdReleasedNow() && screensReady.load())\n         for (auto& s : screens)\n           if (s.src) s.src->stop();\n+      // Release the 0101 MCU interface too: SteamVR's BeyondProximity driver\n+      // opens the same interface when the compositor comes up, and two openers\n+      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n+      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n+      if (haveProx) prox.suspend();\n+    };\n+    // Bring the MCU back after the SteamVR session released it. BeyondProximity\n+    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n+    // read thread reopen and we wait for telemetry to actually flow before\n+    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n+    // and the panels stay dark (the stuck-dim symptom).\n+    auto resumeProx = [&] {\n+      if (!haveProx) return;\n+      const uint64_t r0 = prox.reports();\n+      prox.resume();\n+      for (int i = 0; i < 120 && prox.reports() == r0 && !g_stop.load(); i++)\n+        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n     };\n     // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n     // latch and the host present-idle BEFORE re-acquiring, so the bringup\n@@ -840,9 +857,9 @@ int main(int argc, char** argv) {\n       steamvrActive.store(srvUp || compUp);\n       const bool worn = haveProx && prox.worn();\n       // Reclaim per the prox once SteamVR has let the video go: worn (or no\n-      // prox) -> reclaim now; else wait for a don. Inlined (not a lambda — a\n-      // local-enum assignment inside a nested lambda trips MSVC).\n-      const bool reclaimNow = worn || !haveProx;\n+      // prox) -> reclaim now; else wait for a don. The reclaim branches re-read\n+      // worn AFTER resumeProx() — prox is suspended while SteamVR owns 0101, so\n+      // the loop-top worn above reads stale not-worn during a session.\n       switch (own) {\n         case Own::kOwned:\n           trayDonReq.store(false);  // drop stale wake clicks (idle owns those)\n@@ -857,7 +874,9 @@ int main(int argc, char** argv) {\n             printf(\"[steamvr compositor up — it owns the headset now]\\n\");\n             own = Own::kVrActive;\n           } else if (!srvUp) {  // SteamVR aborted before taking video — take back\n-            if (reclaimNow) {\n+            resumeProx();  // reopen 0101 + settle before reading worn\n+            const bool wornR = haveProx && prox.worn();\n+            if (wornR || !haveProx) {\n               printf(\"[steamvr gone before taking video — reclaiming%s]\\n\",\n                      haveProx ? \" (worn)\" : \"\");\n               reclaimWithFade();\n@@ -875,7 +894,12 @@ int main(int argc, char** argv) {\n           break;\n         case Own::kVrActive:  // compositor owns video; reclaim when it exits\n           if (!compUp) {\n-            if (reclaimNow) {\n+            // vrcompositor exit = SteamVR done with the headset. Reopen our 0101\n+            // MCU (suspended for the session) and settle BEFORE reading worn —\n+            // suspended prox reads not-worn, which would mis-route the reclaim.\n+            resumeProx();\n+            const bool wornR = haveProx && prox.worn();\n+            if (wornR || !haveProx) {\n               printf(\"[steamvr released video — fading in, reclaiming%s]\\n\",\n                      haveProx ? \" (worn)\" : \"\");\n               reclaimWithFade();\n@@ -894,6 +918,7 @@ int main(int argc, char** argv) {\n         case Own::kAwaitDon:\n           if (srvUp || compUp) {\n             trayDonReq.store(false);\n+            if (haveProx) prox.suspend();  // SteamVR back — release 0101 again\n             own = Own::kReleased;  // SteamVR back before a don\n           } else if (worn || trayDonReq.exchange(false)) {\n             printf(\"[%s — fading in, reclaiming HMD displays]\\n\",\ndiff --git a/src/device/mcu_prox.cpp b/src/device/mcu_prox.cpp\nindex b2b89a7..9f8c60f 100644\n--- a/src/device/mcu_prox.cpp\n+++ b/src/device/mcu_prox.cpp\n@@ -225,6 +225,23 @@ void McuProx::readLoop() {\n   int consecTimeouts = 0;\n \n   while (!stopRequested_.load()) {\n+    // SteamVR coexistence: release the 0101 handle so SteamVR's BeyondProximity\n+    // driver gets exclusive MCU access (concurrent opens wedge the app). Park\n+    // here, holding nothing, until resume() clears the flag — then fall through\n+    // to the reconnect path below, which reopens + re-probes once the MCU is\n+    // free again (BeyondProximity may take a beat to let go on compositor exit).\n+    if (suspended_.load()) {\n+      if (dev_) {\n+        CloseHandle(dev_);\n+        dev_ = nullptr;\n+        worn_.store(false, std::memory_order_relaxed);\n+        prox_.store(0, std::memory_order_relaxed);\n+        fprintf(stderr, \"McuProx: suspended — released 0101 to SteamVR's \"\n+                        \"BeyondProximity driver\\n\");\n+      }\n+      Sleep(100);\n+      continue;\n+    }\n     // Hot-unplug recovery: reopen + re-probe (the rate command must be\n     // resent after the MCU reboots) when the handle dies.\n     if (!dev_) {\ndiff --git a/src/device/mcu_prox.h b/src/device/mcu_prox.h\nindex 60ce757..832384f 100644\n--- a/src/device/mcu_prox.h\n+++ b/src/device/mcu_prox.h\n@@ -37,6 +37,18 @@ class McuProx {\n   bool start(uint16_t periodMs = 50);\n   void stop();\n \n+  // SteamVR coexistence: SteamVR's shipped BeyondProximity driver opens the\n+  // SAME 0101 MCU interface this class uses. Two concurrent openers wedge the\n+  // MCU app (telemetry stops, panels stick mid-doze, needs a power-cycle).\n+  // suspend() releases our 0101 handle so BeyondProximity gets exclusive\n+  // access; resume() lets the read thread reopen + re-probe once the headset\n+  // is handed back. Call suspend() on the SteamVR release trigger (before the\n+  // compositor loads its driver) and resume() after the compositor exits, then\n+  // wait for reports() to advance before commanding the MCU again.\n+  void suspend() { suspended_.store(true, std::memory_order_relaxed); }\n+  void resume() { suspended_.store(false, std::memory_order_relaxed); }\n+  bool suspended() const { return suspended_.load(std::memory_order_relaxed); }\n+\n   bool running() const { return running_.load(std::memory_order_relaxed); }\n \n   // True when the averaged prox distance says the headset is worn.\n@@ -98,6 +110,7 @@ class McuProx {\n   std::atomic<bool> stopRequested_{false};\n \n   std::atomic<bool> worn_{false};\n+  std::atomic<bool> suspended_{false};  // SteamVR coexistence: 0101 released\n   std::atomic<uint16_t> prox_{0};\n   std::atomic<uint16_t> displayStatus_{0};\n   std::atomic<uint64_t> reports_{0};\n","numLines":145,"startLine":1,"totalLines":145}},"sourceToolAssistantUUID":"12d248ae-3387-4c7b-8e2a-4dd119afd3f4","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"80ad45ec-1cbb-4acb-b9dd-f97924024ca8","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DL7fy1H9XocoK9vB34cjqW","type":"tool_result","content":"1\t---\n2\tname: beyond-synaptics-firmware-build\n3\tdescription: How to build+package+flash the Beyond MCU firmware headlessly (no Microchip Studio) — runbook + gotchas\n4\tmetadata: \n5\t  node_type: memory\n6\t  type: reference\n7\t  originSessionId: 5600518d-ea58-44ca-8950-24c360b5c0d4\n8\t---\n9\t\n10\tThe Beyond MCU firmware (`../beyond_synaptics`, ATSAMG55/FreeRTOS) builds **fully headless** — do NOT install Microchip Studio. Full runbook: **`beyond_synaptics/docs/Build_And_Flash.md`** (committed on the `doze-warm-sleep` branch). Key facts so future sessions don't rediscover the half-day of debugging:\n11\t\n12\t- **Toolchain**: arm-none-eabi-gcc 12.2 (`winget install Arm.ArmGnuToolchain`, lands at `C:\\Program Files (x86)\\Arm GNU Toolchain arm-none-eabi\\12.2 mpacbti-rel1\\bin`, NOT on PATH) + ninja (`winget install Ninja-build.Ninja`) + `pip install crc`. CMake/Ninja files live on the `build-cmake` branch.\n13\t- **Build Release (`-O3`), never Debug** — Debug fails to link (`circular_buffer_get` undefined: non-static `inline` in `tundra_uart.h` not inlined at `-Og`). Studio also ships `-O3`.\n14\t- **CMakeLists fixes** the `build-cmake` branch needs vs current `main`: project include dirs (`src/Devices`, `src/Drivers`, `src/config`, `src/crash_handler`) must come BEFORE the ASF/CMSIS dirs (samg55 CMSIS `adc.h` shadows `src/Drivers/adc.h` → cascade of unknown-type/implicit-decl errors); source-list drift `adc_driver.c`→`adc.c`, add `tundra_uart.c`. Authoritative source list = the `.cproj` `<Compile Include>` entries.\n15\t- **Package**: `usb_fw_packager_cli.py` raw .hex → AppImage (embeds len@0x400 + CRC32 the bootloader checks on boot) → `utility_fw_packager_cli.py` → `.beyondfw`. Use absolute paths (packager mangles leading `../`).\n16\t- **Flash**: `quick-beyond-updater/bs_hmd_tools.py` (`load_beyondfw_file`/`enter_hmd_bootloader`/`update_hmd_firmware`). HID app=`35BD:0101`, bootloader=`35BD:4004`. Flashing AppImage leaves bootloader intact → always recoverable.\n17\t- **FLASH QUIRK — always retry**: attempt 1 reliably fails mid-write ~addr `0x404Axx` `code 46` (transient HID); retry direct-to-bootloader (`35BD:4004`) succeeds. Working driver: `beyond_synaptics/dist/reflash_doze.py`.\n18\t- HID command codes are densely packed in `usbhid_interface.h`; doze added `'H'`(0x48)/`'h'`(0x68). FPU+libm present (`powf` ok in tasks; `printf`=`iprintf`, no float formatting).\n19\t\n20\tBrandon has full firmware build/flash/debug authority (Bigscreen Beyond dev). See [[fan-kickstart-approach]], [[hmd-bench-rig]].\n21\t"}]},"uuid":"6f91f0ce-1cd6-44ad-83df-12a9fba01aea","timestamp":"2026-06-14T05:03:06.696Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b17fkztbi.output","content":"---\nname: beyond-synaptics-firmware-build\ndescription: How to build+package+flash the Beyond MCU firmware headlessly (no Microchip Studio) — runbook + gotchas\nmetadata: \n  node_type: memory\n  type: reference\n  originSessionId: 5600518d-ea58-44ca-8950-24c360b5c0d4\n---\n\nThe Beyond MCU firmware (`../beyond_synaptics`, ATSAMG55/FreeRTOS) builds **fully headless** — do NOT install Microchip Studio. Full runbook: **`beyond_synaptics/docs/Build_And_Flash.md`** (committed on the `doze-warm-sleep` branch). Key facts so future sessions don't rediscover the half-day of debugging:\n\n- **Toolchain**: arm-none-eabi-gcc 12.2 (`winget install Arm.ArmGnuToolchain`, lands at `C:\\Program Files (x86)\\Arm GNU Toolchain arm-none-eabi\\12.2 mpacbti-rel1\\bin`, NOT on PATH) + ninja (`winget install Ninja-build.Ninja`) + `pip install crc`. CMake/Ninja files live on the `build-cmake` branch.\n- **Build Release (`-O3`), never Debug** — Debug fails to link (`circular_buffer_get` undefined: non-static `inline` in `tundra_uart.h` not inlined at `-Og`). Studio also ships `-O3`.\n- **CMakeLists fixes** the `build-cmake` branch needs vs current `main`: project include dirs (`src/Devices`, `src/Drivers`, `src/config`, `src/crash_handler`) must come BEFORE the ASF/CMSIS dirs (samg55 CMSIS `adc.h` shadows `src/Drivers/adc.h` → cascade of unknown-type/implicit-decl errors); source-list drift `adc_driver.c`→`adc.c`, add `tundra_uart.c`. Authoritative source list = the `.cproj` `<Compile Include>` entries.\n- **Package**: `usb_fw_packager_cli.py` raw .hex → AppImage (embeds len@0x400 + CRC32 the bootloader checks on boot) → `utility_fw_packager_cli.py` → `.beyondfw`. Use absolute paths (packager mangles leading `../`).\n- **Flash**: `quick-beyond-updater/bs_hmd_tools.py` (`load_beyondfw_file`/`enter_hmd_bootloader`/`update_hmd_firmware`). HID app=`35BD:0101`, bootloader=`35BD:4004`. Flashing AppImage leaves bootloader intact → always recoverable.\n- **FLASH QUIRK — always retry**: attempt 1 reliably fails mid-write ~addr `0x404Axx` `code 46` (transient HID); retry direct-to-bootloader (`35BD:4004`) succeeds. Working driver: `beyond_synaptics/dist/reflash_doze.py`.\n- HID command codes are densely packed in `usbhid_interface.h`; doze added `'H'`(0x48)/`'h'`(0x68). FPU+libm present (`powf` ok in tasks; `printf`=`iprintf`, no float formatting).\n\nBrandon has full firmware build/flash/debug authority (Bigscreen Beyond dev). See [[fan-kickstart-approach]], [[hmd-bench-rig]].\n","numLines":21,"startLine":1,"totalLines":21}},"sourceToolAssistantUUID":"80ad45ec-1cbb-4acb-b9dd-f97924024ca8","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"1f9d9c7c-ae3d-40e2-ace5-4913fd677377","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QirQk3nQ1WsT4dSyrg1558","type":"message","role":"assistant","content":[{"type":"text","text":"Uncommitted code understood. Not a blind revert candidate — it's a coherent **host-side coexistence fix**: SteamVR's shipped `BeyondProximity` driver opens the *same* `35BD:0101` interface sauna uses; two openers wedge the MCU. Fix suspends sauna's 0101 handle while SteamVR owns headset, resumes + waits for telemetry after compositor exits.\n\nThis points at a different root cause than the wrap's firmware theory. Double-open of 0101 = concrete, testable, host-side. Let me check firmware history to see if HID dispatch actually changed in 0.4.x."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2146,"cache_read_input_tokens":53275,"output_tokens":1202,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2146,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1202,"cache_read_input_tokens":53275,"cache_creation_input_tokens":2146,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2146},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZpwbPnyYj5TrBZrbVR","type":"assistant","uuid":"ad1f8ce9-ef3d-450e-a789-ce97bc36c0f8","timestamp":"2026-06-14T05:03:23.088Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:03:24.327Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bzamfy3as</task-id>\n<tool-use-id>toolu_01MytbsyUCfxH8DionrWWzbn</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bzamfy3as.output</output-file>\n<status>completed</status>\n<summary>Background command \"Firmware repo history + tags\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"4d22e899-b964-4112-aa1e-76ab941c1a37","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Snzws9Jp7xfMDZwk3cGWik","type":"tool_result","content":"1\t/c/Users/decid/Documents/projects/beyond_synaptics\n2\t67bcafd doze 0.4.2 + 0.4.3: boot-blip fix + born-doze wake race fix\n3\t33d3b5c docs: headless build/flash runbook + doze HID commands\n4\t189c51e doze: gamma-eased brightness sweep (perceptually even fade/wake)\n5\tefe87b9 doze: warm shallow-sleep firmware (ADR-0005) + CMake build\n6\t78c279d Wiki\n7\tb2c696a adds RGB LED animation override to the color change HID command\n8\t7917c44 Update config_editor_imgui.py\n9\tec0b595 added vxr sleep mode as a configuration option\n10\tdffaadf Reverting USB phyboost setting -\n11\t7f518a7 Update go_to_boodloader for hidapi lib\n12\t00c0044 added 30 pct phyboost to upstream usb3803 hub\n13\t7082223 Update sw_ver.h\n14\t305b006 adds user trim HID command and nonvolatile config to vxr auto shutdown (0.3.15-b)\n15\tb22cdae Update live_data_viewer.py\n16\tc65b3e5 adds dumping tundra uart to USB HID\n17\t6c8daab temp version 0.3.15-a includes vxr status bits\n18\tff9c918 Merge pull request #4 from BigscreenVR/disable-vxr-voltage\n19\tf5bfdd6 vxr power up fixed\n20\t900d854 add automatic VXR turn off\n21\t358a0a5 added command to disable / enable VXR7200 1V power rail\n22\t5d923e5 gui based firmware updater\n23\td8a27d8 et det patcher: add delay before early termination\n24\t69180ef et det patcher: fix filename in spec\n25\tbc47ef5 et det patcher: revoke debug logging mode\n26\tf2cacfa et detection patcher: handle empty sn, write to log file\n27\t---TAGS---\n28\tv0.3.10\n29\tv0.3.11\n30\tv0.3.12\n31\tv0.3.13\n32\tv0.3.14\n33\tv0.3.14-a\n34\tv0.3.15\n35\tv0.3.15-a\n36\tv0.3.15-b\n37\tv0.3.16\n38\tv0.3.17\n39\tv0.3.18\n40\tv0.3.19\n41\tvdebug.3.14\n42\t---BRANCH---\n43\t* doze-warm-sleep\n44\t  main\n45\t  remotes/origin/HEAD -> origin/main\n46\t  remotes/origin/add-eeprom-crc\n47\t  remotes/origin/build-cmake\n48\t  remotes/origin/fan-sticktion\n49\t  remotes/origin/main\n50\t  remotes/origin/nofio_72hz\n51\t  remotes/origin/prox-trim-no-vxr-shutdown\n52\t  remotes/origin/tracking-flex-test-station\n53\t  remotes/origin/usb-boost-settings\n54\t  remotes/origin/user-prox-trim\n55\t"}]},"uuid":"644bf813-089e-4ac5-92ec-f58595aabb2f","timestamp":"2026-06-14T05:03:27.792Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bzamfy3as.output","content":"/c/Users/decid/Documents/projects/beyond_synaptics\n67bcafd doze 0.4.2 + 0.4.3: boot-blip fix + born-doze wake race fix\n33d3b5c docs: headless build/flash runbook + doze HID commands\n189c51e doze: gamma-eased brightness sweep (perceptually even fade/wake)\nefe87b9 doze: warm shallow-sleep firmware (ADR-0005) + CMake build\n78c279d Wiki\nb2c696a adds RGB LED animation override to the color change HID command\n7917c44 Update config_editor_imgui.py\nec0b595 added vxr sleep mode as a configuration option\ndffaadf Reverting USB phyboost setting -\n7f518a7 Update go_to_boodloader for hidapi lib\n00c0044 added 30 pct phyboost to upstream usb3803 hub\n7082223 Update sw_ver.h\n305b006 adds user trim HID command and nonvolatile config to vxr auto shutdown (0.3.15-b)\nb22cdae Update live_data_viewer.py\nc65b3e5 adds dumping tundra uart to USB HID\n6c8daab temp version 0.3.15-a includes vxr status bits\nff9c918 Merge pull request #4 from BigscreenVR/disable-vxr-voltage\nf5bfdd6 vxr power up fixed\n900d854 add automatic VXR turn off\n358a0a5 added command to disable / enable VXR7200 1V power rail\n5d923e5 gui based firmware updater\nd8a27d8 et det patcher: add delay before early termination\n69180ef et det patcher: fix filename in spec\nbc47ef5 et det patcher: revoke debug logging mode\nf2cacfa et detection patcher: handle empty sn, write to log file\n---TAGS---\nv0.3.10\nv0.3.11\nv0.3.12\nv0.3.13\nv0.3.14\nv0.3.14-a\nv0.3.15\nv0.3.15-a\nv0.3.15-b\nv0.3.16\nv0.3.17\nv0.3.18\nv0.3.19\nvdebug.3.14\n---BRANCH---\n* doze-warm-sleep\n  main\n  remotes/origin/HEAD -> origin/main\n  remotes/origin/add-eeprom-crc\n  remotes/origin/build-cmake\n  remotes/origin/fan-sticktion\n  remotes/origin/main\n  remotes/origin/nofio_72hz\n  remotes/origin/prox-trim-no-vxr-shutdown\n  remotes/origin/tracking-flex-test-station\n  remotes/origin/usb-boost-settings\n  remotes/origin/user-prox-trim\n","numLines":55,"startLine":1,"totalLines":55}},"sourceToolAssistantUUID":"4d22e899-b964-4112-aa1e-76ab941c1a37","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:03:27.800Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"644bf813-089e-4ac5-92ec-f58595aabb2f","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bzamfy3as</task-id>\n<tool-use-id>toolu_01MytbsyUCfxH8DionrWWzbn</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bzamfy3as.output</output-file>\n<status>completed</status>\n<summary>Background command \"Firmware repo history + tags\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"83850b65-982d-4ea0-8323-b1eb847cc16c","timestamp":"2026-06-14T05:03:27.800Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:03:40.508Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b8s7fs1jy</task-id>\n<tool-use-id>toolu_015wrbpaopMsBjSMScJa79KF</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b8s7fs1jy.output</output-file>\n<status>completed</status>\n<summary>Background command \"Diff doze branch vs pre-doze base\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"83850b65-982d-4ea0-8323-b1eb847cc16c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QtYgSQodJsgVFvBjKYvf44","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1166,"cache_read_input_tokens":56762,"output_tokens":570,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1166,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":570,"cache_read_input_tokens":56762,"cache_creation_input_tokens":1166,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1166},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZrVqeK87JfnNbkTNuh","type":"assistant","uuid":"0327ad90-145a-46e7-8a42-c28fb6c56360","timestamp":"2026-06-14T05:03:39.613Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0327ad90-145a-46e7-8a42-c28fb6c56360","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QtYgSQodJsgVFvBjKYvf44","type":"message","role":"assistant","content":[{"type":"text","text":"Doze firmware lives on `doze-warm-sleep` branch (efe87b9 → 189c51e → 67bcafd). Pre-doze base = `78c279d`. Let me see what the doze commits touched in HID/USB dispatch — that's where addon co-driving would break."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1166,"cache_read_input_tokens":56762,"output_tokens":570,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1166,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":570,"cache_read_input_tokens":56762,"cache_creation_input_tokens":1166,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1166},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZrVqeK87JfnNbkTNuh","type":"assistant","uuid":"73415825-c85e-49b1-bb8d-cdf09c899011","timestamp":"2026-06-14T05:03:39.768Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"73415825-c85e-49b1-bb8d-cdf09c899011","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QtYgSQodJsgVFvBjKYvf44","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015wrbpaopMsBjSMScJa79KF","name":"Bash","input":{"command":"cd ../beyond_synaptics && echo \"===STAT base..doze===\" && git diff --stat 78c279d HEAD && echo \"\" && echo \"===HID/USB files touched===\" && git diff --stat 78c279d HEAD -- '*usbhid*' '*usb*' '*hid*'","description":"Diff doze branch vs pre-doze base","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1166,"cache_read_input_tokens":56762,"output_tokens":570,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1166,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":570,"cache_read_input_tokens":56762,"cache_creation_input_tokens":1166,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1166},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZrVqeK87JfnNbkTNuh","type":"assistant","uuid":"6e15b046-7a40-4294-8d23-7338d77096f5","timestamp":"2026-06-14T05:03:40.313Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6e15b046-7a40-4294-8d23-7338d77096f5","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015wrbpaopMsBjSMScJa79KF","type":"tool_result","content":"Command running in background with ID: b8s7fs1jy. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b8s7fs1jy.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"26897c97-998b-4c0b-9239-57d95bbb81d6","timestamp":"2026-06-14T05:03:40.461Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b8s7fs1jy"},"sourceToolAssistantUUID":"6e15b046-7a40-4294-8d23-7338d77096f5","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"26897c97-998b-4c0b-9239-57d95bbb81d6","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:03:40.644Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"26897c97-998b-4c0b-9239-57d95bbb81d6","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>b8s7fs1jy</task-id>\n<tool-use-id>toolu_015wrbpaopMsBjSMScJa79KF</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b8s7fs1jy.output</output-file>\n<status>completed</status>\n<summary>Background command \"Diff doze branch vs pre-doze base\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"92f27a30-b287-4a25-82b2-06d6324221c2","timestamp":"2026-06-14T05:03:40.644Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"92f27a30-b287-4a25-82b2-06d6324221c2","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"a082a527-8f66-4cef-9857-d93b8796da59","timestamp":"2026-06-14T05:03:40.644Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a082a527-8f66-4cef-9857-d93b8796da59","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_016ANCe4Qdzif9aMPKVWaq7W","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Hpk4goaye6vCnjPmyz7t1d","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b8s7fs1jy.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":429,"cache_creation_input_tokens":1004,"cache_read_input_tokens":57928,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1004,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":429,"output_tokens":134,"cache_read_input_tokens":57928,"cache_creation_input_tokens":1004,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1004},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZsSegmE39zQZPRc7af","type":"assistant","uuid":"591db69d-15c1-4ad0-8009-153f2a5c294e","timestamp":"2026-06-14T05:03:43.419Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"591db69d-15c1-4ad0-8009-153f2a5c294e","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Hpk4goaye6vCnjPmyz7t1d","type":"tool_result","content":"1\t===STAT base..doze===\n2\t .gitignore              |   4 +-\n3\t CMakeLists.txt          | 225 ++++++++++++++++++++++++++++++++++++++++++++++++\n4\t CMakePresets.json       |  17 ++++\n5\t arm-gcc-toolchain.cmake |  55 ++++++++++++\n6\t docs/Build_And_Flash.md | 100 +++++++++++++++++++++\n7\t docs/HID_Commands.md    |  41 +++++++++\n8\t src/sw_ver.h            |  13 ++-\n9\t src/test_and_debug.c    |  10 +++\n10\t src/test_and_debug.h    |   3 +\n11\t src/usbhid_interface.c  |  12 +++\n12\t src/usbhid_interface.h  |   2 +\n13\t src/video_proc.c        | 208 +++++++++++++++++++++++++++++++++++++++++++-\n14\t src/video_proc.h        |  24 +++++-\n15\t utils.cmake             |  77 +++++++++++++++++\n16\t 14 files changed, 782 insertions(+), 9 deletions(-)\n17\t\n18\t===HID/USB files touched===\n19\t src/usbhid_interface.c | 12 ++++++++++++\n20\t src/usbhid_interface.h |  2 ++\n21\t 2 files changed, 14 insertions(+)\n22\t"}]},"uuid":"c1df9acc-2f1e-438a-ab98-a1c074ce2f6e","timestamp":"2026-06-14T05:03:43.542Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b8s7fs1jy.output","content":"===STAT base..doze===\n .gitignore              |   4 +-\n CMakeLists.txt          | 225 ++++++++++++++++++++++++++++++++++++++++++++++++\n CMakePresets.json       |  17 ++++\n arm-gcc-toolchain.cmake |  55 ++++++++++++\n docs/Build_And_Flash.md | 100 +++++++++++++++++++++\n docs/HID_Commands.md    |  41 +++++++++\n src/sw_ver.h            |  13 ++-\n src/test_and_debug.c    |  10 +++\n src/test_and_debug.h    |   3 +\n src/usbhid_interface.c  |  12 +++\n src/usbhid_interface.h  |   2 +\n src/video_proc.c        | 208 +++++++++++++++++++++++++++++++++++++++++++-\n src/video_proc.h        |  24 +++++-\n utils.cmake             |  77 +++++++++++++++++\n 14 files changed, 782 insertions(+), 9 deletions(-)\n\n===HID/USB files touched===\n src/usbhid_interface.c | 12 ++++++++++++\n src/usbhid_interface.h |  2 ++\n 2 files changed, 14 insertions(+)\n","numLines":22,"startLine":1,"totalLines":22}},"sourceToolAssistantUUID":"591db69d-15c1-4ad0-8009-153f2a5c294e","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c1df9acc-2f1e-438a-ab98-a1c074ce2f6e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_016UdGZofiTNzGRxgUNcXsSJ","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1046,"cache_read_input_tokens":58932,"output_tokens":301,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1046,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":301,"cache_read_input_tokens":58932,"cache_creation_input_tokens":1046,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1046},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZsfRda4Cm3thjuZaRa","type":"assistant","uuid":"82c99b0e-6028-46c9-8926-720095f749dc","timestamp":"2026-06-14T05:03:47.396Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"82c99b0e-6028-46c9-8926-720095f749dc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_016UdGZofiTNzGRxgUNcXsSJ","type":"message","role":"assistant","content":[{"type":"text","text":"Small HID dispatch change (+12/+2), bulk is `video_proc.c`. Let me see the actual HID interface diff — prime suspect."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1046,"cache_read_input_tokens":58932,"output_tokens":301,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1046,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":301,"cache_read_input_tokens":58932,"cache_creation_input_tokens":1046,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1046},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZsfRda4Cm3thjuZaRa","type":"assistant","uuid":"6ce06043-f3a4-42b4-a7ab-7260d2e98733","timestamp":"2026-06-14T05:03:47.869Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6ce06043-f3a4-42b4-a7ab-7260d2e98733","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_016UdGZofiTNzGRxgUNcXsSJ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015nWJjXWXcEaHvoayR7FV6C","name":"Bash","input":{"command":"cd ../beyond_synaptics && git diff 78c279d HEAD -- src/usbhid_interface.c src/usbhid_interface.h","description":"HID interface diff doze vs base","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1046,"cache_read_input_tokens":58932,"output_tokens":301,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1046,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":301,"cache_read_input_tokens":58932,"cache_creation_input_tokens":1046,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1046},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZsfRda4Cm3thjuZaRa","type":"assistant","uuid":"8044e55f-94ee-4e26-9159-4cbe23aa6a92","timestamp":"2026-06-14T05:03:49.198Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8044e55f-94ee-4e26-9159-4cbe23aa6a92","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015nWJjXWXcEaHvoayR7FV6C","type":"tool_result","content":"Command running in background with ID: b4n04ecwy. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b4n04ecwy.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"8a687207-f03d-4871-8f0d-324aca2df7bb","timestamp":"2026-06-14T05:03:49.352Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b4n04ecwy"},"sourceToolAssistantUUID":"8044e55f-94ee-4e26-9159-4cbe23aa6a92","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:03:49.361Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b4n04ecwy</task-id>\n<tool-use-id>toolu_015nWJjXWXcEaHvoayR7FV6C</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b4n04ecwy.output</output-file>\n<status>completed</status>\n<summary>Background command \"HID interface diff doze vs base\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"8a687207-f03d-4871-8f0d-324aca2df7bb","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01C6i5Gsutj8Snzm7EADgcuz","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_014gi7evMQf7L1GJWnoE6qs3","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b4n04ecwy.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":442,"cache_read_input_tokens":59978,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":442,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":133,"cache_read_input_tokens":59978,"cache_creation_input_tokens":442,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":442},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zt6NZyAoCtMhif43Nd","type":"assistant","uuid":"694e06f1-78fd-46aa-b453-6aab993858a6","timestamp":"2026-06-14T05:03:53.696Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"694e06f1-78fd-46aa-b453-6aab993858a6","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_014gi7evMQf7L1GJWnoE6qs3","type":"tool_result","content":"1\tdiff --git a/src/usbhid_interface.c b/src/usbhid_interface.c\n2\tindex f2ff5c8..0efcea8 100644\n3\t--- a/src/usbhid_interface.c\n4\t+++ b/src/usbhid_interface.c\n5\t@@ -938,6 +938,18 @@ void usbhid_set_feature(uint8_t* report) {\n6\t \t\t// the displays normally.\n7\t \t\tsend_code_to_hid_task_fromISR(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n8\t \t}\n9\t+\n10\t+\t// Doze (warm shallow sleep, ADR-0005). The video task owns the choreography\n11\t+\t// and sends the SUCCESS/ERROR reply itself (it knows whether the transition\n12\t+\t// is valid for the current doze phase), so just notify it here.\n13\t+\tif(report[0] == HID_CODE_FOR_DISPLAY_SLEEP) {\n14\t+\t\txTaskNotifyFromISR(video_proc_task_handle(), VIDEOPROC_DOZE_SLEEP, eSetBits, &xHigherPriorityTaskWoken);\n15\t+\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n16\t+\t}\n17\t+\tif(report[0] == HID_CODE_FOR_DISPLAY_WAKE) {\n18\t+\t\txTaskNotifyFromISR(video_proc_task_handle(), VIDEOPROC_DOZE_WAKE, eSetBits, &xHigherPriorityTaskWoken);\n19\t+\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n20\t+\t}\n21\t \t\n22\t \tif(report[0] == HID_CODE_FOR_COLORBARPATTERN) {\n23\t \t\t// disconnects the VXR from displayport, tells the OLED\n24\tdiff --git a/src/usbhid_interface.h b/src/usbhid_interface.h\n25\tindex 48ca03f..e9e749b 100644\n26\t--- a/src/usbhid_interface.h\n27\t+++ b/src/usbhid_interface.h\n28\t@@ -59,6 +59,8 @@ typedef enum hid_errors {\n29\t #define HID_CODE_FOR_FPGA_COMMANDS              ('e') //0x65\n30\t #define HID_CODE_FOR_VXR_1V_RAIL\t\t\t\t('1') //0x31\n31\t #define HID_CODE_FOR_PROX_USER_TRIM\t\t\t\t('t') //0x74\n32\t+#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\n33\t+#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\n34\t \n35\t /* Debugging tools. Triggers a crash\n36\t  * for testing out the crash handler.\n37\t"}]},"uuid":"07a43862-8ccb-492b-a31c-afb796cfc875","timestamp":"2026-06-14T05:03:53.837Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b4n04ecwy.output","content":"diff --git a/src/usbhid_interface.c b/src/usbhid_interface.c\nindex f2ff5c8..0efcea8 100644\n--- a/src/usbhid_interface.c\n+++ b/src/usbhid_interface.c\n@@ -938,6 +938,18 @@ void usbhid_set_feature(uint8_t* report) {\n \t\t// the displays normally.\n \t\tsend_code_to_hid_task_fromISR(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n \t}\n+\n+\t// Doze (warm shallow sleep, ADR-0005). The video task owns the choreography\n+\t// and sends the SUCCESS/ERROR reply itself (it knows whether the transition\n+\t// is valid for the current doze phase), so just notify it here.\n+\tif(report[0] == HID_CODE_FOR_DISPLAY_SLEEP) {\n+\t\txTaskNotifyFromISR(video_proc_task_handle(), VIDEOPROC_DOZE_SLEEP, eSetBits, &xHigherPriorityTaskWoken);\n+\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n+\t}\n+\tif(report[0] == HID_CODE_FOR_DISPLAY_WAKE) {\n+\t\txTaskNotifyFromISR(video_proc_task_handle(), VIDEOPROC_DOZE_WAKE, eSetBits, &xHigherPriorityTaskWoken);\n+\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n+\t}\n \t\n \tif(report[0] == HID_CODE_FOR_COLORBARPATTERN) {\n \t\t// disconnects the VXR from displayport, tells the OLED\ndiff --git a/src/usbhid_interface.h b/src/usbhid_interface.h\nindex 48ca03f..e9e749b 100644\n--- a/src/usbhid_interface.h\n+++ b/src/usbhid_interface.h\n@@ -59,6 +59,8 @@ typedef enum hid_errors {\n #define HID_CODE_FOR_FPGA_COMMANDS              ('e') //0x65\n #define HID_CODE_FOR_VXR_1V_RAIL\t\t\t\t('1') //0x31\n #define HID_CODE_FOR_PROX_USER_TRIM\t\t\t\t('t') //0x74\n+#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\n+#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\n \n /* Debugging tools. Triggers a crash\n  * for testing out the crash handler.\n","numLines":37,"startLine":1,"totalLines":37}},"sourceToolAssistantUUID":"694e06f1-78fd-46aa-b453-6aab993858a6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:03:53.853Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"07a43862-8ccb-492b-a31c-afb796cfc875","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>b4n04ecwy</task-id>\n<tool-use-id>toolu_015nWJjXWXcEaHvoayR7FV6C</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b4n04ecwy.output</output-file>\n<status>completed</status>\n<summary>Background command \"HID interface diff doze vs base\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"6acfb6af-f49c-4b3e-af40-fb545d13ec0e","timestamp":"2026-06-14T05:03:53.853Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6acfb6af-f49c-4b3e-af40-fb545d13ec0e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01E3rNn9WtAtg8PcbvtSEgYJ","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":1154,"cache_read_input_tokens":60420,"output_tokens":1911,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1154,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1911,"cache_read_input_tokens":60420,"cache_creation_input_tokens":1154,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1154},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZtRBfG7LZqn7HRbtNZ","type":"assistant","uuid":"7d4bc50e-85a0-4aca-9b24-59ff9c0d31a6","timestamp":"2026-06-14T05:04:19.674Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7d4bc50e-85a0-4aca-9b24-59ff9c0d31a6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01E3rNn9WtAtg8PcbvtSEgYJ","type":"message","role":"assistant","content":[{"type":"text","text":"HID dispatch diff is **purely additive** — two new isolated cases (`'H'` sleep / `'h'` wake) notifying the video task. Touches *zero* existing dispatch paths. So \"doze broke HID dispatch\" theory is weak: existing prox/brightness command handling is byte-identical to pre-doze.\n\nThat shifts weight to the **host double-open** root cause the uncommitted code already targets. Two competing hypotheses now:\n\n- **H1 firmware**: doze choreography in `video_proc.c` (+208 lines) latches brightness/gates prox when interleaved with addon traffic → needs 0.4.4 build+flash.\n- **H2 host**: sauna + SteamVR `BeyondProximity` both hold `0101` → transport wedge → host suspend/resume (uncommitted) fixes it, no firmware change.\n\nLet me check the doze choreography for a brightness-floor / prox-gate that could latch — separates H1 from H2."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":1154,"cache_read_input_tokens":60420,"output_tokens":1911,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1154,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1911,"cache_read_input_tokens":60420,"cache_creation_input_tokens":1154,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1154},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZtRBfG7LZqn7HRbtNZ","type":"assistant","uuid":"9e2e1cc1-fda7-4f7d-9529-a1451f994534","timestamp":"2026-06-14T05:04:23.334Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"9e2e1cc1-fda7-4f7d-9529-a1451f994534","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01E3rNn9WtAtg8PcbvtSEgYJ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_018sqU6W4YxNZRWyC9r9bxXY","name":"Bash","input":{"command":"cd ../beyond_synaptics && git diff 78c279d HEAD -- src/video_proc.c | grep -nE 'prox|brightness|bright|floor|0x07|level|latch|suspend|disable|notify|TaskNotify|vTaskSuspend|gate' -i | head -50","description":"Scan doze video_proc for prox/brightness gating","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":1154,"cache_read_input_tokens":60420,"output_tokens":1911,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1154,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1911,"cache_read_input_tokens":60420,"cache_creation_input_tokens":1154,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1154},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZtRBfG7LZqn7HRbtNZ","type":"assistant","uuid":"a1ffbd93-a8fa-4a24-a739-5834a8d1d37e","timestamp":"2026-06-14T05:04:25.633Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a1ffbd93-a8fa-4a24-a739-5834a8d1d37e","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_018sqU6W4YxNZRWyC9r9bxXY","type":"tool_result","content":"Command running in background with ID: bk7utk19m. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk7utk19m.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"396af797-ccd1-4fd2-85e6-99fd6045502c","timestamp":"2026-06-14T05:04:25.805Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bk7utk19m"},"sourceToolAssistantUUID":"a1ffbd93-a8fa-4a24-a739-5834a8d1d37e","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:04:25.823Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bk7utk19m</task-id>\n<tool-use-id>toolu_018sqU6W4YxNZRWyC9r9bxXY</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk7utk19m.output</output-file>\n<status>completed</status>\n<summary>Background command \"Scan doze video_proc for prox/brightness gating\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"396af797-ccd1-4fd2-85e6-99fd6045502c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01AEsReyAjXXwDJo6uAeKXug","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01DXa2kiTETkPwHKDpypRktT","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk7utk19m.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2345,"cache_read_input_tokens":61574,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2345,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":132,"cache_read_input_tokens":61574,"cache_creation_input_tokens":2345,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2345},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zvmxd13KnAdU8BdX3S","type":"assistant","uuid":"6b8bb15b-bb1c-41b6-bf91-143b49b3d752","timestamp":"2026-06-14T05:04:29.046Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6b8bb15b-bb1c-41b6-bf91-143b49b3d752","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DXa2kiTETkPwHKDpypRktT","type":"tool_result","content":"1\t15: uint16_t oled_current_brightness = DEFAULT_OLED_BRIGHTNESS;\n2\t17:+// Doze state machine (ADR-0005). doze_active is the doze-latch: while set it\n3\t18:+// overrides the prox emission gate (so a doze-while-worn stays dark) and is\n4\t19:+// force-cleared on video loss (so the headset never stays latched without\n5\t20:+// video). The brightness fade runs in the stepper inside the video task loop.\n6\t22:+\tDOZE_NONE = 0,\t// fully awake, normal prox-gated operation\n7\t23:+\tDOZE_SLEEPING,\t// sweeping brightness down to the floor\n8\t24:+\tDOZE_ASLEEP,\t// at the floor, OLED display turned off (true black)\n9\t25:+\tDOZE_WAKING\t\t// OLED display back on, sweeping brightness up\n10\t28:+bool doze_active = false;\t\t\t\t\t// the doze-latch\n11\t29:+static uint16_t doze_live_brightness = 0;\t// brightness currently driven mid-sweep\n12\t32:+// latch but BEFORE the bringup has settled into DOZE_ASLEEP (it gates the wake\n13\t34:+// wake in that window used to disarm the latch -> panels came up lit with no\n14\t50:+// Per-iteration brightness increment for a ~DOZE_SWEEP_MS sweep between the\n15\t51:+// floor and 'target'. Recomputed at each transition so a user-raised brightness\n16\t54:+\tuint16_t span = (target > DOZE_BRIGHTNESS_FLOOR) ? (target - DOZE_BRIGHTNESS_FLOOR) : 1u;\n17\t59:+// Map the linear sweep intent (DOZE_BRIGHTNESS_FLOOR..oled_current_brightness)\n18\t65:+\tuint16_t full = oled_current_brightness;\n19\t66:+\tif(full <= DOZE_BRIGHTNESS_FLOOR || linear <= DOZE_BRIGHTNESS_FLOOR)\n20\t67:+\t\treturn DOZE_BRIGHTNESS_FLOOR;\n21\t69:+\tuint16_t span = full - DOZE_BRIGHTNESS_FLOOR;\n22\t70:+\tfloat frac = (float)(linear - DOZE_BRIGHTNESS_FLOOR) / (float)span;\n23\t72:+\treturn (uint16_t)(DOZE_BRIGHTNESS_FLOOR + (uint16_t)(curved * (float)span + 0.5f));\n24\t75:+// Drive both panels to 'b', retrying the I2C write like the prox dimmers do.\n25\t76:+static void doze_write_brightness(uint16_t b) {\n26\t78:+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n27\t79:+\t\tif(OLED_set_brightness(OLED_LEFT, b, pulse_emission) == pdPASS) break;\n28\t81:+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n29\t82:+\t\tif(OLED_set_brightness(OLED_RIGHT, b, pulse_emission) == pdPASS) break;\n30\t93:+\t\t// Doze sleep (ADR-0005): set the doze-latch and begin the fade to the\n31\t94:+\t\t// floor. The video pipeline stays up (VXR locked, host still presenting);\n32\t96:+\t\t// looks and sounds asleep. The fade and the display-off at the floor run\n33\t100:+\t\t\t\t// Born-dozing (ADR-0005): arm the latch before video is up. The\n34\t108:+\t\t\t\t// current live value when reversing a wake (no jump-to-bright flash).\n35\t110:+\t\t\t\t\tdoze_live_brightness = oled_current_brightness;\n36\t111:+\t\t\t\tdoze_set_step(oled_current_brightness);\n37\t113:+\t\t\t\t// Doze owns the display now; stop the prox 5-minute display-off timer.\n38\t114:+\t\t\t\txTimerStop(prox_timeout_timer, 10);\n39\t115:+\t\t\t\tprox_timeout_expired = false;\n40\t116:+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n41\t117:+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n42\t125:+\t\t// had reached true-black, then sweep brightness back up and re-couple the\n43\t126:+\t\t// fan/LED to video. The latch clears when the sweep reaches full (below).\n44\t137:+\t\t\t\tdoze_set_step(oled_current_brightness);\n45\t139:+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n46\t140:+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n47\t143:+\t\t\t\t// Latch armed for born-dozing but the bringup has not settled into\n48\t154: \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n49\t160:+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n50\t161:+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n51\t"}]},"uuid":"4f4f192d-35b6-45dc-a5d0-87b0e686579d","timestamp":"2026-06-14T05:04:29.182Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk7utk19m.output","content":"15: uint16_t oled_current_brightness = DEFAULT_OLED_BRIGHTNESS;\n17:+// Doze state machine (ADR-0005). doze_active is the doze-latch: while set it\n18:+// overrides the prox emission gate (so a doze-while-worn stays dark) and is\n19:+// force-cleared on video loss (so the headset never stays latched without\n20:+// video). The brightness fade runs in the stepper inside the video task loop.\n22:+\tDOZE_NONE = 0,\t// fully awake, normal prox-gated operation\n23:+\tDOZE_SLEEPING,\t// sweeping brightness down to the floor\n24:+\tDOZE_ASLEEP,\t// at the floor, OLED display turned off (true black)\n25:+\tDOZE_WAKING\t\t// OLED display back on, sweeping brightness up\n28:+bool doze_active = false;\t\t\t\t\t// the doze-latch\n29:+static uint16_t doze_live_brightness = 0;\t// brightness currently driven mid-sweep\n32:+// latch but BEFORE the bringup has settled into DOZE_ASLEEP (it gates the wake\n34:+// wake in that window used to disarm the latch -> panels came up lit with no\n50:+// Per-iteration brightness increment for a ~DOZE_SWEEP_MS sweep between the\n51:+// floor and 'target'. Recomputed at each transition so a user-raised brightness\n54:+\tuint16_t span = (target > DOZE_BRIGHTNESS_FLOOR) ? (target - DOZE_BRIGHTNESS_FLOOR) : 1u;\n59:+// Map the linear sweep intent (DOZE_BRIGHTNESS_FLOOR..oled_current_brightness)\n65:+\tuint16_t full = oled_current_brightness;\n66:+\tif(full <= DOZE_BRIGHTNESS_FLOOR || linear <= DOZE_BRIGHTNESS_FLOOR)\n67:+\t\treturn DOZE_BRIGHTNESS_FLOOR;\n69:+\tuint16_t span = full - DOZE_BRIGHTNESS_FLOOR;\n70:+\tfloat frac = (float)(linear - DOZE_BRIGHTNESS_FLOOR) / (float)span;\n72:+\treturn (uint16_t)(DOZE_BRIGHTNESS_FLOOR + (uint16_t)(curved * (float)span + 0.5f));\n75:+// Drive both panels to 'b', retrying the I2C write like the prox dimmers do.\n76:+static void doze_write_brightness(uint16_t b) {\n78:+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n79:+\t\tif(OLED_set_brightness(OLED_LEFT, b, pulse_emission) == pdPASS) break;\n81:+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n82:+\t\tif(OLED_set_brightness(OLED_RIGHT, b, pulse_emission) == pdPASS) break;\n93:+\t\t// Doze sleep (ADR-0005): set the doze-latch and begin the fade to the\n94:+\t\t// floor. The video pipeline stays up (VXR locked, host still presenting);\n96:+\t\t// looks and sounds asleep. The fade and the display-off at the floor run\n100:+\t\t\t\t// Born-dozing (ADR-0005): arm the latch before video is up. The\n108:+\t\t\t\t// current live value when reversing a wake (no jump-to-bright flash).\n110:+\t\t\t\t\tdoze_live_brightness = oled_current_brightness;\n111:+\t\t\t\tdoze_set_step(oled_current_brightness);\n113:+\t\t\t\t// Doze owns the display now; stop the prox 5-minute display-off timer.\n114:+\t\t\t\txTimerStop(prox_timeout_timer, 10);\n115:+\t\t\t\tprox_timeout_expired = false;\n116:+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n117:+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n125:+\t\t// had reached true-black, then sweep brightness back up and re-couple the\n126:+\t\t// fan/LED to video. The latch clears when the sweep reaches full (below).\n137:+\t\t\t\tdoze_set_step(oled_current_brightness);\n139:+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n140:+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n143:+\t\t\t\t// Latch armed for born-dozing but the bringup has not settled into\n154: \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n160:+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n161:+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n","numLines":51,"startLine":1,"totalLines":51}},"sourceToolAssistantUUID":"6b8bb15b-bb1c-41b6-bf91-143b49b3d752","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:04:29.195Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"4f4f192d-35b6-45dc-a5d0-87b0e686579d","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bk7utk19m</task-id>\n<tool-use-id>toolu_018sqU6W4YxNZRWyC9r9bxXY</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk7utk19m.output</output-file>\n<status>completed</status>\n<summary>Background command \"Scan doze video_proc for prox/brightness gating\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"495cd30a-5fe9-4b7f-be84-6bd346b3b9c5","timestamp":"2026-06-14T05:04:29.195Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"495cd30a-5fe9-4b7f-be84-6bd346b3b9c5","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:05:01.462Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bxbs9jrbp</task-id>\n<tool-use-id>toolu_0163J89t8YzHwJ4WnVnW3bPL</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bxbs9jrbp.output</output-file>\n<status>completed</status>\n<summary>Background command \"Find doze cmd + suspend ordering in host\" completed (exit code 0)</summary>\n</task-notification>"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":1975,"cache_read_input_tokens":63919,"output_tokens":2112,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1975,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":2112,"cache_read_input_tokens":63919,"cache_creation_input_tokens":1975,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1975},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zw2N3eyMbTxKgQQkCx","type":"assistant","uuid":"ed63994c-4dbb-42ed-bbcd-cabf9042b58a","timestamp":"2026-06-14T05:04:55.124Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ed63994c-4dbb-42ed-bbcd-cabf9042b58a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FHWgJaLqVULXRG1E9H11kM","type":"message","role":"assistant","content":[{"type":"text","text":"This reconciles both hypotheses into one mechanism. Key firmware facts:\n\n- `doze_active` latch **overrides the prox emission gate** (line 17-19) and stops the prox timeout timer (line 113-114).\n- Latch only auto-clears on **video loss** (line 160) or a wake `'h'`.\n- Symptom \"brightness ~7\" = `DOZE_BRIGHTNESS_FLOOR`; \"prox dead\" = latch override.\n\n**Likely real mechanism:** sauna dozes panel (floor, prox gated) → SteamVR comes up and takes `0101` → wake `'h'` never lands (or seamless DP handoff means no video-loss to force-clear) → firmware stuck latched at floor → power-cycle. Both \"firmware\" and \"host double-open\" symptoms are the same wedge.\n\nCritical unknown that decides the fix: **does the host wake the panel out of doze BEFORE suspending `0101` on SteamVR-up?** If not, that's a one-line host bug. Let me check the release/suspend path and how doze commands are issued."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":1975,"cache_read_input_tokens":63919,"output_tokens":2112,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1975,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":2112,"cache_read_input_tokens":63919,"cache_creation_input_tokens":1975,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1975},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zw2N3eyMbTxKgQQkCx","type":"assistant","uuid":"86e78a84-b473-481b-8acc-a9f4a7aca5d8","timestamp":"2026-06-14T05:05:00.541Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"86e78a84-b473-481b-8acc-a9f4a7aca5d8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FHWgJaLqVULXRG1E9H11kM","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0163J89t8YzHwJ4WnVnW3bPL","name":"Bash","input":{"command":"cd ../sauna 2>/dev/null; cd C:/Users/decid/Documents/projects/sauna && grep -nE \"suspend\\(\\)|resume\\(\\)|doze|wake|'H'|'h'|sendDoze|dozeEnter|dozeExit|hmdReleasedNow|reclaimWithFade\" src/app/spatial_light.cpp | head -60","description":"Find doze cmd + suspend ordering in host","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":1975,"cache_read_input_tokens":63919,"output_tokens":2112,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1975,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":2112,"cache_read_input_tokens":63919,"cache_creation_input_tokens":1975,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1975},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2Zw2N3eyMbTxKgQQkCx","type":"assistant","uuid":"9dc8980c-44d5-488b-8f29-f4833717148b","timestamp":"2026-06-14T05:05:01.305Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"9dc8980c-44d5-488b-8f29-f4833717148b","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0163J89t8YzHwJ4WnVnW3bPL","type":"tool_result","content":"Command running in background with ID: bxbs9jrbp. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bxbs9jrbp.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"74711daa-f4ff-47f3-b4a6-7c2290c4836a","timestamp":"2026-06-14T05:05:01.457Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bxbs9jrbp"},"sourceToolAssistantUUID":"9dc8980c-44d5-488b-8f29-f4833717148b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:05:01.771Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"74711daa-f4ff-47f3-b4a6-7c2290c4836a","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bxbs9jrbp</task-id>\n<tool-use-id>toolu_0163J89t8YzHwJ4WnVnW3bPL</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bxbs9jrbp.output</output-file>\n<status>completed</status>\n<summary>Background command \"Find doze cmd + suspend ordering in host\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"27c89e4f-3cdf-4c3b-ab80-c8125da52c0f","timestamp":"2026-06-14T05:05:01.771Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"27c89e4f-3cdf-4c3b-ab80-c8125da52c0f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01LsPt8RvaqVg6ZrjrrjN4gt","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015kmt1d591yiq8A1TZTijHP","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bxbs9jrbp.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":2556,"cache_read_input_tokens":65894,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2556,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":134,"cache_read_input_tokens":65894,"cache_creation_input_tokens":2556,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2556},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZyRXddTEMtG18N1fGN","type":"assistant","uuid":"82777c68-a063-45a4-8ce2-06a815061da6","timestamp":"2026-06-14T05:05:09.452Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"82777c68-a063-45a4-8ce2-06a815061da6","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015kmt1d591yiq8A1TZTijHP","type":"tool_result","content":"1\t214:  std::function<void()> sleepNow, wakeNow;\n2\t215:  // 0 = awake (offer sleep), 1 = SteamVR owns the headset (grayed),\n3\t216:  // 2 = asleep (offer wake — bypasses grace and prox gating).\n4\t237:      // Sleep/wake entry: asleep offers \"Wake up\" (works regardless of\n5\t256:        if (ss == 2 && ctx->wakeNow) ctx->wakeNow();\n6\t286:// SteamVR). Diagnostic instrument for the M5 doze VRAM question; cached adapter\n7\t409:  // Motion wake feature flag (default OFF — the don is the wake signal;\n8\t410:  // motion wake fires from desk bumps). Forced when no prox hardware.\n9\t411:  std::atomic<bool> wakeOnMotion{settings.wake_on_motion};\n10\t635:  // Born-dozing at launch (M5/ADR-0005): arm the firmware doze-latch and the\n11\t637:  // straight into doze-dark — no emission, fan, or LED flash as the headset\n12\t638:  // comes alive. The idle thread settles the prox and decides worn -> wake /\n13\t639:  // not worn -> stay dozed. No-op when the firmware can't doze.\n14\t640:  if (haveProx && prox.dozeCapable()) {\n15\t643:    printf(\"born dozing: doze-latch armed before video (no bringup flash)\\n\");\n16\t710:  std::atomic<bool> wakeNowReq{false};\n17\t712:  // SteamVR-exit reclaim-into-doze handoff (M5): when SteamVR exits while the\n18\t714:  // into doze (warm) instead of waiting for a don to cold-reacquire — then sets\n19\t715:  // this so the idle thread adopts the doze (parked/dozing bookkeeping) and a\n20\t716:  // later don is an instant ~95 ms doze-wake.\n21\t757:    const bool dozeCapable = haveProx && prox.dozeCapable();\n22\t759:    // when SteamVR takes over, kick off the firmware doze sweep on the LIVE\n23\t763:    // video -> the firmware clears its own doze-latch (panels already dark).\n24\t766:      if (dozeCapable) {\n25\t775:      // before stop(); reclaim resume()s them. Skip on timeout (never stop while\n26\t776:      // a frame might still reference them). Mirrors enterSleep's doze stop.\n27\t777:      for (int i = 0; i < 80 && !presenter.hmdReleasedNow() && !g_stop.load(); i++)\n28\t779:      if (presenter.hmdReleasedNow() && screensReady.load())\n29\t784:      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n30\t785:      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n31\t786:      if (haveProx) prox.suspend();\n32\t789:    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n33\t791:    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n34\t796:      prox.resume();\n35\t800:    // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n36\t802:    // settles straight into doze-dark with no emission flash — then wake from\n37\t803:    // doze so the image sweeps up from black instead of snapping on.\n38\t804:    auto reclaimWithFade = [&] {\n39\t805:      if (dozeCapable) {\n40\t806:        prox.setDoze(true);           // latch before video (born-dozed reclaim)\n41\t813:           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n42\t815:      // 'h' may land before the re-acquired link has settled into DOZE_ASLEEP;\n43\t816:      // the firmware (>= 0.4.3) remembers it (doze_wake_pending) and settles\n44\t817:      // into the wake fade — so no DSC/link wait is needed here.\n45\t819:      // capture sources to free VRAM for SteamVR — rebuild them now (resume() is\n46\t824:          if (s.src) s.src->resume();\n47\t826:      if (dozeCapable) {\n48\t828:        prox.setDoze(false);           // 'h' sweeps brightness up -> fade-in\n49\t831:    // Reclaim straight into doze (M5): SteamVR exited while NOT worn — re-\n50\t832:    // acquire the display born-dozed and LEAVE it dozed (warm) instead of\n51\t834:    // doze via vrDozedReq, so a later don is an instant ~95 ms doze-wake.\n52\t836:      prox.setDoze(true);           // arm latch before re-acquire (born-dozed)\n53\t840:           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n54\t843:      // (dozed); the idle thread's wake() unpauses it cleanly on the don.\n55\t847:      vrDozedReq.store(true);  // idle thread adopts the doze bookkeeping\n56\t865:          trayDonReq.store(false);  // drop stale wake clicks (idle owns those)\n57\t882:              reclaimWithFade();\n58\t884:            } else if (dozeCapable) {\n59\t886:                     \"doze (warm)]\\n\");\n60\t905:              reclaimWithFade();\n61\t"}]},"uuid":"d922c830-7e31-4dc6-ae5c-3fd3578bff4c","timestamp":"2026-06-14T05:05:09.589Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bxbs9jrbp.output","content":"214:  std::function<void()> sleepNow, wakeNow;\n215:  // 0 = awake (offer sleep), 1 = SteamVR owns the headset (grayed),\n216:  // 2 = asleep (offer wake — bypasses grace and prox gating).\n237:      // Sleep/wake entry: asleep offers \"Wake up\" (works regardless of\n256:        if (ss == 2 && ctx->wakeNow) ctx->wakeNow();\n286:// SteamVR). Diagnostic instrument for the M5 doze VRAM question; cached adapter\n409:  // Motion wake feature flag (default OFF — the don is the wake signal;\n410:  // motion wake fires from desk bumps). Forced when no prox hardware.\n411:  std::atomic<bool> wakeOnMotion{settings.wake_on_motion};\n635:  // Born-dozing at launch (M5/ADR-0005): arm the firmware doze-latch and the\n637:  // straight into doze-dark — no emission, fan, or LED flash as the headset\n638:  // comes alive. The idle thread settles the prox and decides worn -> wake /\n639:  // not worn -> stay dozed. No-op when the firmware can't doze.\n640:  if (haveProx && prox.dozeCapable()) {\n643:    printf(\"born dozing: doze-latch armed before video (no bringup flash)\\n\");\n710:  std::atomic<bool> wakeNowReq{false};\n712:  // SteamVR-exit reclaim-into-doze handoff (M5): when SteamVR exits while the\n714:  // into doze (warm) instead of waiting for a don to cold-reacquire — then sets\n715:  // this so the idle thread adopts the doze (parked/dozing bookkeeping) and a\n716:  // later don is an instant ~95 ms doze-wake.\n757:    const bool dozeCapable = haveProx && prox.dozeCapable();\n759:    // when SteamVR takes over, kick off the firmware doze sweep on the LIVE\n763:    // video -> the firmware clears its own doze-latch (panels already dark).\n766:      if (dozeCapable) {\n775:      // before stop(); reclaim resume()s them. Skip on timeout (never stop while\n776:      // a frame might still reference them). Mirrors enterSleep's doze stop.\n777:      for (int i = 0; i < 80 && !presenter.hmdReleasedNow() && !g_stop.load(); i++)\n779:      if (presenter.hmdReleasedNow() && screensReady.load())\n784:      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n785:      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n786:      if (haveProx) prox.suspend();\n789:    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n791:    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n796:      prox.resume();\n800:    // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n802:    // settles straight into doze-dark with no emission flash — then wake from\n803:    // doze so the image sweeps up from black instead of snapping on.\n804:    auto reclaimWithFade = [&] {\n805:      if (dozeCapable) {\n806:        prox.setDoze(true);           // latch before video (born-dozed reclaim)\n813:           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n815:      // 'h' may land before the re-acquired link has settled into DOZE_ASLEEP;\n816:      // the firmware (>= 0.4.3) remembers it (doze_wake_pending) and settles\n817:      // into the wake fade — so no DSC/link wait is needed here.\n819:      // capture sources to free VRAM for SteamVR — rebuild them now (resume() is\n824:          if (s.src) s.src->resume();\n826:      if (dozeCapable) {\n828:        prox.setDoze(false);           // 'h' sweeps brightness up -> fade-in\n831:    // Reclaim straight into doze (M5): SteamVR exited while NOT worn — re-\n832:    // acquire the display born-dozed and LEAVE it dozed (warm) instead of\n834:    // doze via vrDozedReq, so a later don is an instant ~95 ms doze-wake.\n836:      prox.setDoze(true);           // arm latch before re-acquire (born-dozed)\n840:           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n843:      // (dozed); the idle thread's wake() unpauses it cleanly on the don.\n847:      vrDozedReq.store(true);  // idle thread adopts the doze bookkeeping\n865:          trayDonReq.store(false);  // drop stale wake clicks (idle owns those)\n882:              reclaimWithFade();\n884:            } else if (dozeCapable) {\n886:                     \"doze (warm)]\\n\");\n905:              reclaimWithFade();\n","numLines":61,"startLine":1,"totalLines":61}},"sourceToolAssistantUUID":"82777c68-a063-45a4-8ce2-06a815061da6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"304b2842-1376-439e-83c8-68141d91ea1f","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01C1uknSqyz7eexX5o67rvfh","type":"tool_result","content":"752\t    auto vrCompositorUp = [&] { return procRunning(L\"vrcompositor.exe\"); };\n753\t    auto pauseCapture = [&](bool p) {\n754\t      capPauseVr.store(p);\n755\t      applyCapturePause();\n756\t    };\n757\t    const bool dozeCapable = haveProx && prox.dozeCapable();\n758\t    // Release with a fade (M5/ADR-0005): instead of hard-cutting the display\n759\t    // when SteamVR takes over, kick off the firmware doze sweep on the LIVE\n760\t    // image and wait ~300 ms for it to reach true black, THEN relinquish. The\n761\t    // present loop keeps presenting real content through the sweep, so the\n762\t    // firmware brightness ramp dims the actual image to black. Releasing drops\n763\t    // video -> the firmware clears its own doze-latch (panels already dark).\n764\t    auto releaseWithFade = [&] {\n765\t      pauseCapture(true);\n766\t      if (dozeCapable) {\n767\t        prox.setDoze(true);\n768\t        std::this_thread::sleep_for(std::chrono::milliseconds(300));\n769\t      }\n770\t      presenter.requestHmdOwnership(false);\n771\t      // Free the capture GPU ring for the whole SteamVR session: sauna has let\n772\t      // the headset go entirely (no present, no desktop sampling), so the\n773\t      // hundreds-of-MB ring is dead weight the SteamVR game wants. Wait until the\n774\t      // present loop has actually released (draw no longer samples the textures)\n775\t      // before stop(); reclaim resume()s them. Skip on timeout (never stop while\n776\t      // a frame might still reference them). Mirrors enterSleep's doze stop.\n777\t      for (int i = 0; i < 80 && !presenter.hmdReleasedNow() && !g_stop.load(); i++)\n778\t        std::this_thread::sleep_for(std::chrono::milliseconds(25));\n779\t      if (presenter.hmdReleasedNow() && screensReady.load())\n780\t        for (auto& s : screens)\n781\t          if (s.src) s.src->stop();\n782\t      // Release the 0101 MCU interface too: SteamVR's BeyondProximity driver\n783\t      // opens the same interface when the compositor comes up, and two openers\n784\t      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n785\t      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n786\t      if (haveProx) prox.suspend();\n787\t    };\n788\t    // Bring the MCU back after the SteamVR session released it. BeyondProximity\n789\t    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n790\t    // read thread reopen and we wait for telemetry to actually flow before\n791\t    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n792\t    // and the panels stay dark (the stuck-dim symptom).\n793\t    auto resumeProx = [&] {\n794\t      if (!haveProx) return;\n795\t      const uint64_t r0 = prox.reports();\n796\t      prox.resume();\n797\t      for (int i = 0; i < 120 && prox.reports() == r0 && !g_stop.load(); i++)\n798\t        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n799\t    };\n800\t    // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n801\t    // latch and the host present-idle BEFORE re-acquiring, so the bringup\n802\t    // settles straight into doze-dark with no emission flash — then wake from\n803\t    // doze so the image sweeps up from black instead of snapping on.\n804\t    auto reclaimWithFade = [&] {\n805\t      if (dozeCapable) {\n806\t        prox.setDoze(true);           // latch before video (born-dozed reclaim)\n807\t        presenter.requestDoze(true);  // host present-idle through re-acquire\n808\t      }\n809\t      presenter.requestHmdOwnership(true);\n810\t      // Wait out the present loop's re-acquire (it retries while SteamVR is\n811\t      // still letting the display go); bounded so a stuck reclaim still moves.\n812\t      for (int i = 0;\n813\t           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n814\t        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n815\t      // 'h' may land before the re-acquired link has settled into DOZE_ASLEEP;\n816\t      // the firmware (>= 0.4.3) remembers it (doze_wake_pending) and settles\n817\t      // into the wake fade — so no DSC/link wait is needed here.\n818\t      // Content live again, ready for the fade-in. releaseWithFade stopped the\n819\t      // capture sources to free VRAM for SteamVR — rebuild them now (resume() is\n820\t      // a no-op if they were never stopped). Clear the VR pause flag too.\n821\t      capPauseVr.store(false);\n822\t      if (screensReady.load())\n823\t        for (auto& s : screens)\n824\t          if (s.src) s.src->resume();\n825\t      applyCapturePause();\n826\t      if (dozeCapable) {\n827\t        presenter.requestDoze(false);  // resume active present (still floor-dim)\n828\t        prox.setDoze(false);           // 'h' sweeps brightness up -> fade-in\n829\t      }\n830\t    };\n831\t    // Reclaim straight into doze (M5): SteamVR exited while NOT worn — re-\n832\t    // acquire the display born-dozed and LEAVE it dozed (warm) instead of\n833\t    // waiting for a don to cold-reacquire (3-5 s). The idle thread adopts the\n834\t    // doze via vrDozedReq, so a later don is an instant ~95 ms doze-wake.\n835\t    auto reclaimIntoDoze = [&] {\n836\t      prox.setDoze(true);           // arm latch before re-acquire (born-dozed)\n837\t      presenter.requestDoze(true);  // present comes up idled\n838\t      presenter.requestHmdOwnership(true);\n839\t      for (int i = 0;\n840\t           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n841\t        std::this_thread::sleep_for(std::chrono::milliseconds(50));"}]},"uuid":"b38233ac-179a-4adc-ae57-7ca015ebd877","timestamp":"2026-06-14T05:05:17.972Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\sauna\\src\\app\\spatial_light.cpp","content":"    auto vrCompositorUp = [&] { return procRunning(L\"vrcompositor.exe\"); };\n    auto pauseCapture = [&](bool p) {\n      capPauseVr.store(p);\n      applyCapturePause();\n    };\n    const bool dozeCapable = haveProx && prox.dozeCapable();\n    // Release with a fade (M5/ADR-0005): instead of hard-cutting the display\n    // when SteamVR takes over, kick off the firmware doze sweep on the LIVE\n    // image and wait ~300 ms for it to reach true black, THEN relinquish. The\n    // present loop keeps presenting real content through the sweep, so the\n    // firmware brightness ramp dims the actual image to black. Releasing drops\n    // video -> the firmware clears its own doze-latch (panels already dark).\n    auto releaseWithFade = [&] {\n      pauseCapture(true);\n      if (dozeCapable) {\n        prox.setDoze(true);\n        std::this_thread::sleep_for(std::chrono::milliseconds(300));\n      }\n      presenter.requestHmdOwnership(false);\n      // Free the capture GPU ring for the whole SteamVR session: sauna has let\n      // the headset go entirely (no present, no desktop sampling), so the\n      // hundreds-of-MB ring is dead weight the SteamVR game wants. Wait until the\n      // present loop has actually released (draw no longer samples the textures)\n      // before stop(); reclaim resume()s them. Skip on timeout (never stop while\n      // a frame might still reference them). Mirrors enterSleep's doze stop.\n      for (int i = 0; i < 80 && !presenter.hmdReleasedNow() && !g_stop.load(); i++)\n        std::this_thread::sleep_for(std::chrono::milliseconds(25));\n      if (presenter.hmdReleasedNow() && screensReady.load())\n        for (auto& s : screens)\n          if (s.src) s.src->stop();\n      // Release the 0101 MCU interface too: SteamVR's BeyondProximity driver\n      // opens the same interface when the compositor comes up, and two openers\n      // wedge the MCU app (telemetry dies, panels stick mid-doze → power-cycle).\n      // Suspend before the compositor loads it. reclaim resume()s the MCU.\n      if (haveProx) prox.suspend();\n    };\n    // Bring the MCU back after the SteamVR session released it. BeyondProximity\n    // may still hold 0101 for a beat past compositor exit, so resume() lets the\n    // read thread reopen and we wait for telemetry to actually flow before\n    // commanding doze — else the wake 'h' is dropped on a still-closed handle\n    // and the panels stay dark (the stuck-dim symptom).\n    auto resumeProx = [&] {\n      if (!haveProx) return;\n      const uint64_t r0 = prox.reports();\n      prox.resume();\n      for (int i = 0; i < 120 && prox.reports() == r0 && !g_stop.load(); i++)\n        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n    };\n    // Reclaim with a fade-in (M5/ADR-0005): come back born-dozed — arm the\n    // latch and the host present-idle BEFORE re-acquiring, so the bringup\n    // settles straight into doze-dark with no emission flash — then wake from\n    // doze so the image sweeps up from black instead of snapping on.\n    auto reclaimWithFade = [&] {\n      if (dozeCapable) {\n        prox.setDoze(true);           // latch before video (born-dozed reclaim)\n        presenter.requestDoze(true);  // host present-idle through re-acquire\n      }\n      presenter.requestHmdOwnership(true);\n      // Wait out the present loop's re-acquire (it retries while SteamVR is\n      // still letting the display go); bounded so a stuck reclaim still moves.\n      for (int i = 0;\n           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n        std::this_thread::sleep_for(std::chrono::milliseconds(50));\n      // 'h' may land before the re-acquired link has settled into DOZE_ASLEEP;\n      // the firmware (>= 0.4.3) remembers it (doze_wake_pending) and settles\n      // into the wake fade — so no DSC/link wait is needed here.\n      // Content live again, ready for the fade-in. releaseWithFade stopped the\n      // capture sources to free VRAM for SteamVR — rebuild them now (resume() is\n      // a no-op if they were never stopped). Clear the VR pause flag too.\n      capPauseVr.store(false);\n      if (screensReady.load())\n        for (auto& s : screens)\n          if (s.src) s.src->resume();\n      applyCapturePause();\n      if (dozeCapable) {\n        presenter.requestDoze(false);  // resume active present (still floor-dim)\n        prox.setDoze(false);           // 'h' sweeps brightness up -> fade-in\n      }\n    };\n    // Reclaim straight into doze (M5): SteamVR exited while NOT worn — re-\n    // acquire the display born-dozed and LEAVE it dozed (warm) instead of\n    // waiting for a don to cold-reacquire (3-5 s). The idle thread adopts the\n    // doze via vrDozedReq, so a later don is an instant ~95 ms doze-wake.\n    auto reclaimIntoDoze = [&] {\n      prox.setDoze(true);           // arm latch before re-acquire (born-dozed)\n      presenter.requestDoze(true);  // present comes up idled\n      presenter.requestHmdOwnership(true);\n      for (int i = 0;\n           i < 200 && presenter.hmdReleasedNow() && !g_stop.load(); i++)\n        std::this_thread::sleep_for(std::chrono::milliseconds(50));","numLines":90,"startLine":752,"totalLines":2434}},"sourceToolAssistantUUID":"304b2842-1376-439e-83c8-68141d91ea1f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"b38233ac-179a-4adc-ae57-7ca015ebd877","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:05:57.410Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bj28qw242</task-id>\n<tool-use-id>toolu_01J78Lh8iVhXf22kEGjPM7op</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj28qw242.output</output-file>\n<status>completed</status>\n<summary>Background command \"Read firmware video-loss doze-clear logic\" completed (exit code 0)</summary>\n</task-notification>"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2726,"cache_read_input_tokens":70744,"output_tokens":2458,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2726,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2458,"cache_read_input_tokens":70744,"cache_creation_input_tokens":2726,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2726},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZzcqoZj5yLPkPWNog2","type":"assistant","uuid":"d614d969-18d7-428d-a1a8-72ac161a6559","timestamp":"2026-06-14T05:05:51.914Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d614d969-18d7-428d-a1a8-72ac161a6559","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Gm7zQvDe7yEMaxgdqZj54M","type":"message","role":"assistant","content":[{"type":"text","text":"Found the likely bug. `releaseWithFade` (host, line 764-787) ordering:\n\n1. `prox.setDoze(true)` → fw enters doze, sweeps to floor, **sets `doze_active` latch**\n2. 300ms fade\n3. `requestHmdOwnership(false)` → release video\n4. `prox.suspend()` → release `0101`\n\nThe load-bearing assumption (line 762-763): *\"Releasing drops video → the firmware clears its own doze-latch.\"* That only holds **if video actually drops**. When SteamVR takes the display seamlessly (re-acquires DP within the firmware's video-loss debounce), video never \"loses\" from the MCU's view → latch never clears → brightness stuck at floor (~7), prox gated → **wedge**. Exact reported symptom.\n\nNeed to confirm the firmware's video-loss clear condition to know if SteamVR handoff defeats it."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2726,"cache_read_input_tokens":70744,"output_tokens":2458,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2726,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2458,"cache_read_input_tokens":70744,"cache_creation_input_tokens":2726,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2726},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZzcqoZj5yLPkPWNog2","type":"assistant","uuid":"db58009d-cb14-41f7-b167-6848586bde2c","timestamp":"2026-06-14T05:05:55.957Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"db58009d-cb14-41f7-b167-6848586bde2c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Gm7zQvDe7yEMaxgdqZj54M","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01J78Lh8iVhXf22kEGjPM7op","name":"Bash","input":{"command":"cd ../beyond_synaptics && git diff 78c279d HEAD -- src/video_proc.c | sed -n '145,230p'","description":"Read firmware video-loss doze-clear logic","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2726,"cache_read_input_tokens":70744,"output_tokens":2458,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2726,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2458,"cache_read_input_tokens":70744,"cache_creation_input_tokens":2726,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2726},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ZzcqoZj5yLPkPWNog2","type":"assistant","uuid":"38be22a7-50e5-47b5-9d65-b64192ab3697","timestamp":"2026-06-14T05:05:57.242Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"38be22a7-50e5-47b5-9d65-b64192ab3697","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01J78Lh8iVhXf22kEGjPM7op","type":"tool_result","content":"Command running in background with ID: bj28qw242. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj28qw242.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"8147450b-3ef8-4ac7-8d73-116280ebbe8e","timestamp":"2026-06-14T05:05:57.390Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bj28qw242"},"sourceToolAssistantUUID":"38be22a7-50e5-47b5-9d65-b64192ab3697","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:05:57.470Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"8147450b-3ef8-4ac7-8d73-116280ebbe8e","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bj28qw242</task-id>\n<tool-use-id>toolu_01J78Lh8iVhXf22kEGjPM7op</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj28qw242.output</output-file>\n<status>completed</status>\n<summary>Background command \"Read firmware video-loss doze-clear logic\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"c46b6901-0b44-431a-a5e1-cdcd58b34ab6","timestamp":"2026-06-14T05:05:57.469Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e5d5474d-d47a-426d-bb6d-cd1143962286","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0171PDHf2UrtQLQ3yVJ8YF2v","type":"tool_result","content":"1\t+\t\t\t\t// the wake; the born-doze settle below honors it and comes up\n2\t+\t\t\t\t// straight into the fade-in instead of dark-then-wake.\n3\t+\t\t\t\tdoze_wake_pending = true;\n4\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n5\t+\t\t\t} else {\n6\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR);\n7\t+\t\t\t}\n8\t+\t\t}\n9\t+\n10\t \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n11\t \t\tif(video_enabled) {\n12\t \t\t\tif(!(main_left_display_reset_status()) || !(main_right_display_reset_status())) {\n13\t \t\t\t\tvideo_enabled = false;\n14\t \t\t\t\tdsc_enabled = false;\n15\t \t\t\t\tdisplays_on = false;\n16\t+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n17\t+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n18\t+\t\t\t\t// to the normal dark \"no video\" state, not stuck dozed.\n19\t+\t\t\t\tdoze_active = false;\n20\t+\t\t\t\tdoze_phase = DOZE_NONE;\n21\t+\t\t\t\tdoze_wake_pending = false;\n22\t \t\t\t\t// Disable fan and led\n23\t \t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n24\t \t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n25\t@@ -587,8 +717,17 @@ void task_video_proc(void *pvParameters) {\n26\t \t\t\t\t\t\t// Ramp fan speed up to final value\n27\t \t\t\t\t\t\t// Ramp speed is set to 1% per 10ms.\n28\t \t\t\t\t\t\t// Could take up to 1 sec if startup is set to 100%\n29\t-\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n30\t-\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n31\t+\t\t\t\t\t\t// Born-dozing (ADR-0005): when the host armed the doze-latch\n32\t+\t\t\t\t\t\t// before video, SKIP turning the fan/LED on at all. The\n33\t+\t\t\t\t\t\t// doze_active settle below used to turn them ON here and revert\n34\t+\t\t\t\t\t\t// them ~64 ms later, but the fan physically spins up and the LED\n35\t+\t\t\t\t\t\t// flashes solid in that window — the visible boot blip. Gating\n36\t+\t\t\t\t\t\t// here means the headset comes up doze-dark with zero fan/LED\n37\t+\t\t\t\t\t\t// activity.\n38\t+\t\t\t\t\t\tif(!doze_active) {\n39\t+\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n40\t+\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n41\t+\t\t\t\t\t\t}\n42\t \t\t\t\t\t\t\t\n43\t \t\t\t\t\t\tOLED_Startup(OLED_LEFT, vidsel);\n44\t \t\t\t\t\t\tOLED_Startup(OLED_RIGHT, vidsel);\n45\t@@ -646,8 +785,36 @@ void task_video_proc(void *pvParameters) {\n46\t \t\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n47\t \t\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n48\t \t\t\t\t\t\t\n49\t+\t\t\t\t\t\t// Born-dozing (ADR-0005): if the host latched doze before video\n50\t+\t\t\t\t\t\t// came up (launch / SteamVR-exit while not worn), settle straight\n51\t+\t\t\t\t\t\t// into doze-dark instead of lighting. Brightness is already at the\n52\t+\t\t\t\t\t\t// floor from the init above, so just cut to true black and idle the\n53\t+\t\t\t\t\t\t// fan / breathe the LED (bringup set them to video-on above).\n54\t+\t\t\t\t\t\tif(doze_active) {\n55\t+\t\t\t\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n56\t+\t\t\t\t\t\t\tif(doze_wake_pending) {\n57\t+\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n58\t+\t\t\t\t\t\t\t\t// settle). Come up straight into the wake fade: displays are\n59\t+\t\t\t\t\t\t\t\t// ON from the bringup above and brightness is at the floor, so\n60\t+\t\t\t\t\t\t\t\t// just enter WAKING and let the stepper ramp up. Fan/LED to\n61\t+\t\t\t\t\t\t\t\t// video (the bringup skipped them while doze_active was set).\n62\t+\t\t\t\t\t\t\t\tdoze_wake_pending = false;\n63\t+\t\t\t\t\t\t\t\tdisplays_on = true;\n64\t+\t\t\t\t\t\t\t\tdoze_set_step(oled_current_brightness);\n65\t+\t\t\t\t\t\t\t\tdoze_phase = DOZE_WAKING;\n66\t+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n67\t+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n68\t+\t\t\t\t\t\t\t} else {\n69\t+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n70\t+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n71\t+\t\t\t\t\t\t\t\tdisplays_on = false;\n72\t+\t\t\t\t\t\t\t\tdoze_phase = DOZE_ASLEEP;\n73\t+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n74\t+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n75\t+\t\t\t\t\t\t\t}\n76\t+\t\t\t\t\t\t}\n77\t \t\t\t\t\t\t// If prox is detected, turn displays on\n78\t-\t\t\t\t\t\tif(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n79\t+\t\t\t\t\t\telse if(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n80\t \t\t\t\t\t\t\tif(proxDisplaysOn) {\n81\t \t\t\t\t\t\t\t\tdisplays_on = true;\n82\t \t\t\t\t\t\t\t\tvideo_displays_on_prox();\n83\t@@ -681,8 +848,41 @@ void task_video_proc(void *pvParameters) {\n84\t \t\t// \tdsc_enabled = false;\n85\t \t\t// }\n86\t \t\t\n87\t"}]},"uuid":"92b4267b-a698-485b-b915-cd82c686b425","timestamp":"2026-06-14T05:06:06.508Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj28qw242.output","content":"+\t\t\t\t// the wake; the born-doze settle below honors it and comes up\n+\t\t\t\t// straight into the fade-in instead of dark-then-wake.\n+\t\t\t\tdoze_wake_pending = true;\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n+\t\t\t} else {\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR);\n+\t\t\t}\n+\t\t}\n+\n \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n \t\tif(video_enabled) {\n \t\t\tif(!(main_left_display_reset_status()) || !(main_right_display_reset_status())) {\n \t\t\t\tvideo_enabled = false;\n \t\t\t\tdsc_enabled = false;\n \t\t\t\tdisplays_on = false;\n+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n+\t\t\t\t// to the normal dark \"no video\" state, not stuck dozed.\n+\t\t\t\tdoze_active = false;\n+\t\t\t\tdoze_phase = DOZE_NONE;\n+\t\t\t\tdoze_wake_pending = false;\n \t\t\t\t// Disable fan and led\n \t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n \t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n@@ -587,8 +717,17 @@ void task_video_proc(void *pvParameters) {\n \t\t\t\t\t\t// Ramp fan speed up to final value\n \t\t\t\t\t\t// Ramp speed is set to 1% per 10ms.\n \t\t\t\t\t\t// Could take up to 1 sec if startup is set to 100%\n-\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n-\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t// Born-dozing (ADR-0005): when the host armed the doze-latch\n+\t\t\t\t\t\t// before video, SKIP turning the fan/LED on at all. The\n+\t\t\t\t\t\t// doze_active settle below used to turn them ON here and revert\n+\t\t\t\t\t\t// them ~64 ms later, but the fan physically spins up and the LED\n+\t\t\t\t\t\t// flashes solid in that window — the visible boot blip. Gating\n+\t\t\t\t\t\t// here means the headset comes up doze-dark with zero fan/LED\n+\t\t\t\t\t\t// activity.\n+\t\t\t\t\t\tif(!doze_active) {\n+\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t}\n \t\t\t\t\t\t\t\n \t\t\t\t\t\tOLED_Startup(OLED_LEFT, vidsel);\n \t\t\t\t\t\tOLED_Startup(OLED_RIGHT, vidsel);\n@@ -646,8 +785,36 @@ void task_video_proc(void *pvParameters) {\n \t\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n \t\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n \t\t\t\t\t\t\n+\t\t\t\t\t\t// Born-dozing (ADR-0005): if the host latched doze before video\n+\t\t\t\t\t\t// came up (launch / SteamVR-exit while not worn), settle straight\n+\t\t\t\t\t\t// into doze-dark instead of lighting. Brightness is already at the\n+\t\t\t\t\t\t// floor from the init above, so just cut to true black and idle the\n+\t\t\t\t\t\t// fan / breathe the LED (bringup set them to video-on above).\n+\t\t\t\t\t\tif(doze_active) {\n+\t\t\t\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n+\t\t\t\t\t\t\tif(doze_wake_pending) {\n+\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n+\t\t\t\t\t\t\t\t// settle). Come up straight into the wake fade: displays are\n+\t\t\t\t\t\t\t\t// ON from the bringup above and brightness is at the floor, so\n+\t\t\t\t\t\t\t\t// just enter WAKING and let the stepper ramp up. Fan/LED to\n+\t\t\t\t\t\t\t\t// video (the bringup skipped them while doze_active was set).\n+\t\t\t\t\t\t\t\tdoze_wake_pending = false;\n+\t\t\t\t\t\t\t\tdisplays_on = true;\n+\t\t\t\t\t\t\t\tdoze_set_step(oled_current_brightness);\n+\t\t\t\t\t\t\t\tdoze_phase = DOZE_WAKING;\n+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t\t} else {\n+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n+\t\t\t\t\t\t\t\tdisplays_on = false;\n+\t\t\t\t\t\t\t\tdoze_phase = DOZE_ASLEEP;\n+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n+\t\t\t\t\t\t\t}\n+\t\t\t\t\t\t}\n \t\t\t\t\t\t// If prox is detected, turn displays on\n-\t\t\t\t\t\tif(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n+\t\t\t\t\t\telse if(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n \t\t\t\t\t\t\tif(proxDisplaysOn) {\n \t\t\t\t\t\t\t\tdisplays_on = true;\n \t\t\t\t\t\t\t\tvideo_displays_on_prox();\n@@ -681,8 +848,41 @@ void task_video_proc(void *pvParameters) {\n \t\t// \tdsc_enabled = false;\n \t\t// }\n \t\t\n","numLines":87,"startLine":1,"totalLines":87}},"sourceToolAssistantUUID":"e5d5474d-d47a-426d-bb6d-cd1143962286","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2565,"cache_read_input_tokens":76065,"output_tokens":5176,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2565,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":5176,"cache_read_input_tokens":76065,"cache_creation_input_tokens":2565,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2565},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2a4CPk8S7JfsvqgE21A","type":"assistant","uuid":"41620345-fb68-4c00-a28f-37505efe9d49","timestamp":"2026-06-14T05:07:03.656Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"41620345-fb68-4c00-a28f-37505efe9d49","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0192etSZUMNxG8TFpDYkDGKC","type":"message","role":"assistant","content":[{"type":"text","text":"Confirmed the mechanism. Firmware auto-clears the doze-latch **only on video loss** (`main_*_display_reset_status()` deasserts — DSC/DP link drop):\n\n```c\nif(!(main_left_display_reset_status()) || !(main_right_display_reset_status())) {\n    video_enabled = false; ...\n    doze_active = false;          // ← ONLY auto-clear path\n    doze_phase = DOZE_NONE;\n```\n\nAnd `releaseWithFade` is **committed** code (not the uncommitted diff) — it sets the latch then leans on that video-loss clear. When SteamVR seamlessly re-acquires the DP link, the MCU never sees video drop → latch persists into the SteamVR session → doze stepper forces brightness to floor (~7) every loop, fighting the addon's brightness, prox gated. = right optic dim/black + dead prox + \"wedge.\" \n\n**Root cause is host-side, not firmware HID dispatch.** The wrap's firmware theory is wrong — the HID diff is purely additive. And the uncommitted `suspend/resume` attacks a *different* layer (0101 double-open), so it alone wouldn't cure the latch persisting.\n\nFix options diverge from the queued plan, and one path needs a flash (risk + the documented retry quirk). Your call on direction:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2565,"cache_read_input_tokens":76065,"output_tokens":5176,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2565,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":5176,"cache_read_input_tokens":76065,"cache_creation_input_tokens":2565,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2565},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2a4CPk8S7JfsvqgE21A","type":"assistant","uuid":"5b3c5809-b605-474b-8e29-134843b908ce","timestamp":"2026-06-14T05:07:09.296Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5b3c5809-b605-474b-8e29-134843b908ce","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0192etSZUMNxG8TFpDYkDGKC","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TxFt682QLg5c5oVuhVApsh","name":"AskUserQuestion","input":{"questions":[{"question":"Fix direction for the doze-latch wedge?","header":"Fix path","multiSelect":false,"options":[{"label":"Host-only, no flash (Recommended)","description":"Stop releaseWithFade from handing SteamVR a latched-dozing panel (drop/guard the pre-release doze so latch is never left set). Rebuild sauna only, retest. No firmware flash. Fastest, lowest risk, falsifiable now.","preview":"releaseWithFade:\n-  if(dozeCapable){ prox.setDoze(true); sleep(300); }\n   requestHmdOwnership(false);\n   ...\n   prox.suspend();\n\n// panel handed to SteamVR un-latched\n// → no floor-fight, prox alive"},{"label":"Firmware 0.4.4 defense","description":"Add firmware unlatch: any external (non-doze) brightness command from SteamVR's addon cancels doze_active. Robust regardless of host timing, but needs build+flash (retry quirk) on the just-power-cycled HMD.","preview":"usbhid_set_feature:\n if(report[0]==HID_CODE_FOR_BRIGHTNESS){\n+   doze_active=false;       // external\n+   doze_phase=DOZE_NONE;    // owner\n+   doze_wake_pending=false; // cancels doze\n }"},{"label":"Both: host now + firmware later","description":"Ship the host fix first to unblock testing, then add the firmware unlatch as defense-in-depth in a 0.4.4 once host fix is confirmed.","preview":"Phase 1: host fix → rebuild → test\nPhase 2 (if confirmed):\n  firmware B3 unlatch → 0.4.4\n  → build+flash → retest with addon"}]},{"question":"Keep the visual fade-to-black when SteamVR takes over?","header":"Release fade","multiSelect":false,"options":[{"label":"Drop it on release","description":"Simplest host fix: no pre-release doze at all. SteamVR cuts to its own content immediately anyway, so the fade is barely perceptible during HMD handoff. Eliminates the latch risk entirely.","preview":"// hard release — SteamVR shows\n// its own content instantly\nrequestHmdOwnership(false);"},{"label":"Keep fade, clear latch safely","description":"Preserve the smooth fade-to-black, but explicitly clear the latch right before/after release instead of relying on video-loss. More code, keeps the UX nicety.","preview":"prox.setDoze(true); sleep(300);\nrequestHmdOwnership(false);\n+ // confirm video gone OR force\n+ //  unlatch before suspend\n+ prox.dozeCancel();"}]}]},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2565,"cache_read_input_tokens":76065,"output_tokens":5176,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2565,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":5176,"cache_read_input_tokens":76065,"cache_creation_input_tokens":2565,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2565},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2a4CPk8S7JfsvqgE21A","type":"assistant","uuid":"40a80d36-857c-42cb-b86c-070286eaef05","timestamp":"2026-06-14T05:07:21.096Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"40a80d36-857c-42cb-b86c-070286eaef05","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Your questions have been answered: \"Fix direction for the doze-latch wedge?\"=(no option selected) notes: i don't think your hypothesis is accurate. the latest tests where the HMD displays got stuck dim, then firmware wedged on steamvr exit, did NOT involve sauna at all. those were wholly SteamVR + BeyondEyetracking + BeyondSteamVR addons, no sauna. so the issue has something to do with how the sauna firmware changes interact with those addons. nothing uses the new doze feature directly except the sauna binary itself., \"Keep the visual fade-to-black when SteamVR takes over?\"=\"Keep fade, clear latch safely\" selected preview:\nprox.setDoze(true); sleep(300);\nrequestHmdOwnership(false);\n+ // confirm video gone OR force\n+ //  unlatch before suspend\n+ prox.dozeCancel();. You can now continue with these answers in mind.","tool_use_id":"toolu_01TxFt682QLg5c5oVuhVApsh"}]},"uuid":"3e984c70-d3fd-4a3a-a7fe-9cb6795478cf","timestamp":"2026-06-14T05:13:51.378Z","toolUseResult":{"questions":[{"question":"Fix direction for the doze-latch wedge?","header":"Fix path","options":[{"label":"Host-only, no flash (Recommended)","description":"Stop releaseWithFade from handing SteamVR a latched-dozing panel (drop/guard the pre-release doze so latch is never left set). Rebuild sauna only, retest. No firmware flash. Fastest, lowest risk, falsifiable now.","preview":"releaseWithFade:\n-  if(dozeCapable){ prox.setDoze(true); sleep(300); }\n   requestHmdOwnership(false);\n   ...\n   prox.suspend();\n\n// panel handed to SteamVR un-latched\n// → no floor-fight, prox alive"},{"label":"Firmware 0.4.4 defense","description":"Add firmware unlatch: any external (non-doze) brightness command from SteamVR's addon cancels doze_active. Robust regardless of host timing, but needs build+flash (retry quirk) on the just-power-cycled HMD.","preview":"usbhid_set_feature:\n if(report[0]==HID_CODE_FOR_BRIGHTNESS){\n+   doze_active=false;       // external\n+   doze_phase=DOZE_NONE;    // owner\n+   doze_wake_pending=false; // cancels doze\n }"},{"label":"Both: host now + firmware later","description":"Ship the host fix first to unblock testing, then add the firmware unlatch as defense-in-depth in a 0.4.4 once host fix is confirmed.","preview":"Phase 1: host fix → rebuild → test\nPhase 2 (if confirmed):\n  firmware B3 unlatch → 0.4.4\n  → build+flash → retest with addon"}],"multiSelect":false},{"question":"Keep the visual fade-to-black when SteamVR takes over?","header":"Release fade","options":[{"label":"Drop it on release","description":"Simplest host fix: no pre-release doze at all. SteamVR cuts to its own content immediately anyway, so the fade is barely perceptible during HMD handoff. Eliminates the latch risk entirely.","preview":"// hard release — SteamVR shows\n// its own content instantly\nrequestHmdOwnership(false);"},{"label":"Keep fade, clear latch safely","description":"Preserve the smooth fade-to-black, but explicitly clear the latch right before/after release instead of relying on video-loss. More code, keeps the UX nicety.","preview":"prox.setDoze(true); sleep(300);\nrequestHmdOwnership(false);\n+ // confirm video gone OR force\n+ //  unlatch before suspend\n+ prox.dozeCancel();"}],"multiSelect":false}],"answers":{"Fix direction for the doze-latch wedge?":"(notes only)","Keep the visual fade-to-black when SteamVR takes over?":"Keep fade, clear latch safely"},"annotations":{"Fix direction for the doze-latch wedge?":{"notes":"i don't think your hypothesis is accurate. the latest tests where the HMD displays got stuck dim, then firmware wedged on steamvr exit, did NOT involve sauna at all. those were wholly SteamVR + BeyondEyetracking + BeyondSteamVR addons, no sauna. so the issue has something to do with how the sauna firmware changes interact with those addons. nothing uses the new doze feature directly except the sauna binary itself."},"Keep the visual fade-to-black when SteamVR takes over?":{"preview":"prox.setDoze(true); sleep(300);\nrequestHmdOwnership(false);\n+ // confirm video gone OR force\n+ //  unlatch before suspend\n+ prox.dozeCancel();"}}},"sourceToolAssistantUUID":"40a80d36-857c-42cb-b86c-070286eaef05","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":5537,"cache_read_input_tokens":78630,"output_tokens":1791,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":5537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1791,"cache_read_input_tokens":78630,"cache_creation_input_tokens":5537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":5537},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2aeUMdbmtGzeWr5dZbQ","type":"assistant","uuid":"5924d431-7b60-425b-b9f2-75737b2e4940","timestamp":"2026-06-14T05:14:15.551Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5924d431-7b60-425b-b9f2-75737b2e4940","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019NsZXY13t4Ybkqs3pYUHEG","type":"message","role":"assistant","content":[{"type":"text","text":"Important correction — that kills my host hypothesis. Pure SteamVR + BeyondEyetracking + BeyondSteamVR, **no sauna, no doze command ever sent**, yet the doze firmware wedges the addons. So a doze firmware change altered a code path the **addons** exercise (prox / brightness / HID report task) even though `doze_active` never gets set.\n\nNeed the full `video_proc.c` diff (not my filtered grep) plus the `.h`, looking for anything on the always-run hot path: task priority/stack, timer behavior, HID report task, prox handling, loop timing."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":5537,"cache_read_input_tokens":78630,"output_tokens":1791,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":5537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1791,"cache_read_input_tokens":78630,"cache_creation_input_tokens":5537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":5537},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2aeUMdbmtGzeWr5dZbQ","type":"assistant","uuid":"0679eeb1-eb0e-4c4f-a987-8882231f103d","timestamp":"2026-06-14T05:14:18.843Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0679eeb1-eb0e-4c4f-a987-8882231f103d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019NsZXY13t4Ybkqs3pYUHEG","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LtwV6AXaYeR9RuNUKkgjj8","name":"Bash","input":{"command":"cd ../beyond_synaptics && git diff 78c279d HEAD -- src/video_proc.h src/test_and_debug.c src/test_and_debug.h src/sw_ver.h","description":"Full diff of header + debug + version","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":5537,"cache_read_input_tokens":78630,"output_tokens":1791,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":5537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1791,"cache_read_input_tokens":78630,"cache_creation_input_tokens":5537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":5537},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2aeUMdbmtGzeWr5dZbQ","type":"assistant","uuid":"44a27b6d-92f3-4b3a-bba5-6a9c442e0408","timestamp":"2026-06-14T05:14:20.141Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"44a27b6d-92f3-4b3a-bba5-6a9c442e0408","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LtwV6AXaYeR9RuNUKkgjj8","type":"tool_result","content":"Command running in background with ID: bc6kab19q. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bc6kab19q.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"dfb7819f-becc-40af-b6f4-bb84dba2d6e0","timestamp":"2026-06-14T05:14:20.301Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bc6kab19q"},"sourceToolAssistantUUID":"44a27b6d-92f3-4b3a-bba5-6a9c442e0408","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:14:20.312Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bc6kab19q</task-id>\n<tool-use-id>toolu_01LtwV6AXaYeR9RuNUKkgjj8</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bc6kab19q.output</output-file>\n<status>completed</status>\n<summary>Background command \"Full diff of header + debug + version\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"dfb7819f-becc-40af-b6f4-bb84dba2d6e0","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01YFepVaCvwTN2pM77PEikob","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Ty9UFprNszZCCuYYpbkZVY","name":"Bash","input":{"command":"cd ../beyond_synaptics && git diff 78c279d HEAD -- src/video_proc.c > /tmp/vproc_full.diff && wc -l /tmp/vproc_full.diff && echo \"===FIRST 120===\" && sed -n '1,120p' /tmp/vproc_full.diff","description":"Full video_proc.c diff head","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1930,"cache_read_input_tokens":84167,"output_tokens":206,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1930,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":206,"cache_read_input_tokens":84167,"cache_creation_input_tokens":1930,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1930},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2agbgy2EMPfR15mQEji","type":"assistant","uuid":"459c6640-6575-401e-9a7d-5c169f81a52f","timestamp":"2026-06-14T05:14:28.194Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"459c6640-6575-401e-9a7d-5c169f81a52f","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Ty9UFprNszZCCuYYpbkZVY","type":"tool_result","content":"Command running in background with ID: bgsw1alfj. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bgsw1alfj.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"ac776546-0bd0-471d-936d-a891cda2d4ad","timestamp":"2026-06-14T05:14:28.343Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bgsw1alfj"},"sourceToolAssistantUUID":"459c6640-6575-401e-9a7d-5c169f81a52f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:14:28.360Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"ac776546-0bd0-471d-936d-a891cda2d4ad","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bc6kab19q</task-id>\n<tool-use-id>toolu_01LtwV6AXaYeR9RuNUKkgjj8</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bc6kab19q.output</output-file>\n<status>completed</status>\n<summary>Background command \"Full diff of header + debug + version\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"17fce9c7-578b-4790-bd43-047d8631f4de","timestamp":"2026-06-14T05:14:28.360Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:14:28.401Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bgsw1alfj</task-id>\n<tool-use-id>toolu_01Ty9UFprNszZCCuYYpbkZVY</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bgsw1alfj.output</output-file>\n<status>completed</status>\n<summary>Background command \"Full video_proc.c diff head\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"7cfb16a7-758e-4ad2-9921-3ed47733786b","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DEWpjJ2vCsbS41PehSrJjC","type":"tool_result","content":"1\tdiff --git a/src/sw_ver.h b/src/sw_ver.h\n2\tindex 9c1f86e..7878e62 100644\n3\t--- a/src/sw_ver.h\n4\t+++ b/src/sw_ver.h\n5\t@@ -3,8 +3,17 @@\n6\t \n7\t \n8\t #define MAJOR_VERSION\t\t0\n9\t-#define MINOR_VERSION\t\t3\n10\t-#define PATCH_VERSION\t\t19\n11\t+#define MINOR_VERSION\t\t4\n12\t+#define PATCH_VERSION\t\t3\n13\t+// 0.4.0: doze warm-shallow-sleep (ADR-0005) - display-sleep/wake HID pair\n14\t+// ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\n15\t+// 0.4.1: gamma-eased doze brightness sweep (perceptually even fade/wake).\n16\t+// 0.4.2: born-doze bringup skips fan/LED-on (gated on !doze_active) - kills the\n17\t+// brief boot fan-spin/LED-flash when launching not-worn straight into doze.\n18\t+// 0.4.3: born-doze wake race fix - an 'h' arriving before the bringup settles\n19\t+// into DOZE_ASLEEP is remembered (doze_wake_pending) and the settle comes up\n20\t+// straight into the wake fade, instead of disarming (lit, no fade-in). Fixes\n21\t+// donned-startup + first-don-after-undonned having no brightness sweep.\n22\t \n23\t #define macrostr(s) #s\n24\t #define VERSION_STRING_BUILDER(major, minor, patch)\t\tmacrostr(major) \".\" macrostr(minor) \".\" macrostr(patch) \n25\tdiff --git a/src/test_and_debug.c b/src/test_and_debug.c\n26\tindex 108a91e..dbbc3f9 100644\n27\t--- a/src/test_and_debug.c\n28\t+++ b/src/test_and_debug.c\n29\t@@ -329,6 +329,16 @@ static void task_fan(void* pvParameters) {\n30\t \t\tnotify_cmd = 0;\n31\t \t\tnotify_arg = 0;\n32\t \n33\t+\t\t// Fan kickstart: a stationary fan won't reliably begin spinning below a\n34\t+\t\t// minimum PWM (low-end stiction), so the slow 1%/10ms ramp from a dead\n35\t+\t\t// stop can stall. Jump straight to the minimum stable duty first so a\n36\t+\t\t// doze-wake re-spins cleanly, then ramp. (Distinct from the fan-sticktion\n37\t+\t\t// 100%-blast hack, which targets debris-jammed fans.)\n38\t+\t\tif((current_fan_speed == 0) && (next_fan_speed > 0)) {\n39\t+\t\t\tcurrent_fan_speed = (next_fan_speed < FAN_MIN_START) ? next_fan_speed : FAN_MIN_START;\n40\t+\t\t\tset_fan_pwm(current_fan_speed);\n41\t+\t\t}\n42\t+\n43\t \t\t// Fan speed ramp up...\n44\t \t\twhile((notify_val == 0) && (current_fan_speed < next_fan_speed)) {\n45\t \t\t\tset_fan_pwm(++current_fan_speed);\n46\tdiff --git a/src/test_and_debug.h b/src/test_and_debug.h\n47\tindex 291d9af..8a566a6 100644\n48\t--- a/src/test_and_debug.h\n49\t+++ b/src/test_and_debug.h\n50\t@@ -27,6 +27,9 @@\n51\t #define LED_TASK_CODE_BLINKING\t\t(0x08)\n52\t \n53\t #define FAN_UPDATE_DELAY\t\t(10) // Fan updates PWM at 100Hz\n54\t+#define FAN_MIN_START\t\t\t(35) // Min PWM a stationary fan reliably starts at (low-end\n55\t+\t\t\t\t\t\t\t\t\t     // stiction). Jump here before ramping from a dead stop.\n56\t+\t\t\t\t\t\t\t\t\t     // Just under HMDUtility fan_speed_min; tune by ear.\n57\t #define FAN_TASK_CODE_NEW_SPEED\t\t(0x100) // Lowest byte is the new speed\n58\t #define FAN_TASK_CODE_STOP\t\t\t(0x200)\n59\t #define FAN_TASK_CODE_SPEED_IMM\t\t(0x300) // Change immediately to this speed. May enter debug state\n60\tdiff --git a/src/video_proc.h b/src/video_proc.h\n61\tindex 10f9ca7..611e963 100644\n62\t--- a/src/video_proc.h\n63\t+++ b/src/video_proc.h\n64\t@@ -21,17 +21,36 @@\n65\t #define VIDEOPROC_TRACK_UART_ACTIVITY\t\t\t\t(1u << 10u)\n66\t #define VIDEOPROC_VXR_POWER_DOWN\t\t\t\t\t(1u << 11u)\n67\t #define VIDEOPROC_VXR_POWER_UP\t\t\t\t\t\t(1u << 12u)\n68\t+#define VIDEOPROC_DOZE_SLEEP\t\t\t\t\t\t(1u << 13u) // enter doze (warm shallow sleep)\n69\t+#define VIDEOPROC_DOZE_WAKE\t\t\t\t\t\t\t(1u << 14u) // wake from doze\n70\t #define VIDEOPROC_STACK_OVERFLOW\t\t\t\t\t(1u << 20u)\n71\t \n72\t #define VIDEOPROC_NOTIFY_TASKBITS\t\t(VIDEOPROC_NOTIFY_VXR_RESET | VIDEOPROC_NOTIFY_DEBUG_PROX_DISABLED \\\n73\t \t\t\t\t\t\t\t\t\t\t| VIDEOPROC_COLORBAR | VIDEOPROC_DISP_POWER_DISABLE | VIDEOPROC_DISP_POWER_ENABLE \\\n74\t \t\t\t\t\t\t\t\t\t\t| VIDEOPROC_NEW_FAN_SPEED | VIDEOPROC_EYETRACKING_ERROR | VIDEOPROC_EYETRACKING_ERROR_CLEAR \\\n75\t-\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_TRACK_UART_ACTIVITY | VIDEOPROC_VXR_POWER_DOWN | VIDEOPROC_VXR_POWER_UP )\n76\t+\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_TRACK_UART_ACTIVITY | VIDEOPROC_VXR_POWER_DOWN | VIDEOPROC_VXR_POWER_UP \\\n77\t+\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_DOZE_SLEEP | VIDEOPROC_DOZE_WAKE )\n78\t \n79\t-#define DEFAULT_OLED_BRIGHTNESS\t\t\t(0x010Au) // 266d, or about 26% (max is 0x03FF = 1023d) \n80\t+#define DEFAULT_OLED_BRIGHTNESS\t\t\t(0x010Au) // 266d, or about 26% (max is 0x03FF = 1023d)\n81\t \n82\t #define NUM_BRIGHTNESS_RETRIES\t\t\t(3u) // Number of times to retry setting brightness if it failed\n83\t \n84\t+// Doze (warm shallow sleep, ADR-0005): on doze-sleep the brightness is swept to\n85\t+// the floor over ~DOZE_SWEEP_MS, then the OLED display is turned off (true\n86\t+// black); doze-wake reverses it. The sweep advances one step per video-task\n87\t+// iteration (VIDEO_TASK_DELAY) so it is naturally target-seeking: a wake that\n88\t+// arrives mid-fade just flips the phase and the next iteration ramps back up.\n89\t+#define DOZE_BRIGHTNESS_FLOOR\t\t\t(0u)\t\t// register 0 = lowest emission\n90\t+#define DOZE_SWEEP_MS\t\t\t\t\t(300u)\t\t// target fade duration\n91\t+#define DOZE_SWEEP_STEPS\t\t\t\t(DOZE_SWEEP_MS / VIDEO_TASK_DELAY) // ~15 @ 20ms\n92\t+// The OLED is perceptually gamma'd: a register-linear sweep reads as a fast\n93\t+// jump then a slow crawl (camera-confirmed, docs/photon-latency-bench.md). The\n94\t+// sweep intent stays linear (so the target-seeking reversal logic is simple),\n95\t+// but the register actually written is gamma-mapped so perceived brightness\n96\t+// ramps evenly. >1 spends more of the sweep at low register (where the eye is\n97\t+// most sensitive). Camera luminance fit ~2.9; default a touch gentler. By ear.\n98\t+#define DOZE_SWEEP_GAMMA\t\t\t\t(2.2f)\n99\t+\n100\t // Definitions for the display status\n101\t #define VIDSTATUS_DISPLAYS_ON\t\t\t\t\t\t(1u << 0u)\n102\t #define VIDSTATUS_PROX_ON\t\t\t\t\t\t\t(1u << 1u)\n103\t@@ -62,6 +81,7 @@ typedef enum FATP_Mode{\n104\t \n105\t TaskHandle_t video_proc_task_handle(void);\n106\t bool video_is_enabled(void);\n107\t+bool video_is_dozing(void);\n108\t bool displays_are_on(void);\n109\t void start_video_task(void);\n110\t void task_video_proc(void *pvParameters);\n111\t"}]},"uuid":"4fd4fd66-190f-4bae-a1a5-40ba1f350aea","timestamp":"2026-06-14T05:14:31.730Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bc6kab19q.output","content":"diff --git a/src/sw_ver.h b/src/sw_ver.h\nindex 9c1f86e..7878e62 100644\n--- a/src/sw_ver.h\n+++ b/src/sw_ver.h\n@@ -3,8 +3,17 @@\n \n \n #define MAJOR_VERSION\t\t0\n-#define MINOR_VERSION\t\t3\n-#define PATCH_VERSION\t\t19\n+#define MINOR_VERSION\t\t4\n+#define PATCH_VERSION\t\t3\n+// 0.4.0: doze warm-shallow-sleep (ADR-0005) - display-sleep/wake HID pair\n+// ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\n+// 0.4.1: gamma-eased doze brightness sweep (perceptually even fade/wake).\n+// 0.4.2: born-doze bringup skips fan/LED-on (gated on !doze_active) - kills the\n+// brief boot fan-spin/LED-flash when launching not-worn straight into doze.\n+// 0.4.3: born-doze wake race fix - an 'h' arriving before the bringup settles\n+// into DOZE_ASLEEP is remembered (doze_wake_pending) and the settle comes up\n+// straight into the wake fade, instead of disarming (lit, no fade-in). Fixes\n+// donned-startup + first-don-after-undonned having no brightness sweep.\n \n #define macrostr(s) #s\n #define VERSION_STRING_BUILDER(major, minor, patch)\t\tmacrostr(major) \".\" macrostr(minor) \".\" macrostr(patch) \ndiff --git a/src/test_and_debug.c b/src/test_and_debug.c\nindex 108a91e..dbbc3f9 100644\n--- a/src/test_and_debug.c\n+++ b/src/test_and_debug.c\n@@ -329,6 +329,16 @@ static void task_fan(void* pvParameters) {\n \t\tnotify_cmd = 0;\n \t\tnotify_arg = 0;\n \n+\t\t// Fan kickstart: a stationary fan won't reliably begin spinning below a\n+\t\t// minimum PWM (low-end stiction), so the slow 1%/10ms ramp from a dead\n+\t\t// stop can stall. Jump straight to the minimum stable duty first so a\n+\t\t// doze-wake re-spins cleanly, then ramp. (Distinct from the fan-sticktion\n+\t\t// 100%-blast hack, which targets debris-jammed fans.)\n+\t\tif((current_fan_speed == 0) && (next_fan_speed > 0)) {\n+\t\t\tcurrent_fan_speed = (next_fan_speed < FAN_MIN_START) ? next_fan_speed : FAN_MIN_START;\n+\t\t\tset_fan_pwm(current_fan_speed);\n+\t\t}\n+\n \t\t// Fan speed ramp up...\n \t\twhile((notify_val == 0) && (current_fan_speed < next_fan_speed)) {\n \t\t\tset_fan_pwm(++current_fan_speed);\ndiff --git a/src/test_and_debug.h b/src/test_and_debug.h\nindex 291d9af..8a566a6 100644\n--- a/src/test_and_debug.h\n+++ b/src/test_and_debug.h\n@@ -27,6 +27,9 @@\n #define LED_TASK_CODE_BLINKING\t\t(0x08)\n \n #define FAN_UPDATE_DELAY\t\t(10) // Fan updates PWM at 100Hz\n+#define FAN_MIN_START\t\t\t(35) // Min PWM a stationary fan reliably starts at (low-end\n+\t\t\t\t\t\t\t\t\t     // stiction). Jump here before ramping from a dead stop.\n+\t\t\t\t\t\t\t\t\t     // Just under HMDUtility fan_speed_min; tune by ear.\n #define FAN_TASK_CODE_NEW_SPEED\t\t(0x100) // Lowest byte is the new speed\n #define FAN_TASK_CODE_STOP\t\t\t(0x200)\n #define FAN_TASK_CODE_SPEED_IMM\t\t(0x300) // Change immediately to this speed. May enter debug state\ndiff --git a/src/video_proc.h b/src/video_proc.h\nindex 10f9ca7..611e963 100644\n--- a/src/video_proc.h\n+++ b/src/video_proc.h\n@@ -21,17 +21,36 @@\n #define VIDEOPROC_TRACK_UART_ACTIVITY\t\t\t\t(1u << 10u)\n #define VIDEOPROC_VXR_POWER_DOWN\t\t\t\t\t(1u << 11u)\n #define VIDEOPROC_VXR_POWER_UP\t\t\t\t\t\t(1u << 12u)\n+#define VIDEOPROC_DOZE_SLEEP\t\t\t\t\t\t(1u << 13u) // enter doze (warm shallow sleep)\n+#define VIDEOPROC_DOZE_WAKE\t\t\t\t\t\t\t(1u << 14u) // wake from doze\n #define VIDEOPROC_STACK_OVERFLOW\t\t\t\t\t(1u << 20u)\n \n #define VIDEOPROC_NOTIFY_TASKBITS\t\t(VIDEOPROC_NOTIFY_VXR_RESET | VIDEOPROC_NOTIFY_DEBUG_PROX_DISABLED \\\n \t\t\t\t\t\t\t\t\t\t| VIDEOPROC_COLORBAR | VIDEOPROC_DISP_POWER_DISABLE | VIDEOPROC_DISP_POWER_ENABLE \\\n \t\t\t\t\t\t\t\t\t\t| VIDEOPROC_NEW_FAN_SPEED | VIDEOPROC_EYETRACKING_ERROR | VIDEOPROC_EYETRACKING_ERROR_CLEAR \\\n-\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_TRACK_UART_ACTIVITY | VIDEOPROC_VXR_POWER_DOWN | VIDEOPROC_VXR_POWER_UP )\n+\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_TRACK_UART_ACTIVITY | VIDEOPROC_VXR_POWER_DOWN | VIDEOPROC_VXR_POWER_UP \\\n+\t\t\t\t\t\t\t\t\t\t| VIDEOPROC_DOZE_SLEEP | VIDEOPROC_DOZE_WAKE )\n \n-#define DEFAULT_OLED_BRIGHTNESS\t\t\t(0x010Au) // 266d, or about 26% (max is 0x03FF = 1023d) \n+#define DEFAULT_OLED_BRIGHTNESS\t\t\t(0x010Au) // 266d, or about 26% (max is 0x03FF = 1023d)\n \n #define NUM_BRIGHTNESS_RETRIES\t\t\t(3u) // Number of times to retry setting brightness if it failed\n \n+// Doze (warm shallow sleep, ADR-0005): on doze-sleep the brightness is swept to\n+// the floor over ~DOZE_SWEEP_MS, then the OLED display is turned off (true\n+// black); doze-wake reverses it. The sweep advances one step per video-task\n+// iteration (VIDEO_TASK_DELAY) so it is naturally target-seeking: a wake that\n+// arrives mid-fade just flips the phase and the next iteration ramps back up.\n+#define DOZE_BRIGHTNESS_FLOOR\t\t\t(0u)\t\t// register 0 = lowest emission\n+#define DOZE_SWEEP_MS\t\t\t\t\t(300u)\t\t// target fade duration\n+#define DOZE_SWEEP_STEPS\t\t\t\t(DOZE_SWEEP_MS / VIDEO_TASK_DELAY) // ~15 @ 20ms\n+// The OLED is perceptually gamma'd: a register-linear sweep reads as a fast\n+// jump then a slow crawl (camera-confirmed, docs/photon-latency-bench.md). The\n+// sweep intent stays linear (so the target-seeking reversal logic is simple),\n+// but the register actually written is gamma-mapped so perceived brightness\n+// ramps evenly. >1 spends more of the sweep at low register (where the eye is\n+// most sensitive). Camera luminance fit ~2.9; default a touch gentler. By ear.\n+#define DOZE_SWEEP_GAMMA\t\t\t\t(2.2f)\n+\n // Definitions for the display status\n #define VIDSTATUS_DISPLAYS_ON\t\t\t\t\t\t(1u << 0u)\n #define VIDSTATUS_PROX_ON\t\t\t\t\t\t\t(1u << 1u)\n@@ -62,6 +81,7 @@ typedef enum FATP_Mode{\n \n TaskHandle_t video_proc_task_handle(void);\n bool video_is_enabled(void);\n+bool video_is_dozing(void);\n bool displays_are_on(void);\n void start_video_task(void);\n void task_video_proc(void *pvParameters);\n","numLines":111,"startLine":1,"totalLines":111}},"sourceToolAssistantUUID":"7cfb16a7-758e-4ad2-9921-3ed47733786b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"86c84253-8c4c-4b25-abe9-b442a039b09c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01XcWUaoZUPcbXGqZ7GCZW8z","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":426,"cache_creation_input_tokens":3640,"cache_read_input_tokens":86444,"output_tokens":852,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3640,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":426,"output_tokens":852,"cache_read_input_tokens":86444,"cache_creation_input_tokens":3640,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3640},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ahSPPwFJs8QcfQw8Ej","type":"assistant","uuid":"5d07cb78-d5e9-42c2-8e73-ef5bc50419e9","timestamp":"2026-06-14T05:14:47.161Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5d07cb78-d5e9-42c2-8e73-ef5bc50419e9","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01XcWUaoZUPcbXGqZ7GCZW8z","type":"message","role":"assistant","content":[{"type":"text","text":"Non-doze-gated change #1: **fan kickstart** in `task_fan` (runs on any 0→N fan change, addon-driven too) — but it's just a PWM jump, unlikely to wedge HID/prox. Need the `video_proc.c` task-loop body — the notify processing each iteration is where addon paths live."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":426,"cache_creation_input_tokens":3640,"cache_read_input_tokens":86444,"output_tokens":852,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3640,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":426,"output_tokens":852,"cache_read_input_tokens":86444,"cache_creation_input_tokens":3640,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3640},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ahSPPwFJs8QcfQw8Ej","type":"assistant","uuid":"cb0668e4-7e6b-4707-9b5d-f42a5fd87652","timestamp":"2026-06-14T05:14:47.312Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"cb0668e4-7e6b-4707-9b5d-f42a5fd87652","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01XcWUaoZUPcbXGqZ7GCZW8z","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01VocKNiv4TDBVjZZhVYp7og","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bgsw1alfj.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":426,"cache_creation_input_tokens":3640,"cache_read_input_tokens":86444,"output_tokens":852,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3640,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":426,"output_tokens":852,"cache_read_input_tokens":86444,"cache_creation_input_tokens":3640,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3640},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ahSPPwFJs8QcfQw8Ej","type":"assistant","uuid":"8b62cc23-d4a8-48c6-abf7-e1b3ad45de3b","timestamp":"2026-06-14T05:14:47.528Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8b62cc23-d4a8-48c6-abf7-e1b3ad45de3b","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01VocKNiv4TDBVjZZhVYp7og","type":"tool_result","content":"1\t269 /tmp/vproc_full.diff\n2\t===FIRST 120===\n3\tdiff --git a/src/video_proc.c b/src/video_proc.c\n4\tindex 4e2022a..1f68d40 100644\n5\t--- a/src/video_proc.c\n6\t+++ b/src/video_proc.c\n7\t@@ -7,6 +7,7 @@\n8\t  */\n9\t \n10\t #include <asf.h>\n11\t+#include <math.h>\n12\t #include <stdbool.h>\n13\t #include <string.h>\n14\t #include \"oled_control.h\"\n15\t@@ -42,6 +43,28 @@ Video_Format_T vid_fmt;\n16\t \n17\t uint16_t oled_current_brightness = DEFAULT_OLED_BRIGHTNESS;\n18\t \n19\t+// Doze state machine (ADR-0005). doze_active is the doze-latch: while set it\n20\t+// overrides the prox emission gate (so a doze-while-worn stays dark) and is\n21\t+// force-cleared on video loss (so the headset never stays latched without\n22\t+// video). The brightness fade runs in the stepper inside the video task loop.\n23\t+typedef enum {\n24\t+\tDOZE_NONE = 0,\t// fully awake, normal prox-gated operation\n25\t+\tDOZE_SLEEPING,\t// sweeping brightness down to the floor\n26\t+\tDOZE_ASLEEP,\t// at the floor, OLED display turned off (true black)\n27\t+\tDOZE_WAKING\t\t// OLED display back on, sweeping brightness up\n28\t+} Doze_Phase_T;\n29\t+static Doze_Phase_T doze_phase = DOZE_NONE;\n30\t+bool doze_active = false;\t\t\t\t\t// the doze-latch\n31\t+static uint16_t doze_live_brightness = 0;\t// brightness currently driven mid-sweep\n32\t+static uint16_t doze_step = 1;\t\t\t\t// per-iteration sweep increment\n33\t+// Born-doze wake race: the host may send 'h' (display-wake) AFTER arming the\n34\t+// latch but BEFORE the bringup has settled into DOZE_ASLEEP (it gates the wake\n35\t+// on DSC/link-up, which the firmware reaches earlier than the doze settle). A\n36\t+// wake in that window used to disarm the latch -> panels came up lit with no\n37\t+// fade. Instead we remember it here and the bringup settles straight into the\n38\t+// wake fade, so the host need not time 'h' precisely.\n39\t+static bool doze_wake_pending = false;\n40\t+\n41\t bool VXR_Powered_Down = true;\n42\t bool VXR_Startup_Succeeded = false;\n43\t TimerHandle_t vxr_power_down_timer;\n44\t@@ -191,6 +214,46 @@ bool video_is_enabled(void) {\n45\t \treturn video_enabled;\n46\t }\n47\t \n48\t+bool video_is_dozing(void) {\n49\t+\treturn doze_active;\n50\t+}\n51\t+\n52\t+// Per-iteration brightness increment for a ~DOZE_SWEEP_MS sweep between the\n53\t+// floor and 'target'. Recomputed at each transition so a user-raised brightness\n54\t+// still fades in roughly the same wall-clock time.\n55\t+static void doze_set_step(uint16_t target) {\n56\t+\tuint16_t span = (target > DOZE_BRIGHTNESS_FLOOR) ? (target - DOZE_BRIGHTNESS_FLOOR) : 1u;\n57\t+\tdoze_step = span / DOZE_SWEEP_STEPS;\n58\t+\tif(doze_step == 0) doze_step = 1u;\n59\t+}\n60\t+\n61\t+// Map the linear sweep intent (DOZE_BRIGHTNESS_FLOOR..oled_current_brightness)\n62\t+// to a perceptually eased OLED register via a gamma curve, so the visible ramp\n63\t+// is even rather than a fast jump + slow crawl. The stepper keeps advancing the\n64\t+// LINEAR intent (target-seeking reversal stays trivial); only the written value\n65\t+// is curved here.\n66\t+static uint16_t doze_eased(uint16_t linear) {\n67\t+\tuint16_t full = oled_current_brightness;\n68\t+\tif(full <= DOZE_BRIGHTNESS_FLOOR || linear <= DOZE_BRIGHTNESS_FLOOR)\n69\t+\t\treturn DOZE_BRIGHTNESS_FLOOR;\n70\t+\tif(linear >= full) return full;\n71\t+\tuint16_t span = full - DOZE_BRIGHTNESS_FLOOR;\n72\t+\tfloat frac = (float)(linear - DOZE_BRIGHTNESS_FLOOR) / (float)span;\n73\t+\tfloat curved = powf(frac, DOZE_SWEEP_GAMMA);\n74\t+\treturn (uint16_t)(DOZE_BRIGHTNESS_FLOOR + (uint16_t)(curved * (float)span + 0.5f));\n75\t+}\n76\t+\n77\t+// Drive both panels to 'b', retrying the I2C write like the prox dimmers do.\n78\t+static void doze_write_brightness(uint16_t b) {\n79\t+\tuint_fast8_t i;\n80\t+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n81\t+\t\tif(OLED_set_brightness(OLED_LEFT, b, pulse_emission) == pdPASS) break;\n82\t+\t}\n83\t+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n84\t+\t\tif(OLED_set_brightness(OLED_RIGHT, b, pulse_emission) == pdPASS) break;\n85\t+\t}\n86\t+}\n87\t+\n88\t void start_video_task(void) {\n89\t \tif(xTaskCreate(task_video_proc, \"video_proc\", TASK_VIDEO_PROC_STACK_SIZE, NULL,\n90\t \tTASK_VIDEO_PROC_PRIORITY, &xVideoProcTaskHandle) != pdPASS) {\n91\t@@ -530,12 +593,79 @@ void task_video_proc(void *pvParameters) {\n92\t \t\t\t}\n93\t \t\t}\n94\t \n95\t+\t\t// Doze sleep (ADR-0005): set the doze-latch and begin the fade to the\n96\t+\t\t// floor. The video pipeline stays up (VXR locked, host still presenting);\n97\t+\t\t// fan -> Idle and LED -> breathing decouple from video so the headset\n98\t+\t\t// looks and sounds asleep. The fade and the display-off at the floor run\n99\t+\t\t// in the stepper below. Only valid while video is up; reject otherwise.\n100\t+\t\tif((notificationValue & VIDEOPROC_DOZE_SLEEP) != 0) {\n101\t+\t\t\tif(!video_enabled) {\n102\t+\t\t\t\t// Born-dozing (ADR-0005): arm the latch before video is up. The\n103\t+\t\t\t\t// bringup path settles straight into doze-dark when video arrives.\n104\t+\t\t\t\t// Nothing to sweep yet, so leave the phase at NONE.\n105\t+\t\t\t\tdoze_active = true;\n106\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n107\t+\t\t\t} else if(doze_phase == DOZE_NONE || doze_phase == DOZE_WAKING) {\n108\t+\t\t\t\tdoze_active = true;\n109\t+\t\t\t\t// Start the fade from where we are: full when fully awake, or the\n110\t+\t\t\t\t// current live value when reversing a wake (no jump-to-bright flash).\n111\t+\t\t\t\tif(doze_phase == DOZE_NONE)\n112\t+\t\t\t\t\tdoze_live_brightness = oled_current_brightness;\n113\t+\t\t\t\tdoze_set_step(oled_current_brightness);\n114\t+\t\t\t\tdoze_phase = DOZE_SLEEPING;\n115\t+\t\t\t\t// Doze owns the display now; stop the prox 5-minute display-off timer.\n116\t+\t\t\t\txTimerStop(prox_timeout_timer, 10);\n117\t+\t\t\t\tprox_timeout_expired = false;\n118\t+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n119\t+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n120\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n121\t+\t\t\t} else {\n122\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR); // already asleep/sleeping\n123\t"}]},"uuid":"e561472b-1a9b-47e3-a870-11d4a31c6474","timestamp":"2026-06-14T05:14:47.662Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bgsw1alfj.output","content":"269 /tmp/vproc_full.diff\n===FIRST 120===\ndiff --git a/src/video_proc.c b/src/video_proc.c\nindex 4e2022a..1f68d40 100644\n--- a/src/video_proc.c\n+++ b/src/video_proc.c\n@@ -7,6 +7,7 @@\n  */\n \n #include <asf.h>\n+#include <math.h>\n #include <stdbool.h>\n #include <string.h>\n #include \"oled_control.h\"\n@@ -42,6 +43,28 @@ Video_Format_T vid_fmt;\n \n uint16_t oled_current_brightness = DEFAULT_OLED_BRIGHTNESS;\n \n+// Doze state machine (ADR-0005). doze_active is the doze-latch: while set it\n+// overrides the prox emission gate (so a doze-while-worn stays dark) and is\n+// force-cleared on video loss (so the headset never stays latched without\n+// video). The brightness fade runs in the stepper inside the video task loop.\n+typedef enum {\n+\tDOZE_NONE = 0,\t// fully awake, normal prox-gated operation\n+\tDOZE_SLEEPING,\t// sweeping brightness down to the floor\n+\tDOZE_ASLEEP,\t// at the floor, OLED display turned off (true black)\n+\tDOZE_WAKING\t\t// OLED display back on, sweeping brightness up\n+} Doze_Phase_T;\n+static Doze_Phase_T doze_phase = DOZE_NONE;\n+bool doze_active = false;\t\t\t\t\t// the doze-latch\n+static uint16_t doze_live_brightness = 0;\t// brightness currently driven mid-sweep\n+static uint16_t doze_step = 1;\t\t\t\t// per-iteration sweep increment\n+// Born-doze wake race: the host may send 'h' (display-wake) AFTER arming the\n+// latch but BEFORE the bringup has settled into DOZE_ASLEEP (it gates the wake\n+// on DSC/link-up, which the firmware reaches earlier than the doze settle). A\n+// wake in that window used to disarm the latch -> panels came up lit with no\n+// fade. Instead we remember it here and the bringup settles straight into the\n+// wake fade, so the host need not time 'h' precisely.\n+static bool doze_wake_pending = false;\n+\n bool VXR_Powered_Down = true;\n bool VXR_Startup_Succeeded = false;\n TimerHandle_t vxr_power_down_timer;\n@@ -191,6 +214,46 @@ bool video_is_enabled(void) {\n \treturn video_enabled;\n }\n \n+bool video_is_dozing(void) {\n+\treturn doze_active;\n+}\n+\n+// Per-iteration brightness increment for a ~DOZE_SWEEP_MS sweep between the\n+// floor and 'target'. Recomputed at each transition so a user-raised brightness\n+// still fades in roughly the same wall-clock time.\n+static void doze_set_step(uint16_t target) {\n+\tuint16_t span = (target > DOZE_BRIGHTNESS_FLOOR) ? (target - DOZE_BRIGHTNESS_FLOOR) : 1u;\n+\tdoze_step = span / DOZE_SWEEP_STEPS;\n+\tif(doze_step == 0) doze_step = 1u;\n+}\n+\n+// Map the linear sweep intent (DOZE_BRIGHTNESS_FLOOR..oled_current_brightness)\n+// to a perceptually eased OLED register via a gamma curve, so the visible ramp\n+// is even rather than a fast jump + slow crawl. The stepper keeps advancing the\n+// LINEAR intent (target-seeking reversal stays trivial); only the written value\n+// is curved here.\n+static uint16_t doze_eased(uint16_t linear) {\n+\tuint16_t full = oled_current_brightness;\n+\tif(full <= DOZE_BRIGHTNESS_FLOOR || linear <= DOZE_BRIGHTNESS_FLOOR)\n+\t\treturn DOZE_BRIGHTNESS_FLOOR;\n+\tif(linear >= full) return full;\n+\tuint16_t span = full - DOZE_BRIGHTNESS_FLOOR;\n+\tfloat frac = (float)(linear - DOZE_BRIGHTNESS_FLOOR) / (float)span;\n+\tfloat curved = powf(frac, DOZE_SWEEP_GAMMA);\n+\treturn (uint16_t)(DOZE_BRIGHTNESS_FLOOR + (uint16_t)(curved * (float)span + 0.5f));\n+}\n+\n+// Drive both panels to 'b', retrying the I2C write like the prox dimmers do.\n+static void doze_write_brightness(uint16_t b) {\n+\tuint_fast8_t i;\n+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n+\t\tif(OLED_set_brightness(OLED_LEFT, b, pulse_emission) == pdPASS) break;\n+\t}\n+\tfor(i = 0; i < NUM_BRIGHTNESS_RETRIES; i++) {\n+\t\tif(OLED_set_brightness(OLED_RIGHT, b, pulse_emission) == pdPASS) break;\n+\t}\n+}\n+\n void start_video_task(void) {\n \tif(xTaskCreate(task_video_proc, \"video_proc\", TASK_VIDEO_PROC_STACK_SIZE, NULL,\n \tTASK_VIDEO_PROC_PRIORITY, &xVideoProcTaskHandle) != pdPASS) {\n@@ -530,12 +593,79 @@ void task_video_proc(void *pvParameters) {\n \t\t\t}\n \t\t}\n \n+\t\t// Doze sleep (ADR-0005): set the doze-latch and begin the fade to the\n+\t\t// floor. The video pipeline stays up (VXR locked, host still presenting);\n+\t\t// fan -> Idle and LED -> breathing decouple from video so the headset\n+\t\t// looks and sounds asleep. The fade and the display-off at the floor run\n+\t\t// in the stepper below. Only valid while video is up; reject otherwise.\n+\t\tif((notificationValue & VIDEOPROC_DOZE_SLEEP) != 0) {\n+\t\t\tif(!video_enabled) {\n+\t\t\t\t// Born-dozing (ADR-0005): arm the latch before video is up. The\n+\t\t\t\t// bringup path settles straight into doze-dark when video arrives.\n+\t\t\t\t// Nothing to sweep yet, so leave the phase at NONE.\n+\t\t\t\tdoze_active = true;\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n+\t\t\t} else if(doze_phase == DOZE_NONE || doze_phase == DOZE_WAKING) {\n+\t\t\t\tdoze_active = true;\n+\t\t\t\t// Start the fade from where we are: full when fully awake, or the\n+\t\t\t\t// current live value when reversing a wake (no jump-to-bright flash).\n+\t\t\t\tif(doze_phase == DOZE_NONE)\n+\t\t\t\t\tdoze_live_brightness = oled_current_brightness;\n+\t\t\t\tdoze_set_step(oled_current_brightness);\n+\t\t\t\tdoze_phase = DOZE_SLEEPING;\n+\t\t\t\t// Doze owns the display now; stop the prox 5-minute display-off timer.\n+\t\t\t\txTimerStop(prox_timeout_timer, 10);\n+\t\t\t\tprox_timeout_expired = false;\n+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n+\t\t\t} else {\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR); // already asleep/sleeping\n","numLines":123,"startLine":1,"totalLines":123}},"sourceToolAssistantUUID":"8b62cc23-d4a8-48c6-abf7-e1b3ad45de3b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:14:52.567Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>buhl97vwb</task-id>\n<tool-use-id>toolu_015Vz886hdzvsXxfbpxyPk5r</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\buhl97vwb.output</output-file>\n<status>completed</status>\n<summary>Background command \"Rest of video_proc.c diff\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"1f5eb45b-fa30-4aa2-9020-1f39e3ce40b7","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_017zTyNCqbihnZbQHQYe4xmb","type":"tool_result","content":"1\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR); // already asleep/sleeping\n2\t+\t\t\t}\n3\t+\t\t}\n4\t+\n5\t+\t\t// Doze wake: reverse the choreography. Re-enable the OLED display if it\n6\t+\t\t// had reached true-black, then sweep brightness back up and re-couple the\n7\t+\t\t// fan/LED to video. The latch clears when the sweep reaches full (below).\n8\t+\t\tif((notificationValue & VIDEOPROC_DOZE_WAKE) != 0) {\n9\t+\t\t\tif(doze_phase == DOZE_ASLEEP || doze_phase == DOZE_SLEEPING) {\n10\t+\t\t\t\tif(doze_phase == DOZE_ASLEEP) {\n11\t+\t\t\t\t\tOLED_display_on_off(OLED_LEFT, true);\n12\t+\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, true);\n13\t+\t\t\t\t\tvTaskDelay(OLED_POST_INIT_DELAY);\n14\t+\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n15\t+\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n16\t+\t\t\t\t}\n17\t+\t\t\t\tdisplays_on = true;\n18\t+\t\t\t\tdoze_set_step(oled_current_brightness);\n19\t+\t\t\t\tdoze_phase = DOZE_WAKING;\n20\t+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n21\t+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n22\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n23\t+\t\t\t} else if(doze_active && doze_phase == DOZE_NONE) {\n24\t+\t\t\t\t// Latch armed for born-dozing but the bringup has not settled into\n25\t+\t\t\t\t// DOZE_ASLEEP yet (host's wake raced ahead of the settle). Remember\n26\t+\t\t\t\t// the wake; the born-doze settle below honors it and comes up\n27\t+\t\t\t\t// straight into the fade-in instead of dark-then-wake.\n28\t+\t\t\t\tdoze_wake_pending = true;\n29\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n30\t+\t\t\t} else {\n31\t+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR);\n32\t+\t\t\t}\n33\t+\t\t}\n34\t+\n35\t \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n36\t \t\tif(video_enabled) {\n37\t \t\t\tif(!(main_left_display_reset_status()) || !(main_right_display_reset_status())) {\n38\t \t\t\t\tvideo_enabled = false;\n39\t \t\t\t\tdsc_enabled = false;\n40\t \t\t\t\tdisplays_on = false;\n41\t+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n42\t+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n43\t+\t\t\t\t// to the normal dark \"no video\" state, not stuck dozed.\n44\t+\t\t\t\tdoze_active = false;\n45\t+\t\t\t\tdoze_phase = DOZE_NONE;\n46\t+\t\t\t\tdoze_wake_pending = false;\n47\t \t\t\t\t// Disable fan and led\n48\t \t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n49\t \t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n50\t@@ -587,8 +717,17 @@ void task_video_proc(void *pvParameters) {\n51\t \t\t\t\t\t\t// Ramp fan speed up to final value\n52\t \t\t\t\t\t\t// Ramp speed is set to 1% per 10ms.\n53\t \t\t\t\t\t\t// Could take up to 1 sec if startup is set to 100%\n54\t-\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n55\t-\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n56\t+\t\t\t\t\t\t// Born-dozing (ADR-0005): when the host armed the doze-latch\n57\t+\t\t\t\t\t\t// before video, SKIP turning the fan/LED on at all. The\n58\t+\t\t\t\t\t\t// doze_active settle below used to turn them ON here and revert\n59\t+\t\t\t\t\t\t// them ~64 ms later, but the fan physically spins up and the LED\n60\t+\t\t\t\t\t\t// flashes solid in that window — the visible boot blip. Gating\n61\t+\t\t\t\t\t\t// here means the headset comes up doze-dark with zero fan/LED\n62\t+\t\t\t\t\t\t// activity.\n63\t+\t\t\t\t\t\tif(!doze_active) {\n64\t+\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n65\t+\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n66\t+\t\t\t\t\t\t}\n67\t \t\t\t\t\t\t\t\n68\t \t\t\t\t\t\tOLED_Startup(OLED_LEFT, vidsel);\n69\t \t\t\t\t\t\tOLED_Startup(OLED_RIGHT, vidsel);\n70\t@@ -646,8 +785,36 @@ void task_video_proc(void *pvParameters) {\n71\t \t\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n72\t \t\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n73\t \t\t\t\t\t\t\n74\t+\t\t\t\t\t\t// Born-dozing (ADR-0005): if the host latched doze before video\n75\t+\t\t\t\t\t\t// came up (launch / SteamVR-exit while not worn), settle straight\n76\t+\t\t\t\t\t\t// into doze-dark instead of lighting. Brightness is already at the\n77\t+\t\t\t\t\t\t// floor from the init above, so just cut to true black and idle the\n78\t+\t\t\t\t\t\t// fan / breathe the LED (bringup set them to video-on above).\n79\t+\t\t\t\t\t\tif(doze_active) {\n80\t+\t\t\t\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n81\t+\t\t\t\t\t\t\tif(doze_wake_pending) {\n82\t+\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n83\t+\t\t\t\t\t\t\t\t// settle). Come up straight into the wake fade: displays are\n84\t+\t\t\t\t\t\t\t\t// ON from the bringup above and brightness is at the floor, so\n85\t+\t\t\t\t\t\t\t\t// just enter WAKING and let the stepper ramp up. Fan/LED to\n86\t+\t\t\t\t\t\t\t\t// video (the bringup skipped them while doze_active was set).\n87\t+\t\t\t\t\t\t\t\tdoze_wake_pending = false;\n88\t+\t\t\t\t\t\t\t\tdisplays_on = true;\n89\t+\t\t\t\t\t\t\t\tdoze_set_step(oled_current_brightness);\n90\t+\t\t\t\t\t\t\t\tdoze_phase = DOZE_WAKING;\n91\t+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n92\t+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n93\t+\t\t\t\t\t\t\t} else {\n94\t+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n95\t+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n96\t+\t\t\t\t\t\t\t\tdisplays_on = false;\n97\t+\t\t\t\t\t\t\t\tdoze_phase = DOZE_ASLEEP;\n98\t+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n99\t+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n100\t+\t\t\t\t\t\t\t}\n101\t+\t\t\t\t\t\t}\n102\t \t\t\t\t\t\t// If prox is detected, turn displays on\n103\t-\t\t\t\t\t\tif(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n104\t+\t\t\t\t\t\telse if(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n105\t \t\t\t\t\t\t\tif(proxDisplaysOn) {\n106\t \t\t\t\t\t\t\t\tdisplays_on = true;\n107\t \t\t\t\t\t\t\t\tvideo_displays_on_prox();\n108\t@@ -681,8 +848,41 @@ void task_video_proc(void *pvParameters) {\n109\t \t\t// \tdsc_enabled = false;\n110\t \t\t// }\n111\t \t\t\n112\t+\t\t// Doze brightness stepper (ADR-0005): advance one step per loop iteration\n113\t+\t\t// toward the current phase's target. Because it re-reads doze_phase each\n114\t+\t\t// pass it is naturally target-seeking - a doze-wake mid-fade flips the\n115\t+\t\t// phase and the next iteration ramps the other way from wherever it was.\n116\t+\t\tif(doze_phase == DOZE_SLEEPING) {\n117\t+\t\t\tif(doze_live_brightness > (DOZE_BRIGHTNESS_FLOOR + doze_step))\n118\t+\t\t\t\tdoze_live_brightness -= doze_step;\n119\t+\t\t\telse\n120\t+\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n121\t+\t\t\tdoze_write_brightness(doze_eased(doze_live_brightness));\n122\t+\t\t\tdisplays_on = false;\n123\t+\t\t\tif(doze_live_brightness == DOZE_BRIGHTNESS_FLOOR) {\n124\t+\t\t\t\t// Reached the floor: cut to true black and settle asleep.\n125\t+\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n126\t+\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n127\t+\t\t\t\tdoze_phase = DOZE_ASLEEP;\n128\t+\t\t\t}\n129\t+\t\t} else if(doze_phase == DOZE_WAKING) {\n130\t+\t\t\tif((uint32_t)doze_live_brightness + doze_step < oled_current_brightness)\n131\t+\t\t\t\tdoze_live_brightness += doze_step;\n132\t+\t\t\telse\n133\t+\t\t\t\tdoze_live_brightness = oled_current_brightness;\n134\t+\t\t\tdoze_write_brightness(doze_eased(doze_live_brightness));\n135\t+\t\t\tif(doze_live_brightness == oled_current_brightness) {\n136\t+\t\t\t\t// Back to full brightness: clear the latch, prox resumes ownership.\n137\t+\t\t\t\tdoze_phase = DOZE_NONE;\n138\t+\t\t\t\tdoze_active = false;\n139\t+\t\t\t}\n140\t+\t\t}\n141\t+\n142\t \t\t// Check proximity sensor - need to turn on or off displays?\n143\t-\t\tif(prox_enabled && debug_prox_enabled) {\n144\t+\t\t// Suppressed while the doze-latch is set: doze owns the display, and a\n145\t+\t\t// don out of doze is the host sending doze-wake (host = single wake\n146\t+\t\t// authority, ADR-0005), not the firmware lighting up on its own prox read.\n147\t+\t\tif(prox_enabled && debug_prox_enabled && !doze_active) {\n148\t \t\t\tif(proxDisplaysOn) {\n149\t \t\t\t\tif(false == prox_hmd_on_person()) {\n150\t \t\t\t\t\t// distance sensor below threshold, now turn off the displays\n151\t"}]},"uuid":"ddab62ed-1814-4e5c-83b8-afdbefcf2e0b","timestamp":"2026-06-14T05:14:55.534Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\buhl97vwb.output","content":"+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR); // already asleep/sleeping\n+\t\t\t}\n+\t\t}\n+\n+\t\t// Doze wake: reverse the choreography. Re-enable the OLED display if it\n+\t\t// had reached true-black, then sweep brightness back up and re-couple the\n+\t\t// fan/LED to video. The latch clears when the sweep reaches full (below).\n+\t\tif((notificationValue & VIDEOPROC_DOZE_WAKE) != 0) {\n+\t\t\tif(doze_phase == DOZE_ASLEEP || doze_phase == DOZE_SLEEPING) {\n+\t\t\t\tif(doze_phase == DOZE_ASLEEP) {\n+\t\t\t\t\tOLED_display_on_off(OLED_LEFT, true);\n+\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, true);\n+\t\t\t\t\tvTaskDelay(OLED_POST_INIT_DELAY);\n+\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n+\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n+\t\t\t\t}\n+\t\t\t\tdisplays_on = true;\n+\t\t\t\tdoze_set_step(oled_current_brightness);\n+\t\t\t\tdoze_phase = DOZE_WAKING;\n+\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n+\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n+\t\t\t} else if(doze_active && doze_phase == DOZE_NONE) {\n+\t\t\t\t// Latch armed for born-dozing but the bringup has not settled into\n+\t\t\t\t// DOZE_ASLEEP yet (host's wake raced ahead of the settle). Remember\n+\t\t\t\t// the wake; the born-doze settle below honors it and comes up\n+\t\t\t\t// straight into the fade-in instead of dark-then-wake.\n+\t\t\t\tdoze_wake_pending = true;\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_SUCCESS);\n+\t\t\t} else {\n+\t\t\t\tsend_code_to_hid_task(HID_REPORT_TASK_CODE_FOR_ERROR);\n+\t\t\t}\n+\t\t}\n+\n \t\t// Check if we can disable the OLED panels (video was enabled, now it isn't)\n \t\tif(video_enabled) {\n \t\t\tif(!(main_left_display_reset_status()) || !(main_right_display_reset_status())) {\n \t\t\t\tvideo_enabled = false;\n \t\t\t\tdsc_enabled = false;\n \t\t\t\tdisplays_on = false;\n+\t\t\t\t// Force-clear the doze-latch on video loss (ADR-0005 safety: the\n+\t\t\t\t// headset must never stay latched-dozing without video). Degrades\n+\t\t\t\t// to the normal dark \"no video\" state, not stuck dozed.\n+\t\t\t\tdoze_active = false;\n+\t\t\t\tdoze_phase = DOZE_NONE;\n+\t\t\t\tdoze_wake_pending = false;\n \t\t\t\t// Disable fan and led\n \t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n \t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n@@ -587,8 +717,17 @@ void task_video_proc(void *pvParameters) {\n \t\t\t\t\t\t// Ramp fan speed up to final value\n \t\t\t\t\t\t// Ramp speed is set to 1% per 10ms.\n \t\t\t\t\t\t// Could take up to 1 sec if startup is set to 100%\n-\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n-\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t// Born-dozing (ADR-0005): when the host armed the doze-latch\n+\t\t\t\t\t\t// before video, SKIP turning the fan/LED on at all. The\n+\t\t\t\t\t\t// doze_active settle below used to turn them ON here and revert\n+\t\t\t\t\t\t// them ~64 ms later, but the fan physically spins up and the LED\n+\t\t\t\t\t\t// flashes solid in that window — the visible boot blip. Gating\n+\t\t\t\t\t\t// here means the headset comes up doze-dark with zero fan/LED\n+\t\t\t\t\t\t// activity.\n+\t\t\t\t\t\tif(!doze_active) {\n+\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t}\n \t\t\t\t\t\t\t\n \t\t\t\t\t\tOLED_Startup(OLED_LEFT, vidsel);\n \t\t\t\t\t\tOLED_Startup(OLED_RIGHT, vidsel);\n@@ -646,8 +785,36 @@ void task_video_proc(void *pvParameters) {\n \t\t\t\t\t\tOLED_dimming_post_init(OLED_LEFT);\n \t\t\t\t\t\tOLED_dimming_post_init(OLED_RIGHT);\n \t\t\t\t\t\t\n+\t\t\t\t\t\t// Born-dozing (ADR-0005): if the host latched doze before video\n+\t\t\t\t\t\t// came up (launch / SteamVR-exit while not worn), settle straight\n+\t\t\t\t\t\t// into doze-dark instead of lighting. Brightness is already at the\n+\t\t\t\t\t\t// floor from the init above, so just cut to true black and idle the\n+\t\t\t\t\t\t// fan / breathe the LED (bringup set them to video-on above).\n+\t\t\t\t\t\tif(doze_active) {\n+\t\t\t\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n+\t\t\t\t\t\t\tif(doze_wake_pending) {\n+\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n+\t\t\t\t\t\t\t\t// settle). Come up straight into the wake fade: displays are\n+\t\t\t\t\t\t\t\t// ON from the bringup above and brightness is at the floor, so\n+\t\t\t\t\t\t\t\t// just enter WAKING and let the stepper ramp up. Fan/LED to\n+\t\t\t\t\t\t\t\t// video (the bringup skipped them while doze_active was set).\n+\t\t\t\t\t\t\t\tdoze_wake_pending = false;\n+\t\t\t\t\t\t\t\tdisplays_on = true;\n+\t\t\t\t\t\t\t\tdoze_set_step(oled_current_brightness);\n+\t\t\t\t\t\t\t\tdoze_phase = DOZE_WAKING;\n+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_ON, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits);\n+\t\t\t\t\t\t\t} else {\n+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n+\t\t\t\t\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n+\t\t\t\t\t\t\t\tdisplays_on = false;\n+\t\t\t\t\t\t\t\tdoze_phase = DOZE_ASLEEP;\n+\t\t\t\t\t\t\t\txTaskNotify(get_fan_task_handle(), FAN_TASK_CODE_VIDEO_OFF, eSetValueWithOverwrite);\n+\t\t\t\t\t\t\t\txTaskNotify(get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits);\n+\t\t\t\t\t\t\t}\n+\t\t\t\t\t\t}\n \t\t\t\t\t\t// If prox is detected, turn displays on\n-\t\t\t\t\t\tif(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n+\t\t\t\t\t\telse if(prox_enabled && prox_is_connected() && debug_prox_enabled) {\n \t\t\t\t\t\t\tif(proxDisplaysOn) {\n \t\t\t\t\t\t\t\tdisplays_on = true;\n \t\t\t\t\t\t\t\tvideo_displays_on_prox();\n@@ -681,8 +848,41 @@ void task_video_proc(void *pvParameters) {\n \t\t// \tdsc_enabled = false;\n \t\t// }\n \t\t\n+\t\t// Doze brightness stepper (ADR-0005): advance one step per loop iteration\n+\t\t// toward the current phase's target. Because it re-reads doze_phase each\n+\t\t// pass it is naturally target-seeking - a doze-wake mid-fade flips the\n+\t\t// phase and the next iteration ramps the other way from wherever it was.\n+\t\tif(doze_phase == DOZE_SLEEPING) {\n+\t\t\tif(doze_live_brightness > (DOZE_BRIGHTNESS_FLOOR + doze_step))\n+\t\t\t\tdoze_live_brightness -= doze_step;\n+\t\t\telse\n+\t\t\t\tdoze_live_brightness = DOZE_BRIGHTNESS_FLOOR;\n+\t\t\tdoze_write_brightness(doze_eased(doze_live_brightness));\n+\t\t\tdisplays_on = false;\n+\t\t\tif(doze_live_brightness == DOZE_BRIGHTNESS_FLOOR) {\n+\t\t\t\t// Reached the floor: cut to true black and settle asleep.\n+\t\t\t\tOLED_display_on_off(OLED_LEFT, false);\n+\t\t\t\tOLED_display_on_off(OLED_RIGHT, false);\n+\t\t\t\tdoze_phase = DOZE_ASLEEP;\n+\t\t\t}\n+\t\t} else if(doze_phase == DOZE_WAKING) {\n+\t\t\tif((uint32_t)doze_live_brightness + doze_step < oled_current_brightness)\n+\t\t\t\tdoze_live_brightness += doze_step;\n+\t\t\telse\n+\t\t\t\tdoze_live_brightness = oled_current_brightness;\n+\t\t\tdoze_write_brightness(doze_eased(doze_live_brightness));\n+\t\t\tif(doze_live_brightness == oled_current_brightness) {\n+\t\t\t\t// Back to full brightness: clear the latch, prox resumes ownership.\n+\t\t\t\tdoze_phase = DOZE_NONE;\n+\t\t\t\tdoze_active = false;\n+\t\t\t}\n+\t\t}\n+\n \t\t// Check proximity sensor - need to turn on or off displays?\n-\t\tif(prox_enabled && debug_prox_enabled) {\n+\t\t// Suppressed while the doze-latch is set: doze owns the display, and a\n+\t\t// don out of doze is the host sending doze-wake (host = single wake\n+\t\t// authority, ADR-0005), not the firmware lighting up on its own prox read.\n+\t\tif(prox_enabled && debug_prox_enabled && !doze_active) {\n \t\t\tif(proxDisplaysOn) {\n \t\t\t\tif(false == prox_hmd_on_person()) {\n \t\t\t\t\t// distance sensor below threshold, now turn off the displays\n","numLines":151,"startLine":1,"totalLines":151}},"sourceToolAssistantUUID":"1f5eb45b-fa30-4aa2-9020-1f39e3ce40b7","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"fdee9fb5-ff1b-4b95-b7c0-4527f70992c6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01ChodpR2oSL4YAAHUN18Ht3","type":"message","role":"assistant","content":[{"type":"text","text":"Now I have the complete doze diff. Decisive analysis: **when doze is never invoked** (`doze_active` stays false), every doze branch in `video_proc.c` is inert or falls through to byte-identical original behavior. The video task logic is functionally unchanged on the addon-only path.\n\nSo the wedge can't come from the doze *state machine*. That leaves one doze change that fires **without anyone sending a doze command** — the new HID dispatch codes. The addon talks to `0101` via feature reports. Doze claimed two new first-byte codes: **`'H'` = 0x48** (sleep) and **`'h'` = 0x68** (wake). If BeyondEyetracking/BeyondSteamVR already send feature reports whose `report[0]` is 0x48 or 0x68 for their *own* purposes, then on 0.4.x the firmware now **hijacks them as doze sleep/wake** → spurious dim-to-floor + latch + prox-gate → wedge. Pre-0.4.0 those bytes were no-ops. Fits every symptom (no sauna needed, stuck dim, prox dead, wedge on exit, 0.4.x-only).\n\nLet me verify the collision — full HID code table + how set_feature dispatches."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":296,"cache_creation_input_tokens":3887,"cache_read_input_tokens":94687,"output_tokens":3226,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3887,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":296,"output_tokens":3226,"cache_read_input_tokens":94687,"cache_creation_input_tokens":3887,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3887},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ajCGtGDDHBz7zJohhq","type":"assistant","uuid":"6d1c5290-0c20-490a-bd5c-c1c3baa57e99","timestamp":"2026-06-14T05:15:41.906Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6d1c5290-0c20-490a-bd5c-c1c3baa57e99","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01ChodpR2oSL4YAAHUN18Ht3","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01H2bbcpscYT4shBqxgTZTcA","name":"Bash","input":{"command":"cd ../beyond_synaptics && echo \"===ALL HID_CODE_FOR defines===\" && grep -nE \"#define +HID_CODE_FOR\" src/usbhid_interface.h && echo \"\" && echo \"===0x48 / 0x68 / H / h references anywhere in src===\" && grep -rnE \"0x48|0x68|'H'|'h'\" src/ | grep -iv \"0x480|0x481|0x68[0-9a-f]\" | head -40","description":"HID code table + collision scan","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":296,"cache_creation_input_tokens":3887,"cache_read_input_tokens":94687,"output_tokens":3226,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3887,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":296,"output_tokens":3226,"cache_read_input_tokens":94687,"cache_creation_input_tokens":3887,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3887},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ajCGtGDDHBz7zJohhq","type":"assistant","uuid":"0eafd150-e233-4fcb-9855-cbdfd0751103","timestamp":"2026-06-14T05:15:44.085Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0eafd150-e233-4fcb-9855-cbdfd0751103","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01H2bbcpscYT4shBqxgTZTcA","type":"tool_result","content":"Command running in background with ID: bjdo4tjwa. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bjdo4tjwa.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"b735370a-148e-4e3b-a185-7f9c7d3e52b1","timestamp":"2026-06-14T05:15:44.254Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bjdo4tjwa"},"sourceToolAssistantUUID":"0eafd150-e233-4fcb-9855-cbdfd0751103","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"b735370a-148e-4e3b-a185-7f9c7d3e52b1","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:15:45.810Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bjdo4tjwa</task-id>\n<tool-use-id>toolu_01H2bbcpscYT4shBqxgTZTcA</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bjdo4tjwa.output</output-file>\n<status>completed</status>\n<summary>Background command \"HID code table + collision scan\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"77f6d680-9d70-45ae-b9c4-a92d359fec1c","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Cb9V1PduMaKLExgXtABVZW","type":"tool_result","content":"1\t===ALL HID_CODE_FOR defines===\n2\t20:#define HID_CODE_FOR_SW_VER\t\t\t\t\t\t('*') //0x2a\n3\t21:#define HID_CODE_FOR_SERIAL_NUM                 ('%') //0x25\n4\t22:#define HID_CODE_FOR_HMD_SERIAL_NUM             ('&') //0x26\n5\t23:#define HID_CODE_FOR_TRACKING_SERIAL    \t\t('~') //0x7e\n6\t24:#define HID_CODE_FOR_USAGE_TIMER_GET    \t\t('Z') //0x5a\n7\t25:#define HID_CODE_FOR_USAGE_TIMER_SET    \t\t('z') //0x7a\n8\t26:#define HID_CODE_FOR_STEREO\t\t\t\t\t\t('S') //0x53\n9\t27:#define HID_CODE_FOR_GAIN\t\t\t\t\t\t('G') //0x47\n10\t28:#define HID_CODE_FOR_FRAC_GAIN                  ('g') //0x67\n11\t29:#define HID_CODE_FOR_FAN\t\t\t\t\t\t('F') //0x46\n12\t30:#define HID_CODE_FOR_FAN_DEFERRED               ('f') //0x66\n13\t31:#define HID_CODE_FOR_RATE                    \t('R') //0x52\n14\t32:#define HID_CODE_FOR_OLED_FLIP                  ('P') //0x50\n15\t33:#define HID_CODE_FOR_OLED_BRIGHNTESS   \t\t \t('I') //0x49\n16\t34:#define HID_CODE_FOR_OLED_ID                    ('^') //0x5e\n17\t35:#define HID_CODE_FOR_BOOTLOADER                 ('B') //0x42\n18\t36:#define HID_CODE_FOR_RESET\t\t\t\t\t\t('C') //0x43\n19\t37:#define HID_CODE_FOR_READ_SIG                   ('U') //0x55\n20\t38:#define HID_CODE_FOR_RGB_LED                    ('L') //0x4c\n21\t39:#define HID_CODE_FOR_WRITE_SIG                  ('W') //0x57\n22\t40:#define HID_CODE_FOR_SAVE_SIG                   ('V') //0x56\n23\t41:#define HID_CODE_FOR_PROX_SETTINGS              ('M') //0x4d\n24\t42:#define HID_CODE_FOR_CHECK_VXR_CONNECTION       ('X') //0x58\n25\t43:#define HID_CODE_FOR_VXR_CHECKSUM               ('K') //0x4b\n26\t44:#define HID_CODE_FOR_VXR_TAGS                   ('T') //0x54\n27\t45:#define HID_CODE_FOR_VXR_DELETE                 ('D') //0x44\n28\t46:#define HID_CODE_FOR_VXR_PROGRAM                ('A') //0x41\n29\t47:#define HID_CODE_FOR_VXR_RESET                  ('Y') //0x59\n30\t48:#define HID_CODE_FOR_VXR_FWNAME                 ('N') //0x4e\n31\t49:#define HID_CODE_FOR_HW_TEST                    ('J') //0x4a\n32\t50:#define HID_CODE_FOR_FATP_MODE                  ('@') //0x40\n33\t51:#define HID_CODE_FOR_OLED_COMMAND               ('o') //0x6f\n34\t52:#define HID_CODE_FOR_EDID_SWITCH                ('d') //0x64\n35\t53:#define HID_CODE_FOR_PROX_DISABLE               ('p') //0x70\n36\t54:#define HID_CODE_FOR_PROX_ENABLE                ('[') //0x5b\n37\t55:#define HID_CODE_FOR_COLORBARPATTERN    \t\t('=') //0x3d\n38\t56:#define HID_CODE_FOR_STACK_LEVELS               ('s') //0x73\n39\t57:#define HID_CODE_FOR_OLED_POWER_DISABLE \t\t('-') //0x2d\n40\t58:#define HID_CODE_FOR_OLED_POWER_ENABLE  \t\t('+') //0x2b\n41\t59:#define HID_CODE_FOR_FPGA_COMMANDS              ('e') //0x65\n42\t60:#define HID_CODE_FOR_VXR_1V_RAIL\t\t\t\t('1') //0x31\n43\t61:#define HID_CODE_FOR_PROX_USER_TRIM\t\t\t\t('t') //0x74\n44\t62:#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\n45\t63:#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\n46\t68: #define HID_CODE_FOR_HARDFAULT                  (',') //0x2c\n47\t69: #define HID_CODE_FOR_UNUSED_IRQ                 ('.') //0x2e\n48\t70: #define HID_CODE_FOR_STACK_OVERFLOW             ('>') //0x3e\n49\t76:#define HID_CODE_FOR_DATA_REPLY\t\t\t\t\t('#') //0x23\n50\t77:#define HID_CODE_FOR_SW_VER_REPLY\t\t\tHID_CODE_FOR_SW_VER\n51\t78:#define HID_CODE_FOR_SERIAL_NUM_REPLY\t\tHID_CODE_FOR_SERIAL_NUM\n52\t79:#define HID_CODE_FOR_HMD_SERIAL_REPLY\t\tHID_CODE_FOR_HMD_SERIAL_NUM\n53\t80:#define HID_CODE_FOR_TRACKING_SERIAL_REPLY\tHID_CODE_FOR_TRACKING_SERIAL\n54\t81:#define HID_CODE_FOR_USAGE_TIMER_REPLY\t\tHID_CODE_FOR_USAGE_TIMER_GET\n55\t82:#define HID_CODE_FOR_SIG_REPLY\t\t\t\tHID_CODE_FOR_READ_SIG\n56\t83:#define HID_CODE_FOR_VXR_CHECKSUM_REPLY\t\tHID_CODE_FOR_VXR_CHECKSUM\n57\t84:#define HID_CODE_FOR_VXR_TAGS_REPLY\t\t\tHID_CODE_FOR_VXR_TAGS\n58\t85:#define HID_CODE_FOR_VXR_FWNAME_REPLY\t\tHID_CODE_FOR_VXR_FWNAME\n59\t86:#define HID_CODE_FOR_HW_TEST_REPLY\t\t\tHID_CODE_FOR_HW_TEST\n60\t87:#define HID_CODE_FOR_OLED_ID_REPLY\t\t\tHID_CODE_FOR_OLED_ID\n61\t88:#define HID_CODE_FOR_STACK_LEVELS_REPLY\t\tHID_CODE_FOR_STACK_LEVELS\n62\t89:#define HID_CODE_FOR_TUNDRA_UART_REPLY\t\t\t(';') //0x3b\n63\t90:#define HID_CODE_FOR_SUCCESS_REPLY\t\t\t\t('$') //0x24\n64\t91:#define HID_CODE_FOR_ERROR_REPLY\t\t\t\t('E') //0x45\n65\t\n66\t===0x48 / 0x68 / H / h references anywhere in src===\n67\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/uhp.h:65:  __IO uint32_t UHP_HCRHDESCRIPTORA;    /**< \\brief (Uhp Offset: 0x48) HC Root Hub A Register */\n68\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/uhp.h:174:/* -------- UHP_HCRHDESCRIPTORA : (UHP Offset: 0x48) HC Root Hub A Register -------- */\n69\tsrc/Drivers/signature.h:32://\t\t0x01, 0x08,    0x48, 0x69, 0x54, 0x68, 0x65, 0x72, 0x65, 0x21, 0x9D\n70\tsrc/edid.h:46:\t0x70, 0x12, 0x79, 0x00, 0x00, 0x03, 0x00, 0x14, 0x68, 0x9F, 0x00, 0x80, 0xFF, 0x13, 0x7F, 0x00, \n71\tsrc/hw_test.h:7:\tHWTest_USB_Hub = 'H',\n72\tsrc/sw_ver.h:9:// ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\n73\tsrc/sw_ver.h:13:// 0.4.3: born-doze wake race fix - an 'h' arriving before the bringup settles\n74\tsrc/usbhid_interface.h:62:#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\n75\tsrc/usbhid_interface.h:63:#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\n76\tsrc/video_proc.c:60:// Born-doze wake race: the host may send 'h' (display-wake) AFTER arming the\n77\tsrc/video_proc.c:65:// wake fade, so the host need not time 'h' precisely.\n78\tsrc/video_proc.c:796:\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n79\t"}]},"uuid":"bb10b3b2-07fc-4518-a40e-ee5ab12a8459","timestamp":"2026-06-14T05:15:47.628Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bjdo4tjwa.output","content":"===ALL HID_CODE_FOR defines===\n20:#define HID_CODE_FOR_SW_VER\t\t\t\t\t\t('*') //0x2a\n21:#define HID_CODE_FOR_SERIAL_NUM                 ('%') //0x25\n22:#define HID_CODE_FOR_HMD_SERIAL_NUM             ('&') //0x26\n23:#define HID_CODE_FOR_TRACKING_SERIAL    \t\t('~') //0x7e\n24:#define HID_CODE_FOR_USAGE_TIMER_GET    \t\t('Z') //0x5a\n25:#define HID_CODE_FOR_USAGE_TIMER_SET    \t\t('z') //0x7a\n26:#define HID_CODE_FOR_STEREO\t\t\t\t\t\t('S') //0x53\n27:#define HID_CODE_FOR_GAIN\t\t\t\t\t\t('G') //0x47\n28:#define HID_CODE_FOR_FRAC_GAIN                  ('g') //0x67\n29:#define HID_CODE_FOR_FAN\t\t\t\t\t\t('F') //0x46\n30:#define HID_CODE_FOR_FAN_DEFERRED               ('f') //0x66\n31:#define HID_CODE_FOR_RATE                    \t('R') //0x52\n32:#define HID_CODE_FOR_OLED_FLIP                  ('P') //0x50\n33:#define HID_CODE_FOR_OLED_BRIGHNTESS   \t\t \t('I') //0x49\n34:#define HID_CODE_FOR_OLED_ID                    ('^') //0x5e\n35:#define HID_CODE_FOR_BOOTLOADER                 ('B') //0x42\n36:#define HID_CODE_FOR_RESET\t\t\t\t\t\t('C') //0x43\n37:#define HID_CODE_FOR_READ_SIG                   ('U') //0x55\n38:#define HID_CODE_FOR_RGB_LED                    ('L') //0x4c\n39:#define HID_CODE_FOR_WRITE_SIG                  ('W') //0x57\n40:#define HID_CODE_FOR_SAVE_SIG                   ('V') //0x56\n41:#define HID_CODE_FOR_PROX_SETTINGS              ('M') //0x4d\n42:#define HID_CODE_FOR_CHECK_VXR_CONNECTION       ('X') //0x58\n43:#define HID_CODE_FOR_VXR_CHECKSUM               ('K') //0x4b\n44:#define HID_CODE_FOR_VXR_TAGS                   ('T') //0x54\n45:#define HID_CODE_FOR_VXR_DELETE                 ('D') //0x44\n46:#define HID_CODE_FOR_VXR_PROGRAM                ('A') //0x41\n47:#define HID_CODE_FOR_VXR_RESET                  ('Y') //0x59\n48:#define HID_CODE_FOR_VXR_FWNAME                 ('N') //0x4e\n49:#define HID_CODE_FOR_HW_TEST                    ('J') //0x4a\n50:#define HID_CODE_FOR_FATP_MODE                  ('@') //0x40\n51:#define HID_CODE_FOR_OLED_COMMAND               ('o') //0x6f\n52:#define HID_CODE_FOR_EDID_SWITCH                ('d') //0x64\n53:#define HID_CODE_FOR_PROX_DISABLE               ('p') //0x70\n54:#define HID_CODE_FOR_PROX_ENABLE                ('[') //0x5b\n55:#define HID_CODE_FOR_COLORBARPATTERN    \t\t('=') //0x3d\n56:#define HID_CODE_FOR_STACK_LEVELS               ('s') //0x73\n57:#define HID_CODE_FOR_OLED_POWER_DISABLE \t\t('-') //0x2d\n58:#define HID_CODE_FOR_OLED_POWER_ENABLE  \t\t('+') //0x2b\n59:#define HID_CODE_FOR_FPGA_COMMANDS              ('e') //0x65\n60:#define HID_CODE_FOR_VXR_1V_RAIL\t\t\t\t('1') //0x31\n61:#define HID_CODE_FOR_PROX_USER_TRIM\t\t\t\t('t') //0x74\n62:#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\n63:#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\n68: #define HID_CODE_FOR_HARDFAULT                  (',') //0x2c\n69: #define HID_CODE_FOR_UNUSED_IRQ                 ('.') //0x2e\n70: #define HID_CODE_FOR_STACK_OVERFLOW             ('>') //0x3e\n76:#define HID_CODE_FOR_DATA_REPLY\t\t\t\t\t('#') //0x23\n77:#define HID_CODE_FOR_SW_VER_REPLY\t\t\tHID_CODE_FOR_SW_VER\n78:#define HID_CODE_FOR_SERIAL_NUM_REPLY\t\tHID_CODE_FOR_SERIAL_NUM\n79:#define HID_CODE_FOR_HMD_SERIAL_REPLY\t\tHID_CODE_FOR_HMD_SERIAL_NUM\n80:#define HID_CODE_FOR_TRACKING_SERIAL_REPLY\tHID_CODE_FOR_TRACKING_SERIAL\n81:#define HID_CODE_FOR_USAGE_TIMER_REPLY\t\tHID_CODE_FOR_USAGE_TIMER_GET\n82:#define HID_CODE_FOR_SIG_REPLY\t\t\t\tHID_CODE_FOR_READ_SIG\n83:#define HID_CODE_FOR_VXR_CHECKSUM_REPLY\t\tHID_CODE_FOR_VXR_CHECKSUM\n84:#define HID_CODE_FOR_VXR_TAGS_REPLY\t\t\tHID_CODE_FOR_VXR_TAGS\n85:#define HID_CODE_FOR_VXR_FWNAME_REPLY\t\tHID_CODE_FOR_VXR_FWNAME\n86:#define HID_CODE_FOR_HW_TEST_REPLY\t\t\tHID_CODE_FOR_HW_TEST\n87:#define HID_CODE_FOR_OLED_ID_REPLY\t\t\tHID_CODE_FOR_OLED_ID\n88:#define HID_CODE_FOR_STACK_LEVELS_REPLY\t\tHID_CODE_FOR_STACK_LEVELS\n89:#define HID_CODE_FOR_TUNDRA_UART_REPLY\t\t\t(';') //0x3b\n90:#define HID_CODE_FOR_SUCCESS_REPLY\t\t\t\t('$') //0x24\n91:#define HID_CODE_FOR_ERROR_REPLY\t\t\t\t('E') //0x45\n\n===0x48 / 0x68 / H / h references anywhere in src===\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/uhp.h:65:  __IO uint32_t UHP_HCRHDESCRIPTORA;    /**< \\brief (Uhp Offset: 0x48) HC Root Hub A Register */\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/uhp.h:174:/* -------- UHP_HCRHDESCRIPTORA : (UHP Offset: 0x48) HC Root Hub A Register -------- */\nsrc/Drivers/signature.h:32://\t\t0x01, 0x08,    0x48, 0x69, 0x54, 0x68, 0x65, 0x72, 0x65, 0x21, 0x9D\nsrc/edid.h:46:\t0x70, 0x12, 0x79, 0x00, 0x00, 0x03, 0x00, 0x14, 0x68, 0x9F, 0x00, 0x80, 0xFF, 0x13, 0x7F, 0x00, \nsrc/hw_test.h:7:\tHWTest_USB_Hub = 'H',\nsrc/sw_ver.h:9:// ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\nsrc/sw_ver.h:13:// 0.4.3: born-doze wake race fix - an 'h' arriving before the bringup settles\nsrc/usbhid_interface.h:62:#define HID_CODE_FOR_DISPLAY_SLEEP\t\t\t\t('H') //0x48 - enter doze (warm shallow sleep)\nsrc/usbhid_interface.h:63:#define HID_CODE_FOR_DISPLAY_WAKE\t\t\t\t('h') //0x68 - wake from doze\nsrc/video_proc.c:60:// Born-doze wake race: the host may send 'h' (display-wake) AFTER arming the\nsrc/video_proc.c:65:// wake fade, so the host need not time 'h' precisely.\nsrc/video_proc.c:796:\t\t\t\t\t\t\t\t// Host already requested wake (its 'h' raced ahead of this\n","numLines":79,"startLine":1,"totalLines":79}},"sourceToolAssistantUUID":"77f6d680-9d70-45ae-b9c4-a92d359fec1c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:15:47.645Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":3424,"cache_read_input_tokens":102237,"output_tokens":4090,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3424,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":4090,"cache_read_input_tokens":102237,"cache_creation_input_tokens":3424,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3424},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ao2wRMndciqAwtL3oV","type":"assistant","uuid":"c7efe194-530f-4abb-b803-2634c7552047","timestamp":"2026-06-14T05:16:41.148Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c7efe194-530f-4abb-b803-2634c7552047","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VdLps8UJMQTmizNfUkvVSx","type":"message","role":"assistant","content":[{"type":"text","text":"Decisive deduction forming. The HID code table shows **`'H'` (0x48) sat in an unused gap** between `GAIN` (`'G'`=0x47) and `OLED_BRIGHTNESS` (`'I'`=0x49); `'h'` (0x68) right after `FRAC_GAIN` (`'g'`=0x67). Pre-0.4.0 those two bytes were unhandled no-ops. 0.4.x claims them as doze sleep/wake.\n\nCritical: `doze_active` can **only** be set via a `VIDEOPROC_DOZE_SLEEP` notify, which is sent **only** from `usbhid_set_feature` when `report[0]==0x48`. So if the addons produce doze-like symptoms (stuck dim + prox gated), they *must* be sending a feature report with `report[0]` == 0x48/0x68. There's no other path into the latch.\n\nTwo things to confirm before I commit a fix: (1) the dispatch keys purely on `report[0]` with no payload signature (so a stray byte triggers it), and (2) whether the doze stepper's `powf` could overflow the video-task stack (would explain full wedge / 0101 stops ACKing, beyond a mere dim)."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":3424,"cache_read_input_tokens":102237,"output_tokens":4090,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3424,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":4090,"cache_read_input_tokens":102237,"cache_creation_input_tokens":3424,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3424},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ao2wRMndciqAwtL3oV","type":"assistant","uuid":"5232802d-9e03-4733-9423-0868581d9f21","timestamp":"2026-06-14T05:16:43.975Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5232802d-9e03-4733-9423-0868581d9f21","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VdLps8UJMQTmizNfUkvVSx","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015dNzYuqZxY1LAE3A6ACCag","name":"Bash","input":{"command":"cd ../beyond_synaptics && echo \"===set_feature dispatch shape (report[0] handling)===\" && grep -nE \"report\\[0\\] ?== ?HID_CODE|void usbhid_set_feature|switch|if *\\(report\" src/usbhid_interface.c | head -50 && echo \"\" && echo \"===video task stack + priority===\" && grep -rnE \"TASK_VIDEO_PROC_STACK_SIZE|TASK_VIDEO_PROC_PRIORITY|configMINIMAL_STACK|configCHECK_FOR_STACK\" src/ | head","description":"Dispatch shape + video task stack size","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":3424,"cache_read_input_tokens":102237,"output_tokens":4090,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3424,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":4090,"cache_read_input_tokens":102237,"cache_creation_input_tokens":3424,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3424},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2ao2wRMndciqAwtL3oV","type":"assistant","uuid":"12fe5141-608f-4bc2-85c3-cedb9a6fd7db","timestamp":"2026-06-14T05:16:47.214Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"12fe5141-608f-4bc2-85c3-cedb9a6fd7db","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015dNzYuqZxY1LAE3A6ACCag","type":"tool_result","content":"Command running in background with ID: b975le2p1. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b975le2p1.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"b76be5e7-791e-4a21-b4d3-7ab9d6e49d04","timestamp":"2026-06-14T05:16:47.390Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b975le2p1"},"sourceToolAssistantUUID":"12fe5141-608f-4bc2-85c3-cedb9a6fd7db","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:16:47.482Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b975le2p1</task-id>\n<tool-use-id>toolu_015dNzYuqZxY1LAE3A6ACCag</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b975le2p1.output</output-file>\n<status>completed</status>\n<summary>Background command \"Dispatch shape + video task stack size\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"b76be5e7-791e-4a21-b4d3-7ab9d6e49d04","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"4bb764fe-7955-4991-9bfa-4dae06cbb967","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015GSJ9E3Y7nptDz5DMqoDte","type":"tool_result","content":"1\t===set_feature dispatch shape (report[0] handling)===\n2\t193:\t\t\t\tswitch((notify_value & 0xFF00) >> 8) {\n3\t233:\t\t\t\tswitch((notify_value & 0xFF00) >> 8) {\n4\t367:\t\t\t\tswitch( (HW_Test_T)((notify_value & 0xFF00u) >> 8) ) {\n5\t375:\t\t\t\t\t\t_command_report_data[1] = test_usbc_switch();\n6\t556:void usbhid_set_feature(uint8_t* report) {\n7\t562:\tif(report[0] == HID_CODE_FOR_SW_VER){\n8\t565:\tif(report[0] == HID_CODE_FOR_SERIAL_NUM) {\n9\t568:\tif(report[0] == HID_CODE_FOR_HMD_SERIAL_NUM) {\n10\t571:\tif(report[0] == HID_CODE_FOR_TRACKING_SERIAL) {\n11\t574:\tif(report[0] == HID_CODE_FOR_USAGE_TIMER_GET) {\n12\t583:\tif(report[0] == HID_CODE_FOR_USAGE_TIMER_SET) {\n13\t594:\tif(report[0] == HID_CODE_FOR_STEREO) {\n14\t596:\t\tif(report[1] == 0) {\n15\t605:\tif(report[0] == HID_CODE_FOR_GAIN) {\n16\t613:\tif(report[0] == HID_CODE_FOR_FRAC_GAIN) {\n17\t620:\tif(report[0] == HID_CODE_FOR_FAN) {\n18\t627:\tif(report[0] == HID_CODE_FOR_FAN_DEFERRED) {\n19\t635:\tif(report[0] == HID_CODE_FOR_RATE) {\n20\t647:\tif(report[0] == HID_CODE_FOR_OLED_FLIP) {\n21\t653:\t\tif(report[1] == 0) {\n22\t661:\t\t} else if(report[1] == 1) {\n23\t676:\tif(report[0] == HID_CODE_FOR_OLED_ID) {\n24\t681:\t\tswitch(report[1]) {\n25\t693:\tif(report[0] == HID_CODE_FOR_OLED_BRIGHNTESS) {\n26\t710:\tif(report[0] == HID_CODE_FOR_RESET) {\n27\t715:\tif(report[0] == HID_CODE_FOR_BOOTLOADER) {\n28\t720:\tif(report[0] == HID_CODE_FOR_READ_SIG) {\n29\t728:\tif(report[0] == HID_CODE_FOR_WRITE_SIG) {\n30\t735:\t\tif(report[1] <= 15) {\n31\t744:\tif(report[0] == HID_CODE_FOR_SAVE_SIG) {\n32\t755:\tif(report[0] == HID_CODE_FOR_RGB_LED) {\n33\t780:\tif(report[0] == HID_CODE_FOR_PROX_SETTINGS) {\n34\t806:\tif(report[0] == HID_CODE_FOR_VXR_CHECKSUM) {\n35\t815:\tif(report[0] == HID_CODE_FOR_VXR_TAGS) {\n36\t820:\tif(report[0] == HID_CODE_FOR_VXR_DELETE) {\n37\t839:\tif(report[0] == HID_CODE_FOR_VXR_PROGRAM) {\n38\t855:\tif(report[0] == HID_CODE_FOR_VXR_RESET) {\n39\t861:\tif(report[0] == HID_CODE_FOR_VXR_FWNAME) {\n40\t866:\tif(report[0] == HID_CODE_FOR_HW_TEST) {\n41\t873:\tif(report[0] == HID_CODE_FOR_FATP_MODE) {\n42\t889:\tif(report[0] == HID_CODE_FOR_OLED_COMMAND) {\n43\t908:\tif(report[0] == HID_CODE_FOR_EDID_SWITCH) {\n44\t923:\tif(report[0] == HID_CODE_FOR_PROX_DISABLE) {\n45\t934:\tif(report[0] == HID_CODE_FOR_PROX_ENABLE) {\n46\t945:\tif(report[0] == HID_CODE_FOR_DISPLAY_SLEEP) {\n47\t949:\tif(report[0] == HID_CODE_FOR_DISPLAY_WAKE) {\n48\t954:\tif(report[0] == HID_CODE_FOR_COLORBARPATTERN) {\n49\t960:\tif(report[0] == HID_CODE_FOR_STACK_LEVELS) {\n50\t966:\tif(report[0] == HID_CODE_FOR_HARDFAULT){\n51\t975:\tif(report[0] == HID_CODE_FOR_UNUSED_IRQ){\n52\t\n53\t===video task stack + priority===\n54\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:80:#ifndef configMINIMAL_STACK_SIZE\n55\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:81:\t#error Missing definition:  configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h.  configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task.  Refer to the demo project provided for your port for a suitable value.\n56\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:374:#ifndef configCHECK_FOR_STACK_OVERFLOW\n57\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:375:\t#define configCHECK_FOR_STACK_OVERFLOW 0\n58\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:41: * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check\n59\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:43: * the stack limit.  Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1\n60\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:52:#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) )\n61\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:64:#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */\n62\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:67:#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) )\n63\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:80:#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */\n64\t"}]},"uuid":"a2205e9d-c1b7-49ba-a65c-1c3c1f9591e1","timestamp":"2026-06-14T05:16:50.615Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b975le2p1.output","content":"===set_feature dispatch shape (report[0] handling)===\n193:\t\t\t\tswitch((notify_value & 0xFF00) >> 8) {\n233:\t\t\t\tswitch((notify_value & 0xFF00) >> 8) {\n367:\t\t\t\tswitch( (HW_Test_T)((notify_value & 0xFF00u) >> 8) ) {\n375:\t\t\t\t\t\t_command_report_data[1] = test_usbc_switch();\n556:void usbhid_set_feature(uint8_t* report) {\n562:\tif(report[0] == HID_CODE_FOR_SW_VER){\n565:\tif(report[0] == HID_CODE_FOR_SERIAL_NUM) {\n568:\tif(report[0] == HID_CODE_FOR_HMD_SERIAL_NUM) {\n571:\tif(report[0] == HID_CODE_FOR_TRACKING_SERIAL) {\n574:\tif(report[0] == HID_CODE_FOR_USAGE_TIMER_GET) {\n583:\tif(report[0] == HID_CODE_FOR_USAGE_TIMER_SET) {\n594:\tif(report[0] == HID_CODE_FOR_STEREO) {\n596:\t\tif(report[1] == 0) {\n605:\tif(report[0] == HID_CODE_FOR_GAIN) {\n613:\tif(report[0] == HID_CODE_FOR_FRAC_GAIN) {\n620:\tif(report[0] == HID_CODE_FOR_FAN) {\n627:\tif(report[0] == HID_CODE_FOR_FAN_DEFERRED) {\n635:\tif(report[0] == HID_CODE_FOR_RATE) {\n647:\tif(report[0] == HID_CODE_FOR_OLED_FLIP) {\n653:\t\tif(report[1] == 0) {\n661:\t\t} else if(report[1] == 1) {\n676:\tif(report[0] == HID_CODE_FOR_OLED_ID) {\n681:\t\tswitch(report[1]) {\n693:\tif(report[0] == HID_CODE_FOR_OLED_BRIGHNTESS) {\n710:\tif(report[0] == HID_CODE_FOR_RESET) {\n715:\tif(report[0] == HID_CODE_FOR_BOOTLOADER) {\n720:\tif(report[0] == HID_CODE_FOR_READ_SIG) {\n728:\tif(report[0] == HID_CODE_FOR_WRITE_SIG) {\n735:\t\tif(report[1] <= 15) {\n744:\tif(report[0] == HID_CODE_FOR_SAVE_SIG) {\n755:\tif(report[0] == HID_CODE_FOR_RGB_LED) {\n780:\tif(report[0] == HID_CODE_FOR_PROX_SETTINGS) {\n806:\tif(report[0] == HID_CODE_FOR_VXR_CHECKSUM) {\n815:\tif(report[0] == HID_CODE_FOR_VXR_TAGS) {\n820:\tif(report[0] == HID_CODE_FOR_VXR_DELETE) {\n839:\tif(report[0] == HID_CODE_FOR_VXR_PROGRAM) {\n855:\tif(report[0] == HID_CODE_FOR_VXR_RESET) {\n861:\tif(report[0] == HID_CODE_FOR_VXR_FWNAME) {\n866:\tif(report[0] == HID_CODE_FOR_HW_TEST) {\n873:\tif(report[0] == HID_CODE_FOR_FATP_MODE) {\n889:\tif(report[0] == HID_CODE_FOR_OLED_COMMAND) {\n908:\tif(report[0] == HID_CODE_FOR_EDID_SWITCH) {\n923:\tif(report[0] == HID_CODE_FOR_PROX_DISABLE) {\n934:\tif(report[0] == HID_CODE_FOR_PROX_ENABLE) {\n945:\tif(report[0] == HID_CODE_FOR_DISPLAY_SLEEP) {\n949:\tif(report[0] == HID_CODE_FOR_DISPLAY_WAKE) {\n954:\tif(report[0] == HID_CODE_FOR_COLORBARPATTERN) {\n960:\tif(report[0] == HID_CODE_FOR_STACK_LEVELS) {\n966:\tif(report[0] == HID_CODE_FOR_HARDFAULT){\n975:\tif(report[0] == HID_CODE_FOR_UNUSED_IRQ){\n\n===video task stack + priority===\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:80:#ifndef configMINIMAL_STACK_SIZE\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:81:\t#error Missing definition:  configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h.  configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task.  Refer to the demo project provided for your port for a suitable value.\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:374:#ifndef configCHECK_FOR_STACK_OVERFLOW\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/FreeRTOS.h:375:\t#define configCHECK_FOR_STACK_OVERFLOW 0\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:41: * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/StackMacros.h:43: * the stack limit.  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{"parentUuid":"cd430dcf-ad8a-4695-8c8c-c7ff7c0994a1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011HWKYBFMDtKWAtPRazLL9e","type":"message","role":"assistant","content":[{"type":"text","text":"Confirmed the dispatch shape — `usbhid_set_feature` is a flat `if(report[0] == CODE)` chain (lines 945/949), **no `switch`, no payload signature**. Any feature report whose first byte is **0x48 triggers doze-sleep, 0x68 triggers doze-wake**. Pure first-byte keying.\n\n## Root cause (high confidence): HID opcode collision\n\nThe chain of deduction is tight:\n\n- `doze_active` (the latch that dims to floor + gates prox) can **only** be set by a `VIDEOPROC_DOZE_SLEEP` notify → which is sent **only** from `usbhid_set_feature` on `report[0]==0x48`. No other path exists.\n- The wedge reproduces with **no sauna running** and **no doze command intentionally sent**.\n- ∴ the BeyondEyetracking / BeyondSteamVR addon is itself emitting feature reports with `report[0]` == 0x48 and/or 0x68.\n- `'H'`=0x48 sat in the **unused gap** between `GAIN`(0x47) and `OLED_BRIGHTNESS`(0x49); `'h'`=0x68 right after `FRAC_GAIN`(0x67). Pre-0.4.0 firmware ignored those bytes (no-op). The doze branch (0.4.0) claimed them. → classic **parallel-development opcode collision**: two Bigscreen tracks (doze firmware vs the addons) grabbed the same unused opcodes.\n\nSymptom match is exact: addon sends 0x48 → spurious doze → panel dims to floor (stuck dim) + `doze_active` gates prox (prox dies) → latch persists across SteamVR exit (video-loss clear mis-times) → 0101 wedge → power-cycle. 0.4.x-only because the opcodes didn't exist before.\n\nThis is **sauna's firmware bug**, not blameless — sauna grabbed opcodes the addons already use.\n\n## Fix (robust, doesn't require knowing addon's exact opcode map)\n\nAdd a **payload signature** to the doze commands: firmware triggers doze only on `report[0]==0x48 && report[1]==MAGIC`; sauna sends the magic. A bare addon 0x48 (different `report[1]`) becomes a no-op again. Neutralizes the collision even if the addon reuses the byte. Needs firmware 0.4.4 + matching sauna change + flash.\n\nOne thing I can't confirm from *this* repo: that the addon actually emits 0x48/0x68 (I don't have addon source here). That's the one external fact to nail before flashing. How do you want to verify?"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":423,"cache_creation_input_tokens":2642,"cache_read_input_tokens":110183,"output_tokens":3827,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2642,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":423,"output_tokens":3827,"cache_read_input_tokens":110183,"cache_creation_input_tokens":2642,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2642},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2asgJ64Gn3Ja1uGiyht","type":"assistant","uuid":"79cd6d50-9eb9-4c51-861b-87ac696ba066","timestamp":"2026-06-14T05:17:39.193Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"79cd6d50-9eb9-4c51-861b-87ac696ba066","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011HWKYBFMDtKWAtPRazLL9e","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01NMtGaEWL4QnkH4gsgocePJ","name":"AskUserQuestion","input":{"questions":[{"question":"How to confirm the addon emits 0x48/0x68 before I build the firmware fix?","header":"Verify collision","multiSelect":false,"options":[{"label":"Capture 0101 HID traffic","description":"USBPcap/Wireshark (or a HID monitor) on the 35BD:0101 interface during a BeyondEyetracking+BeyondSteamVR session; grep feature reports for report[0] in {0x48,0x68}. Direct proof, no source needed.","preview":"USBPcap on 35BD:0101\nfilter: SET_FEATURE\nlook for: data[0]==0x48 (H)\n              data[0]==0x68 (h)\n→ any hit = collision confirmed"},{"label":"Grep the addon source","description":"You have Bigscreen addon source/protocol docs — find what HID command codes BeyondEyetracking/BeyondSteamVR send to 0101. Fastest if you have access.","preview":"grep -rE \"0x48|0x68|'H'|'h'\" \\\n  beyond_eyetracking/ beyond_steamvr/\n→ find their opcode usage"},{"label":"Firmware instrument + reflash","description":"Add a debug counter/log in usbhid_set_feature that records the report[0] of every feature report, flash it, run an addon session, dump the histogram. Confirms on-device but needs a flash cycle first.","preview":"if(report[0]==0x48||report[0]==0x68)\n  dbg_doze_hits[report[0]]++;\n// dump via stack-levels / uart\n→ on-device opcode histogram"},{"label":"Skip verify, ship signature fix","description":"Confidence is already high; the signature fix is harmless even if the collision theory is partly wrong (sauna still sends the magic, addon bytes still ignored). Build 0.4.4 + sauna now, validate by retest.","preview":"build fw 0.4.4 (sig-gated doze)\n+ sauna sends MAGIC\n→ flash → retest addon session\n→ wedge gone = confirmed"}]}]},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":423,"cache_creation_input_tokens":2642,"cache_read_input_tokens":110183,"output_tokens":3827,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2642,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":423,"output_tokens":3827,"cache_read_input_tokens":110183,"cache_creation_input_tokens":2642,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2642},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2asgJ64Gn3Ja1uGiyht","type":"assistant","uuid":"d6768098-f9f9-456a-89ad-a345fed398b3","timestamp":"2026-06-14T05:17:49.584Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d6768098-f9f9-456a-89ad-a345fed398b3","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Your questions have been answered: \"How to confirm the addon emits 0x48/0x68 before I build the firmware fix?\"=(no option selected) notes: don't make educated guesses, check the source code. BeyondEyetracking and BeyondSteamVR source is over in the sibling project, HMDUtility. there's also no parallel development at play here. those projects haven't been modified or updated in weeks, and this project just started a few days ago.. You can now continue with these answers in mind.","tool_use_id":"toolu_01NMtGaEWL4QnkH4gsgocePJ"}]},"uuid":"6d52ba48-2811-4ffe-b368-93c11dc657a8","timestamp":"2026-06-14T05:24:36.373Z","toolUseResult":{"questions":[{"question":"How to confirm the addon emits 0x48/0x68 before I build the firmware fix?","header":"Verify collision","options":[{"label":"Capture 0101 HID traffic","description":"USBPcap/Wireshark (or a HID monitor) on the 35BD:0101 interface during a BeyondEyetracking+BeyondSteamVR session; grep feature reports for report[0] in {0x48,0x68}. Direct proof, no source needed.","preview":"USBPcap on 35BD:0101\nfilter: SET_FEATURE\nlook for: data[0]==0x48 (H)\n              data[0]==0x68 (h)\n→ any hit = collision confirmed"},{"label":"Grep the addon source","description":"You have Bigscreen addon source/protocol docs — find what HID command codes BeyondEyetracking/BeyondSteamVR send to 0101. Fastest if you have access.","preview":"grep -rE \"0x48|0x68|'H'|'h'\" \\\n  beyond_eyetracking/ beyond_steamvr/\n→ find their opcode usage"},{"label":"Firmware instrument + reflash","description":"Add a debug counter/log in usbhid_set_feature that records the report[0] of every feature report, flash it, run an addon session, dump the histogram. Confirms on-device but needs a flash cycle first.","preview":"if(report[0]==0x48||report[0]==0x68)\n  dbg_doze_hits[report[0]]++;\n// dump via stack-levels / uart\n→ on-device opcode histogram"},{"label":"Skip verify, ship signature fix","description":"Confidence is already high; the signature fix is harmless even if the collision theory is partly wrong (sauna still sends the magic, addon bytes still ignored). Build 0.4.4 + sauna now, validate by retest.","preview":"build fw 0.4.4 (sig-gated doze)\n+ sauna sends MAGIC\n→ flash → retest addon session\n→ wedge gone = confirmed"}],"multiSelect":false}],"answers":{"How to confirm the addon emits 0x48/0x68 before I build the firmware fix?":"(notes only)"},"annotations":{"How to confirm the addon emits 0x48/0x68 before I build the firmware fix?":{"notes":"don't make educated guesses, check the source code. BeyondEyetracking and BeyondSteamVR source is over in the sibling project, HMDUtility. there's also no parallel development at play here. those projects haven't been modified or updated in weeks, and this project just started a few days ago."}}},"sourceToolAssistantUUID":"d6768098-f9f9-456a-89ad-a345fed398b3","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6d52ba48-2811-4ffe-b368-93c11dc657a8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NX4xgdbQ4Eg2jE1tLPXxFx","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4411,"cache_read_input_tokens":112825,"output_tokens":542,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4411,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":542,"cache_read_input_tokens":112825,"cache_creation_input_tokens":4411,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4411},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bU1t1b9LsZmtsaUV93","type":"assistant","uuid":"d0076d6c-24fa-4129-bc2b-36ad4772e98d","timestamp":"2026-06-14T05:24:43.402Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d0076d6c-24fa-4129-bc2b-36ad4772e98d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NX4xgdbQ4Eg2jE1tLPXxFx","type":"message","role":"assistant","content":[{"type":"text","text":"Right — let me check HMDUtility source directly instead of guessing. The collision mechanism still holds (doze, days old, grabbed opcodes the stable addon already sends) — but I need to prove the addon sends 0x48/0x68."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4411,"cache_read_input_tokens":112825,"output_tokens":542,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4411,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":542,"cache_read_input_tokens":112825,"cache_creation_input_tokens":4411,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4411},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bU1t1b9LsZmtsaUV93","type":"assistant","uuid":"8f4169ed-3665-4151-842d-5e77e2d693e3","timestamp":"2026-06-14T05:24:44.352Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8f4169ed-3665-4151-842d-5e77e2d693e3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NX4xgdbQ4Eg2jE1tLPXxFx","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01KHUbythV86j1LA2fQdUkes","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && ls -d */ | head -40 && echo \"===find HMDUtility===\" && ls -d *HMD* *hmd* HMDUtility 2>/dev/null","description":"Locate HMDUtility sibling project","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4411,"cache_read_input_tokens":112825,"output_tokens":542,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4411,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":542,"cache_read_input_tokens":112825,"cache_creation_input_tokens":4411,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4411},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bU1t1b9LsZmtsaUV93","type":"assistant","uuid":"5c6b12c2-5356-40d8-b0df-a9959e6eaeea","timestamp":"2026-06-14T05:24:45.853Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5c6b12c2-5356-40d8-b0df-a9959e6eaeea","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01KHUbythV86j1LA2fQdUkes","type":"tool_result","content":"Command running in background with ID: bdbthab4j. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bdbthab4j.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"2f39ce68-51f5-45f0-a479-82811787258f","timestamp":"2026-06-14T05:24:46.031Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bdbthab4j"},"sourceToolAssistantUUID":"5c6b12c2-5356-40d8-b0df-a9959e6eaeea","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:24:46.069Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bdbthab4j</task-id>\n<tool-use-id>toolu_01KHUbythV86j1LA2fQdUkes</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bdbthab4j.output</output-file>\n<status>failed</status>\n<summary>Background command \"Locate HMDUtility sibling project\" failed with exit code 2</summary>\n</task-notification>"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"2f39ce68-51f5-45f0-a479-82811787258f","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"2f39ce68-51f5-45f0-a479-82811787258f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Hni7vsF7vpvd1xFy2DbZEN","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_016snSMYHcPv3KWyVxdKLhxw","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bdbthab4j.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":681,"cache_read_input_tokens":117236,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":681,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":132,"cache_read_input_tokens":117236,"cache_creation_input_tokens":681,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":681},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bUj4kh1EeVmb46Bxbn","type":"assistant","uuid":"158448ca-4e65-473e-8535-77eb62e15e4f","timestamp":"2026-06-14T05:24:50.978Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"158448ca-4e65-473e-8535-77eb62e15e4f","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016snSMYHcPv3KWyVxdKLhxw","type":"tool_result","content":"1\t,claude-bigscreen/\n2\tAppData/\n3\tHMDUtility/\n4\tUbers-SD-Files/\n5\t_3functions/\n6\tattractor/\n7\tbey-closer-t1/\n8\tbeyond-eye-tracking-client/\n9\tbeyond_bootloader/\n10\tbeyond_synaptics/\n11\tbig-eye-utils/\n12\tbigscreen/\n13\tbigscreen10/\n14\tbigstack/\n15\tbiodroid-auth/\n16\tbs2_eyetracking/\n17\tcalibot/\n18\tcheck-canting/\n19\tclaude-screen-timelapse/\n20\tclaude_skill_owl/\n21\tcloud/\n22\tcplugs-everything/\n23\texput/\n24\textended-mode-display/\n25\teyetrack_mipi_fpga/\n26\tget-shit-done/\n27\tholohue-gui/\n28\tlettem-in/\n29\tmic-map/\n30\tmmi_test/\n31\topenvr-resilient/\n32\toship/\n33\town-ledger/\n34\tpi-agent-memory/\n35\tplaydial/\n36\tqt-py-haptics/\n37\tquick-beyond-updater/\n38\trebno/\n39\trustHello/\n40\tsauna/\n41\t===find HMDUtility===\n42\tHMDUtility\n43\tHMDUtility\n44\t"}]},"uuid":"04b823b2-743f-476a-b389-a9a721a66ec3","timestamp":"2026-06-14T05:24:51.132Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bdbthab4j.output","content":",claude-bigscreen/\nAppData/\nHMDUtility/\nUbers-SD-Files/\n_3functions/\nattractor/\nbey-closer-t1/\nbeyond-eye-tracking-client/\nbeyond_bootloader/\nbeyond_synaptics/\nbig-eye-utils/\nbigscreen/\nbigscreen10/\nbigstack/\nbiodroid-auth/\nbs2_eyetracking/\ncalibot/\ncheck-canting/\nclaude-screen-timelapse/\nclaude_skill_owl/\ncloud/\ncplugs-everything/\nexput/\nextended-mode-display/\neyetrack_mipi_fpga/\nget-shit-done/\nholohue-gui/\nlettem-in/\nmic-map/\nmmi_test/\nopenvr-resilient/\noship/\nown-ledger/\npi-agent-memory/\nplaydial/\nqt-py-haptics/\nquick-beyond-updater/\nrebno/\nrustHello/\nsauna/\n===find HMDUtility===\nHMDUtility\nHMDUtility\n","numLines":44,"startLine":1,"totalLines":44}},"sourceToolAssistantUUID":"158448ca-4e65-473e-8535-77eb62e15e4f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:24:51.148Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"04b823b2-743f-476a-b389-a9a721a66ec3","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bdbthab4j</task-id>\n<tool-use-id>toolu_01KHUbythV86j1LA2fQdUkes</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bdbthab4j.output</output-file>\n<status>failed</status>\n<summary>Background command \"Locate HMDUtility sibling project\" failed with exit code 2</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"ac05a83a-c20f-48bb-8bc9-13ea1029fb0a","timestamp":"2026-06-14T05:24:51.147Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ac05a83a-c20f-48bb-8bc9-13ea1029fb0a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01GP7gVggdFosfXwMWWGqjVr","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":294,"cache_creation_input_tokens":573,"cache_read_input_tokens":117917,"output_tokens":394,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":573,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":294,"output_tokens":394,"cache_read_input_tokens":117917,"cache_creation_input_tokens":573,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":573},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bV6nxdd5XNETtPCLdj","type":"assistant","uuid":"6f872850-a815-4a35-991a-5a669d2b4fcc","timestamp":"2026-06-14T05:24:56.357Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6f872850-a815-4a35-991a-5a669d2b4fcc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01GP7gVggdFosfXwMWWGqjVr","type":"message","role":"assistant","content":[{"type":"text","text":"Found `HMDUtility`. Now hunt for what command bytes it sends to `0101` — looking for 0x48/0x68/'H'/'h' and the feature-report framing."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":294,"cache_creation_input_tokens":573,"cache_read_input_tokens":117917,"output_tokens":394,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":573,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":294,"output_tokens":394,"cache_read_input_tokens":117917,"cache_creation_input_tokens":573,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":573},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bV6nxdd5XNETtPCLdj","type":"assistant","uuid":"05ccc314-6f48-4b19-a7e9-0f1fbf631764","timestamp":"2026-06-14T05:24:57.266Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"05ccc314-6f48-4b19-a7e9-0f1fbf631764","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01GP7gVggdFosfXwMWWGqjVr","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HpYKBq2aP9H3HmAAyjq7No","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/HMDUtility && echo \"===0x48/0x68/H/h opcode refs===\" && grep -rnE \"0x48|0x68|'H'|'h'|\\\\bH\\\\b\" --include=*.cs --include=*.cpp --include=*.c --include=*.h --include=*.py . | grep -ivE \"width|height|0x480|hash|http|hex|hub\" | head -40","description":"Grep HMDUtility for doze opcode bytes","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":294,"cache_creation_input_tokens":573,"cache_read_input_tokens":117917,"output_tokens":394,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":573,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":294,"output_tokens":394,"cache_read_input_tokens":117917,"cache_creation_input_tokens":573,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":573},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bV6nxdd5XNETtPCLdj","type":"assistant","uuid":"bc519877-df3a-4b09-b3ae-bf85a33cf89c","timestamp":"2026-06-14T05:25:00.382Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bc519877-df3a-4b09-b3ae-bf85a33cf89c","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01HpYKBq2aP9H3HmAAyjq7No","type":"tool_result","content":"Command running in background with ID: bj8c6prrz. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj8c6prrz.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"19c7f9ac-fc90-440b-85c3-6aac5713d841","timestamp":"2026-06-14T05:25:00.538Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bj8c6prrz"},"sourceToolAssistantUUID":"bc519877-df3a-4b09-b3ae-bf85a33cf89c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:25:01.968Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bj8c6prrz</task-id>\n<tool-use-id>toolu_01HpYKBq2aP9H3HmAAyjq7No</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj8c6prrz.output</output-file>\n<status>completed</status>\n<summary>Background command \"Grep HMDUtility for doze opcode bytes\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"19c7f9ac-fc90-440b-85c3-6aac5713d841","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_017MZvbnnaQ9zUhz2uA4SXwQ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_012KosecfhfwMtLFy2E81aaR","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj8c6prrz.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":827,"cache_read_input_tokens":118490,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":827,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":133,"cache_read_input_tokens":118490,"cache_creation_input_tokens":827,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":827},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bVo1QjcmJJiDhJmkps","type":"assistant","uuid":"af631a82-7202-43f6-b28d-485258c5e511","timestamp":"2026-06-14T05:25:04.236Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"af631a82-7202-43f6-b28d-485258c5e511","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_012KosecfhfwMtLFy2E81aaR","type":"tool_result","content":"1\t===0x48/0x68/H/h opcode refs===\n2\t./dependencies/cpr/zlib.h:1313:   filtered data as in \"wb6f\", 'h' for Huffman-only compression as in \"wb1h\",\n3\t./dependencies/imgui/backends/imgui_impl_glut.cpp:11://  [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I\n4\t./dependencies/imgui/backends/imgui_impl_glut.cpp:132:        case 'H': case 'h':             return ImGuiKey_H;\n5\t./dependencies/imgui/backends/imgui_impl_glut.h:11://  [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I\n6\t./dependencies/imgui/backends/imgui_impl_win32.cpp:521:        case 'H': return ImGuiKey_H;\n7\t./dependencies/imgui/imgui.cpp:2350:    0xD6D6A3E8,0xA1D1937E,0x38D8C2C4,0x4FDFF252,0xD1BB67F1,0xA6BC5767,0x3FB506DD,0x48B2364B,0xD80D2BDA,0xAF0A1B4C,0x36034AF6,0x41047A60,0xDF60EFC3,0xA867DF55,0x316E8EEF,0x4669BE79,\n8\t./dependencies/imgui/imgui.cpp:2353:    0x86D3D2D4,0xF1D4E242,0x68DDB3F8,0x1FDA836E,0x81BE16CD,0xF6B9265B,0x6FB077E1,0x18B74777,0x88085AE6,0xFF0F6A70,0x66063BCA,0x11010B5C,0x8F659EFF,0xF862AE69,0x616BFFD3,0x166CCF45,\n9\t./dependencies/imgui/imgui.cpp:2359:    0x105EC76F,0xE235446C,0xF165B798,0x030E349B,0xD7C45070,0x25AFD373,0x36FF2087,0xC494A384,0x9A879FA0,0x68EC1CA3,0x7BBCEF57,0x89D76C54,0x5D1D08BF,0xAF768BBC,0xBC267848,0x4E4DFB4B,\n10\t./dependencies/imgui/imgui.cpp:2361:    0x30E349B1,0xC288CAB2,0xD1D83946,0x23B3BA45,0xF779DEAE,0x05125DAD,0x1642AE59,0xE4292D5A,0xBA3A117E,0x4851927D,0x5B016189,0xA96AE28A,0x7DA08661,0x8FCB0562,0x9C9BF696,0x6EF07595,\n11\t./dependencies/imgui/imgui.cpp:9358:    \"0\", \"1\", \"2\", \"3\", \"4\", \"5\", \"6\", \"7\", \"8\", \"9\", \"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\",\n12\t./dependencies/imgui/imgui_demo.cpp:5048:            ImGui::Checkbox(\"H-scrollbar\", &show_h_scrollbar);\n13\t./dependencies/imgui/imgui_widgets.cpp:3587:    const unsigned int ignored_lowercase_mask = (1 << ('h'-'a')) | (1 << ('j'-'a')) | (1 << ('l'-'a')) | (1 << ('t'-'a')) | (1 << ('w'-'a')) | (1 << ('z'-'a'));\n14\t./dependencies/imgui/imgui_widgets.cpp:5710:static void ColorEditRestoreH(const float* col, float* H)\n15\t./dependencies/imgui/imgui_widgets.cpp:5716:    *H = g.ColorEditSavedHue;\n16\t./dependencies/imgui/imgui_widgets.cpp:5721:static void ColorEditRestoreHS(const float* col, float* H, float* S, float* V)\n17\t./dependencies/imgui/imgui_widgets.cpp:5728:    // When S == 0, H is undefined.\n18\t./dependencies/imgui/imgui_widgets.cpp:5729:    // When H == 1 it wraps around to 0.\n19\t./dependencies/imgui/imgui_widgets.cpp:5730:    if (*S == 0.0f || (*H == 0.0f && g.ColorEditSavedHue == 1))\n20\t./dependencies/imgui/imgui_widgets.cpp:5731:        *H = g.ColorEditSavedHue;\n21\t./dependencies/imgui/imgui_widgets.cpp:5821:            { \"H:%3d\", \"S:%3d\", \"V:%3d\", \"A:%3d\" }  // Long display for HSVA\n22\t./dependencies/imgui/imgui_widgets.cpp:5827:            { \"H:%0.3f\", \"S:%0.3f\", \"V:%0.3f\", \"A:%0.3f\" }  // Long display for HSVA\n23\t./dependencies/imgui/imgui_widgets.cpp:6080:    float H = col[0], S = col[1], V = col[2];\n24\t./dependencies/imgui/imgui_widgets.cpp:6085:        ColorConvertRGBtoHSV(R, G, B, H, S, V);\n25\t./dependencies/imgui/imgui_widgets.cpp:6086:        ColorEditRestoreHS(col, &H, &S, &V);\n26\t./dependencies/imgui/imgui_widgets.cpp:6090:        ColorConvertHSVtoRGB(H, S, V, R, G, B);\n27\t./dependencies/imgui/imgui_widgets.cpp:6108:                H = ImAtan2(current_off.y, current_off.x) / IM_PI * 0.5f;\n28\t./dependencies/imgui/imgui_widgets.cpp:6109:                if (H < 0.0f)\n29\t./dependencies/imgui/imgui_widgets.cpp:6110:                    H += 1.0f;\n30\t./dependencies/imgui/imgui_widgets.cpp:6113:            float cos_hue_angle = ImCos(-H * 2.0f * IM_PI);\n31\t./dependencies/imgui/imgui_widgets.cpp:6114:            float sin_hue_angle = ImSin(-H * 2.0f * IM_PI);\n32\t./dependencies/imgui/imgui_widgets.cpp:6139:            ColorEditRestoreH(col, &H); // Greatly reduces hue jitter and reset to 0 when hue == 255 and color is rapidly modified using SV square.\n33\t./dependencies/imgui/imgui_widgets.cpp:6150:            H = ImSaturate((io.MousePos.y - picker_pos.y) / (sv_picker_size - 1));\n34\t./dependencies/imgui/imgui_widgets.cpp:6213:            ColorConvertHSVtoRGB(H, S, V, col[0], col[1], col[2]);\n35\t./dependencies/imgui/imgui_widgets.cpp:6214:            g.ColorEditSavedHue = H;\n36\t./dependencies/imgui/imgui_widgets.cpp:6221:            col[0] = H;\n37\t./dependencies/imgui/imgui_widgets.cpp:6227:    // R,G,B and H,S,V slider color editor\n38\t./dependencies/imgui/imgui_widgets.cpp:6254:        if (new_H <= 0 && H > 0)\n39\t./dependencies/imgui/imgui_widgets.cpp:6257:                ColorConvertHSVtoRGB(H, S, new_V <= 0 ? V * 0.5f : new_V, col[0], col[1], col[2]);\n40\t./dependencies/imgui/imgui_widgets.cpp:6259:                ColorConvertHSVtoRGB(H, new_S <= 0 ? S * 0.5f : new_S, new_V, col[0], col[1], col[2]);\n41\t./dependencies/imgui/imgui_widgets.cpp:6270:            ColorConvertRGBtoHSV(R, G, B, H, S, V);\n42\t"}]},"uuid":"c05a7ac1-afd2-42b7-9ff0-d89e92fc9461","timestamp":"2026-06-14T05:25:04.378Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj8c6prrz.output","content":"===0x48/0x68/H/h opcode refs===\n./dependencies/cpr/zlib.h:1313:   filtered data as in \"wb6f\", 'h' for Huffman-only compression as in \"wb1h\",\n./dependencies/imgui/backends/imgui_impl_glut.cpp:11://  [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I\n./dependencies/imgui/backends/imgui_impl_glut.cpp:132:        case 'H': case 'h':             return ImGuiKey_H;\n./dependencies/imgui/backends/imgui_impl_glut.h:11://  [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I\n./dependencies/imgui/backends/imgui_impl_win32.cpp:521:        case 'H': return ImGuiKey_H;\n./dependencies/imgui/imgui.cpp:2350:    0xD6D6A3E8,0xA1D1937E,0x38D8C2C4,0x4FDFF252,0xD1BB67F1,0xA6BC5767,0x3FB506DD,0x48B2364B,0xD80D2BDA,0xAF0A1B4C,0x36034AF6,0x41047A60,0xDF60EFC3,0xA867DF55,0x316E8EEF,0x4669BE79,\n./dependencies/imgui/imgui.cpp:2353:    0x86D3D2D4,0xF1D4E242,0x68DDB3F8,0x1FDA836E,0x81BE16CD,0xF6B9265B,0x6FB077E1,0x18B74777,0x88085AE6,0xFF0F6A70,0x66063BCA,0x11010B5C,0x8F659EFF,0xF862AE69,0x616BFFD3,0x166CCF45,\n./dependencies/imgui/imgui.cpp:2359:    0x105EC76F,0xE235446C,0xF165B798,0x030E349B,0xD7C45070,0x25AFD373,0x36FF2087,0xC494A384,0x9A879FA0,0x68EC1CA3,0x7BBCEF57,0x89D76C54,0x5D1D08BF,0xAF768BBC,0xBC267848,0x4E4DFB4B,\n./dependencies/imgui/imgui.cpp:2361:    0x30E349B1,0xC288CAB2,0xD1D83946,0x23B3BA45,0xF779DEAE,0x05125DAD,0x1642AE59,0xE4292D5A,0xBA3A117E,0x4851927D,0x5B016189,0xA96AE28A,0x7DA08661,0x8FCB0562,0x9C9BF696,0x6EF07595,\n./dependencies/imgui/imgui.cpp:9358:    \"0\", \"1\", \"2\", \"3\", \"4\", \"5\", \"6\", \"7\", \"8\", \"9\", \"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\",\n./dependencies/imgui/imgui_demo.cpp:5048:            ImGui::Checkbox(\"H-scrollbar\", &show_h_scrollbar);\n./dependencies/imgui/imgui_widgets.cpp:3587:    const unsigned int ignored_lowercase_mask = (1 << ('h'-'a')) | (1 << ('j'-'a')) | (1 << ('l'-'a')) | (1 << ('t'-'a')) | (1 << ('w'-'a')) | (1 << ('z'-'a'));\n./dependencies/imgui/imgui_widgets.cpp:5710:static void ColorEditRestoreH(const float* col, float* H)\n./dependencies/imgui/imgui_widgets.cpp:5716:    *H = g.ColorEditSavedHue;\n./dependencies/imgui/imgui_widgets.cpp:5721:static void ColorEditRestoreHS(const float* col, float* H, float* S, float* V)\n./dependencies/imgui/imgui_widgets.cpp:5728:    // When S == 0, H is undefined.\n./dependencies/imgui/imgui_widgets.cpp:5729:    // When H == 1 it wraps around to 0.\n./dependencies/imgui/imgui_widgets.cpp:5730:    if (*S == 0.0f || (*H == 0.0f && g.ColorEditSavedHue == 1))\n./dependencies/imgui/imgui_widgets.cpp:5731:        *H = g.ColorEditSavedHue;\n./dependencies/imgui/imgui_widgets.cpp:5821:            { \"H:%3d\", \"S:%3d\", \"V:%3d\", \"A:%3d\" }  // Long display for HSVA\n./dependencies/imgui/imgui_widgets.cpp:5827:            { \"H:%0.3f\", \"S:%0.3f\", \"V:%0.3f\", \"A:%0.3f\" }  // Long display for HSVA\n./dependencies/imgui/imgui_widgets.cpp:6080:    float H = col[0], S = col[1], V = col[2];\n./dependencies/imgui/imgui_widgets.cpp:6085:        ColorConvertRGBtoHSV(R, G, B, H, S, V);\n./dependencies/imgui/imgui_widgets.cpp:6086:        ColorEditRestoreHS(col, &H, &S, &V);\n./dependencies/imgui/imgui_widgets.cpp:6090:        ColorConvertHSVtoRGB(H, S, V, R, G, B);\n./dependencies/imgui/imgui_widgets.cpp:6108:                H = ImAtan2(current_off.y, current_off.x) / IM_PI * 0.5f;\n./dependencies/imgui/imgui_widgets.cpp:6109:                if (H < 0.0f)\n./dependencies/imgui/imgui_widgets.cpp:6110:                    H += 1.0f;\n./dependencies/imgui/imgui_widgets.cpp:6113:            float cos_hue_angle = ImCos(-H * 2.0f * IM_PI);\n./dependencies/imgui/imgui_widgets.cpp:6114:            float sin_hue_angle = ImSin(-H * 2.0f * IM_PI);\n./dependencies/imgui/imgui_widgets.cpp:6139:            ColorEditRestoreH(col, &H); // Greatly reduces hue jitter and reset to 0 when hue == 255 and color is rapidly modified using SV square.\n./dependencies/imgui/imgui_widgets.cpp:6150:            H = ImSaturate((io.MousePos.y - picker_pos.y) / (sv_picker_size - 1));\n./dependencies/imgui/imgui_widgets.cpp:6213:            ColorConvertHSVtoRGB(H, S, V, col[0], col[1], col[2]);\n./dependencies/imgui/imgui_widgets.cpp:6214:            g.ColorEditSavedHue = H;\n./dependencies/imgui/imgui_widgets.cpp:6221:            col[0] = H;\n./dependencies/imgui/imgui_widgets.cpp:6227:    // R,G,B and H,S,V slider color editor\n./dependencies/imgui/imgui_widgets.cpp:6254:        if (new_H <= 0 && H > 0)\n./dependencies/imgui/imgui_widgets.cpp:6257:                ColorConvertHSVtoRGB(H, S, new_V <= 0 ? V * 0.5f : new_V, col[0], col[1], col[2]);\n./dependencies/imgui/imgui_widgets.cpp:6259:                ColorConvertHSVtoRGB(H, new_S <= 0 ? S * 0.5f : new_S, new_V, col[0], col[1], col[2]);\n./dependencies/imgui/imgui_widgets.cpp:6270:            ColorConvertRGBtoHSV(R, G, B, H, S, V);\n","numLines":42,"startLine":1,"totalLines":42}},"sourceToolAssistantUUID":"af631a82-7202-43f6-b28d-485258c5e511","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:25:04.396Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"c05a7ac1-afd2-42b7-9ff0-d89e92fc9461","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bj8c6prrz</task-id>\n<tool-use-id>toolu_01HpYKBq2aP9H3HmAAyjq7No</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj8c6prrz.output</output-file>\n<status>completed</status>\n<summary>Background command \"Grep HMDUtility for doze opcode bytes\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"3a4fd545-3b7d-4e72-9a2f-4ff44f964999","timestamp":"2026-06-14T05:25:04.396Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:25:13.898Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bbol7ruep</task-id>\n<tool-use-id>toolu_01VefHNBo7Db82nrGcu68kVd</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbol7ruep.output</output-file>\n<status>completed</status>\n<summary>Background command \"Find addon HID send sites\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"3a4fd545-3b7d-4e72-9a2f-4ff44f964999","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Tn9hgeU6cgwAecdhwkSUJE","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":2978,"cache_read_input_tokens":119317,"output_tokens":464,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2978,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":464,"cache_read_input_tokens":119317,"cache_creation_input_tokens":2978,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2978},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bW5R91Py43tNJzVgeT","type":"assistant","uuid":"b6700321-3948-4e67-a09b-3de5fc35e92c","timestamp":"2026-06-14T05:25:09.620Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b6700321-3948-4e67-a09b-3de5fc35e92c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Tn9hgeU6cgwAecdhwkSUJE","type":"message","role":"assistant","content":[{"type":"text","text":"Noise from deps. Let me find the actual addon source files and how they frame HID commands to `0101`."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":2978,"cache_read_input_tokens":119317,"output_tokens":464,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2978,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":464,"cache_read_input_tokens":119317,"cache_creation_input_tokens":2978,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2978},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bW5R91Py43tNJzVgeT","type":"assistant","uuid":"c39a190e-d175-4365-85a3-8870fb629eec","timestamp":"2026-06-14T05:25:10.279Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c39a190e-d175-4365-85a3-8870fb629eec","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Tn9hgeU6cgwAecdhwkSUJE","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01VefHNBo7Db82nrGcu68kVd","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/HMDUtility && echo \"===layout (non-dep)===\" && ls -d */ | grep -ivE \"dependencies|build|out|bin|obj|.git\" && echo \"\" && echo \"===files mentioning 0101 / SetFeature / hid===\" && grep -rliE \"0101|SetFeature|HidD_|hid_send|SendFeature|feature report|write_report|0x35BD|35BD\" --include=*.cs --include=*.cpp --include=*.c --include=*.h --include=*.py . | grep -ivE \"dependencies/\" | head -30","description":"Find addon HID send sites","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":2978,"cache_read_input_tokens":119317,"output_tokens":464,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2978,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":464,"cache_read_input_tokens":119317,"cache_creation_input_tokens":2978,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2978},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bW5R91Py43tNJzVgeT","type":"assistant","uuid":"ad70f82c-5c85-4d2f-ba87-271aeee211a2","timestamp":"2026-06-14T05:25:13.640Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ad70f82c-5c85-4d2f-ba87-271aeee211a2","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01VefHNBo7Db82nrGcu68kVd","type":"tool_result","content":"Command running in background with ID: bbol7ruep. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbol7ruep.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"fa6eaa0b-98bc-4e15-8b7f-4c8bd869168c","timestamp":"2026-06-14T05:25:13.804Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bbol7ruep"},"sourceToolAssistantUUID":"ad70f82c-5c85-4d2f-ba87-271aeee211a2","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:25:14.179Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"fa6eaa0b-98bc-4e15-8b7f-4c8bd869168c","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bbol7ruep</task-id>\n<tool-use-id>toolu_01VefHNBo7Db82nrGcu68kVd</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbol7ruep.output</output-file>\n<status>completed</status>\n<summary>Background command \"Find addon HID send sites\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"ab285666-0872-4292-a2c0-bc1ea61e9796","timestamp":"2026-06-14T05:25:14.179Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ab285666-0872-4292-a2c0-bc1ea61e9796","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"a575d285-638a-441a-a110-8583b961c8c0","timestamp":"2026-06-14T05:25:14.179Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a575d285-638a-441a-a110-8583b961c8c0","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TQ8j3hwPTqed26rMLByGts","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01EqEPCoo9PFuoJQjsdgA3JW","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbol7ruep.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":420,"cache_creation_input_tokens":905,"cache_read_input_tokens":122295,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":905,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":420,"output_tokens":132,"cache_read_input_tokens":122295,"cache_creation_input_tokens":905,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":905},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bWo5QXbcAmgUoUJGLi","type":"assistant","uuid":"494f896c-253c-4f58-8ab3-1911e32e4860","timestamp":"2026-06-14T05:25:18.161Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"494f896c-253c-4f58-8ab3-1911e32e4860","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01EqEPCoo9PFuoJQjsdgA3JW","type":"tool_result","content":"1\t===layout (non-dep)===\n2\tSteamVRDriver/\n3\tsrc/\n4\ttest/\n5\t\n6\t===files mentioning 0101 / SetFeature / hid===\n7\t./src/firmware_update.cpp\n8\t./src/firmware_update.h\n9\t./src/hid_handler.cpp\n10\t./src/ui.cpp\n11\t"}]},"uuid":"12402125-cf78-4968-88a8-278db6101dd9","timestamp":"2026-06-14T05:25:18.295Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbol7ruep.output","content":"===layout (non-dep)===\nSteamVRDriver/\nsrc/\ntest/\n\n===files mentioning 0101 / SetFeature / hid===\n./src/firmware_update.cpp\n./src/firmware_update.h\n./src/hid_handler.cpp\n./src/ui.cpp\n","numLines":11,"startLine":1,"totalLines":11}},"sourceToolAssistantUUID":"494f896c-253c-4f58-8ab3-1911e32e4860","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"12402125-cf78-4968-88a8-278db6101dd9","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"12402125-cf78-4968-88a8-278db6101dd9","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012MG5We6ayqu3GXN3Kw4rjw","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":673,"cache_read_input_tokens":123200,"output_tokens":378,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":673,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":378,"cache_read_input_tokens":123200,"cache_creation_input_tokens":673,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":673},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bX6sUqLeWs1NDMMYnz","type":"assistant","uuid":"00013ad5-fd7a-4cef-a459-aed24b075ba5","timestamp":"2026-06-14T05:25:22.938Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"00013ad5-fd7a-4cef-a459-aed24b075ba5","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012MG5We6ayqu3GXN3Kw4rjw","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01SZHd7JG5fzTV7WJqsBsmbs","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/HMDUtility && echo \"===command bytes / enums in hid_handler.cpp===\" && grep -nE \"0x[0-9A-Fa-f]{2}|'[A-Za-z@%&~^]'|= *[0-9]+|command|cmd|report\\[0\\]|buf\\[0\\]|data\\[0\\]|SendFeature|SetFeature|HidD\" src/hid_handler.cpp | head -70","description":"Dump hid_handler command bytes","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":673,"cache_read_input_tokens":123200,"output_tokens":378,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":673,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":378,"cache_read_input_tokens":123200,"cache_creation_input_tokens":673,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":673},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bX6sUqLeWs1NDMMYnz","type":"assistant","uuid":"d23f7260-34a4-41e0-9839-1707b52efa20","timestamp":"2026-06-14T05:25:25.914Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d23f7260-34a4-41e0-9839-1707b52efa20","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01SZHd7JG5fzTV7WJqsBsmbs","type":"tool_result","content":"Command running in background with ID: bk8a3szli. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk8a3szli.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"83053216-83f5-42f0-8fe0-21072ea9aba3","timestamp":"2026-06-14T05:25:26.083Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bk8a3szli"},"sourceToolAssistantUUID":"d23f7260-34a4-41e0-9839-1707b52efa20","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:25:26.097Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bk8a3szli</task-id>\n<tool-use-id>toolu_01SZHd7JG5fzTV7WJqsBsmbs</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk8a3szli.output</output-file>\n<status>completed</status>\n<summary>Background command \"Dump hid_handler command bytes\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"83053216-83f5-42f0-8fe0-21072ea9aba3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VQpjknjWqhXqWiz4hJvKfZ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01YUvCX8HrFwUA1sUiz6ibmZ","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk8a3szli.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":517,"cache_read_input_tokens":123873,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":517,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":132,"cache_read_input_tokens":123873,"cache_creation_input_tokens":517,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":517},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bXgK98uYF66piuJ9yN","type":"assistant","uuid":"9b13a1cc-6f8b-4aef-be37-2a6fac9a15cf","timestamp":"2026-06-14T05:25:29.565Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"9b13a1cc-6f8b-4aef-be37-2a6fac9a15cf","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01YUvCX8HrFwUA1sUiz6ibmZ","type":"tool_result","content":"1\t===command bytes / enums in hid_handler.cpp===\n2\t12:void HidHandler::command_software_version()\n3\t14:    std::string command;\n4\t15:    command += (unsigned char)0x00; // Report ID.\n5\t16:    command += (unsigned char)0x2A; // Code.\n6\t17:    std::lock_guard<std::mutex> command_lock(command_mutex);\n7\t18:    pending_commands.push_back(command);\n8\t22:void HidHandler::command_serial_number()\n9\t24:    std::string command;\n10\t25:    command += (unsigned char)0x00; // Report ID.\n11\t26:    command += (unsigned char)0x25; // Code.\n12\t27:    std::lock_guard<std::mutex> command_lock(command_mutex);\n13\t28:    pending_commands.push_back(command);\n14\t32:void HidHandler::command_hmd_serial_number()\n15\t34:    std::string command;\n16\t35:    command += (unsigned char)0x00; // Report ID.\n17\t36:    command += (unsigned char)0x26; // Code.\n18\t37:    std::lock_guard<std::mutex> command_lock(command_mutex);\n19\t38:    pending_commands.push_back(command);\n20\t42:void HidHandler::command_tracking_flex_serial_number()\n21\t44:    std::string command;\n22\t45:    command += (unsigned char)0x00; // Report ID.\n23\t46:    command += (unsigned char)0x7E; // Code.\n24\t47:    std::lock_guard<std::mutex> command_lock(command_mutex);\n25\t48:    pending_commands.push_back(command);\n26\t52:void HidHandler::command_oled_serial_number()\n27\t54:    std::string command;\n28\t55:    command += (unsigned char)0x00; // Report ID.\n29\t56:    command += (unsigned char)0x5E; // Code.\n30\t57:    std::lock_guard<std::mutex> command_lock(command_mutex);\n31\t58:    pending_commands.push_back(command);\n32\t62:void HidHandler::command_usage_timer(unsigned char usage_type)\n33\t64:    std::string command;\n34\t65:    command += (unsigned char)0x00; // Report ID.\n35\t66:    command += (unsigned char)0x5A; // Code.\n36\t67:    command += usage_type; // Usage type requested.\n37\t71:    std::lock_guard<std::mutex> command_lock(command_mutex);\n38\t72:    pending_commands.push_back(command);\n39\t76:void HidHandler::command_mic_stereo(unsigned char stereo)\n40\t78:    std::string command;\n41\t79:    command += (unsigned char)0x00; // Report ID.\n42\t80:    command += (unsigned char)0x53; // Code.\n43\t81:    command += stereo; // Mono/Stereo.\n44\t84:    std::lock_guard<std::mutex> command_lock(command_mutex);\n45\t85:    pending_commands.push_back(command);\n46\t89:void HidHandler::command_mic_integer_gain(unsigned short integer_gain)\n47\t91:    std::string command;\n48\t92:    command += (unsigned char)0x00; // Report ID.\n49\t93:    command += (unsigned char)0x47; // Code.\n50\t94:    command += (unsigned char)((integer_gain >> 8) & 0xFF); // MSBs of gain.\n51\t95:    command += (unsigned char)(integer_gain & 0xFF); // LSBs of gain.\n52\t96:    std::lock_guard<std::mutex> command_lock(command_mutex);\n53\t97:    pending_commands.push_back(command);\n54\t101:void HidHandler::command_mic_fractional_gain(unsigned short fractional_gain)\n55\t103:    std::string command;\n56\t104:    command += (unsigned char)0x00; // Report ID.\n57\t105:    command += (unsigned char)0x67; // Code.\n58\t106:    command += (unsigned char)((fractional_gain >> 8) & 0xFF); // MSBs of gain.\n59\t107:    command += (unsigned char)(fractional_gain & 0xFF); // LSBs of gain.\n60\t109:    std::lock_guard<std::mutex> command_lock(command_mutex);\n61\t110:    pending_commands.push_back(command);\n62\t114:void HidHandler::command_fan_speed_immediate(unsigned char fan_speed)\n63\t116:    std::string command;\n64\t117:    command += (unsigned char)0x00; // Report ID.\n65\t118:    command += (unsigned char)0x46; // Code.\n66\t119:    command += fan_speed; // Speed.\n67\t121:    std::lock_guard<std::mutex> command_lock(command_mutex);\n68\t122:    pending_commands.push_back(command);\n69\t126:void HidHandler::command_fan_speed_deferred(unsigned char fan_speed)\n70\t128:    std::string command;\n71\t129:    command += (unsigned char)0x00; // Report ID.\n72\t"}]},"uuid":"e187e432-ef66-457b-b20d-a45a26e79a93","timestamp":"2026-06-14T05:25:29.697Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk8a3szli.output","content":"===command bytes / enums in hid_handler.cpp===\n12:void HidHandler::command_software_version()\n14:    std::string command;\n15:    command += (unsigned char)0x00; // Report ID.\n16:    command += (unsigned char)0x2A; // Code.\n17:    std::lock_guard<std::mutex> command_lock(command_mutex);\n18:    pending_commands.push_back(command);\n22:void HidHandler::command_serial_number()\n24:    std::string command;\n25:    command += (unsigned char)0x00; // Report ID.\n26:    command += (unsigned char)0x25; // Code.\n27:    std::lock_guard<std::mutex> command_lock(command_mutex);\n28:    pending_commands.push_back(command);\n32:void HidHandler::command_hmd_serial_number()\n34:    std::string command;\n35:    command += (unsigned char)0x00; // Report ID.\n36:    command += (unsigned char)0x26; // Code.\n37:    std::lock_guard<std::mutex> command_lock(command_mutex);\n38:    pending_commands.push_back(command);\n42:void HidHandler::command_tracking_flex_serial_number()\n44:    std::string command;\n45:    command += (unsigned char)0x00; // Report ID.\n46:    command += (unsigned char)0x7E; // Code.\n47:    std::lock_guard<std::mutex> command_lock(command_mutex);\n48:    pending_commands.push_back(command);\n52:void HidHandler::command_oled_serial_number()\n54:    std::string command;\n55:    command += (unsigned char)0x00; // Report ID.\n56:    command += (unsigned char)0x5E; // Code.\n57:    std::lock_guard<std::mutex> command_lock(command_mutex);\n58:    pending_commands.push_back(command);\n62:void HidHandler::command_usage_timer(unsigned char usage_type)\n64:    std::string command;\n65:    command += (unsigned char)0x00; // Report ID.\n66:    command += (unsigned char)0x5A; // Code.\n67:    command += usage_type; // Usage type requested.\n71:    std::lock_guard<std::mutex> command_lock(command_mutex);\n72:    pending_commands.push_back(command);\n76:void HidHandler::command_mic_stereo(unsigned char stereo)\n78:    std::string command;\n79:    command += (unsigned char)0x00; // Report ID.\n80:    command += (unsigned char)0x53; // Code.\n81:    command += stereo; // Mono/Stereo.\n84:    std::lock_guard<std::mutex> command_lock(command_mutex);\n85:    pending_commands.push_back(command);\n89:void HidHandler::command_mic_integer_gain(unsigned short integer_gain)\n91:    std::string command;\n92:    command += (unsigned char)0x00; // Report ID.\n93:    command += (unsigned char)0x47; // Code.\n94:    command += (unsigned char)((integer_gain >> 8) & 0xFF); // MSBs of gain.\n95:    command += (unsigned char)(integer_gain & 0xFF); // LSBs of gain.\n96:    std::lock_guard<std::mutex> command_lock(command_mutex);\n97:    pending_commands.push_back(command);\n101:void HidHandler::command_mic_fractional_gain(unsigned short fractional_gain)\n103:    std::string command;\n104:    command += (unsigned char)0x00; // Report ID.\n105:    command += (unsigned char)0x67; // Code.\n106:    command += (unsigned char)((fractional_gain >> 8) & 0xFF); // MSBs of gain.\n107:    command += (unsigned char)(fractional_gain & 0xFF); // LSBs of gain.\n109:    std::lock_guard<std::mutex> command_lock(command_mutex);\n110:    pending_commands.push_back(command);\n114:void HidHandler::command_fan_speed_immediate(unsigned char fan_speed)\n116:    std::string command;\n117:    command += (unsigned char)0x00; // Report ID.\n118:    command += (unsigned char)0x46; // Code.\n119:    command += fan_speed; // Speed.\n121:    std::lock_guard<std::mutex> command_lock(command_mutex);\n122:    pending_commands.push_back(command);\n126:void HidHandler::command_fan_speed_deferred(unsigned char fan_speed)\n128:    std::string command;\n129:    command += (unsigned char)0x00; // Report ID.\n","numLines":72,"startLine":1,"totalLines":72}},"sourceToolAssistantUUID":"9b13a1cc-6f8b-4aef-be37-2a6fac9a15cf","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:25:29.707Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"e187e432-ef66-457b-b20d-a45a26e79a93","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bk8a3szli</task-id>\n<tool-use-id>toolu_01SZHd7JG5fzTV7WJqsBsmbs</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bk8a3szli.output</output-file>\n<status>completed</status>\n<summary>Background command \"Dump hid_handler command bytes\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"0621ecd2-abbe-45dc-95eb-77521860a006","timestamp":"2026-06-14T05:25:29.707Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0621ecd2-abbe-45dc-95eb-77521860a006","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01HTA51j36FERAiPdrFfmD1B","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":298,"cache_creation_input_tokens":1811,"cache_read_input_tokens":124390,"output_tokens":1092,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1811,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":298,"output_tokens":1092,"cache_read_input_tokens":124390,"cache_creation_input_tokens":1811,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1811},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bXwc9QcB8hXFyScXoC","type":"assistant","uuid":"096398e9-a88b-40fd-ac8c-c55512b19b85","timestamp":"2026-06-14T05:25:44.172Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"096398e9-a88b-40fd-ac8c-c55512b19b85","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01HTA51j36FERAiPdrFfmD1B","type":"message","role":"assistant","content":[{"type":"text","text":"Key structural fact: HMDUtility frames every command as `[0]=0x00 ReportID, [1]=Code, [2..]=payload`. The USB layer strips the report-ID, so firmware's `report[0]` == HMDUtility's **Code** byte (verified: version cmd Code 0x2A ↔ firmware `SW_VER`=0x2a). So I need any HMDUtility command with **Code 0x48 or 0x68**. Let me extract every Code byte across hid_handler + the SteamVR driver."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":298,"cache_creation_input_tokens":1811,"cache_read_input_tokens":124390,"output_tokens":1092,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1811,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":298,"output_tokens":1092,"cache_read_input_tokens":124390,"cache_creation_input_tokens":1811,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1811},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bXwc9QcB8hXFyScXoC","type":"assistant","uuid":"c2756d23-59fc-45d9-affa-8fd22d1a1f2f","timestamp":"2026-06-14T05:25:45.515Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c2756d23-59fc-45d9-affa-8fd22d1a1f2f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01HTA51j36FERAiPdrFfmD1B","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01K9vFMqmGWtprS9F4w13o9C","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/HMDUtility && echo \"===ALL Code bytes (hid_handler)===\" && grep -nE \"0x[0-9A-Fa-f]{2}; // Code\" src/hid_handler.cpp && echo \"\" && echo \"===0x48 / 0x68 anywhere as a sent byte (src + SteamVRDriver)===\" && grep -rnE \"0x48|0x68\" src/hid_handler.cpp src/firmware_update.cpp SteamVRDriver/ 2>/dev/null | head -30","description":"Extract all command code bytes","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":298,"cache_creation_input_tokens":1811,"cache_read_input_tokens":124390,"output_tokens":1092,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1811,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":298,"output_tokens":1092,"cache_read_input_tokens":124390,"cache_creation_input_tokens":1811,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1811},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bXwc9QcB8hXFyScXoC","type":"assistant","uuid":"e2b79dd1-ef2b-4485-a21f-a6dd21f31581","timestamp":"2026-06-14T05:25:48.995Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e2b79dd1-ef2b-4485-a21f-a6dd21f31581","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01K9vFMqmGWtprS9F4w13o9C","type":"tool_result","content":"Command running in background with ID: bqosxqehc. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bqosxqehc.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"e12af0f3-4226-4264-9d27-746bb276f0f2","timestamp":"2026-06-14T05:25:49.158Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bqosxqehc"},"sourceToolAssistantUUID":"e2b79dd1-ef2b-4485-a21f-a6dd21f31581","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:25:49.200Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bqosxqehc</task-id>\n<tool-use-id>toolu_01K9vFMqmGWtprS9F4w13o9C</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bqosxqehc.output</output-file>\n<status>completed</status>\n<summary>Background command \"Extract all command code bytes\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"e12af0f3-4226-4264-9d27-746bb276f0f2","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Arho7kUXkWi3mfm3egkTDm","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01C8QxNGdjNxrDbpPepvbD9i","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bqosxqehc.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1527,"cache_read_input_tokens":126201,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1527,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":132,"cache_read_input_tokens":126201,"cache_creation_input_tokens":1527,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1527},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bZNrxh3hLw5LurGDtV","type":"assistant","uuid":"eb75ff88-c336-42b6-88cd-f50c92f15c59","timestamp":"2026-06-14T05:25:53.296Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"eb75ff88-c336-42b6-88cd-f50c92f15c59","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01C8QxNGdjNxrDbpPepvbD9i","type":"tool_result","content":"1\t===ALL Code bytes (hid_handler)===\n2\t16:    command += (unsigned char)0x2A; // Code.\n3\t26:    command += (unsigned char)0x25; // Code.\n4\t36:    command += (unsigned char)0x26; // Code.\n5\t46:    command += (unsigned char)0x7E; // Code.\n6\t56:    command += (unsigned char)0x5E; // Code.\n7\t66:    command += (unsigned char)0x5A; // Code.\n8\t80:    command += (unsigned char)0x53; // Code.\n9\t93:    command += (unsigned char)0x47; // Code.\n10\t105:    command += (unsigned char)0x67; // Code.\n11\t118:    command += (unsigned char)0x46; // Code.\n12\t130:    command += (unsigned char)0x66; // Code.\n13\t142:    command += (unsigned char)0x52; // Code.\n14\t155:    command += (unsigned char)0x50; // Code.\n15\t167:    command += (unsigned char)0x49; // Code.\n16\t193:    command += (unsigned char)0x42; // Code.\n17\t203:    command += (unsigned char)0x65; // Code.\n18\t216:    command += (unsigned char)0x4C; // Code.\n19\t230:    command += (unsigned char)0x55; // Code.\n20\t243:    command += (unsigned char)0x57; // Code.\n21\t260:    command += (unsigned char)0x56; // Code.\n22\t280:    command += (unsigned char)0x4D; // Code.\n23\t302:    command += (unsigned char)0x4B; // Code.\n24\t320:    command += (unsigned char)0x54; // Code.\n25\t330:    command += (unsigned char)0x44; // Code.\n26\t344:    command += (unsigned char)0x41; // Code.\n27\t363:    command += (unsigned char)0x59; // Code.\n28\t373:    command += (unsigned char)0x4E; // Code.\n29\t383:    command += (unsigned char)0x4A; // Code.\n30\t401:    command += (unsigned char)0x40; // Code.\n31\t410:    command += (unsigned char)0x64; // Code for EDID switch, 'd'\n32\t424:    command += (unsigned char)0x6F; // Code.\n33\t439:    command += (unsigned char)0x42; // Code to restart into application\n34\t450:        command += (unsigned char)0x2A; // Code to retrieve software version\n35\t460:    command[0] = (unsigned char)0x44; // Code to write Flash data\n36\t489:    command[0] = (unsigned char)0x50; // Code to program Flash data\n37\t508:    command += (unsigned char)0x22; // Code to erase application region in Flash\n38\t516:    command[0] = (unsigned char)0x65; // Code to erase Flash by block or sector\n39\t\n40\t===0x48 / 0x68 anywhere as a sent byte (src + SteamVRDriver)===\n41\tsrc/firmware_update.cpp:48:    0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,\n42\tsrc/firmware_update.cpp:56:    0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,\n43\t"}]},"uuid":"6dfdb16e-ac89-4a35-88c0-083c67fd9201","timestamp":"2026-06-14T05:25:53.426Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bqosxqehc.output","content":"===ALL Code bytes (hid_handler)===\n16:    command += (unsigned char)0x2A; // Code.\n26:    command += (unsigned char)0x25; // Code.\n36:    command += (unsigned char)0x26; // Code.\n46:    command += (unsigned char)0x7E; // Code.\n56:    command += (unsigned char)0x5E; // Code.\n66:    command += (unsigned char)0x5A; // Code.\n80:    command += (unsigned char)0x53; // Code.\n93:    command += (unsigned char)0x47; // Code.\n105:    command += (unsigned char)0x67; // Code.\n118:    command += (unsigned char)0x46; // Code.\n130:    command += (unsigned char)0x66; // Code.\n142:    command += (unsigned char)0x52; // Code.\n155:    command += (unsigned char)0x50; // Code.\n167:    command += (unsigned char)0x49; // Code.\n193:    command += (unsigned char)0x42; // Code.\n203:    command += (unsigned char)0x65; // Code.\n216:    command += (unsigned char)0x4C; // Code.\n230:    command += (unsigned char)0x55; // Code.\n243:    command += (unsigned char)0x57; // Code.\n260:    command += (unsigned char)0x56; // Code.\n280:    command += (unsigned char)0x4D; // Code.\n302:    command += (unsigned char)0x4B; // Code.\n320:    command += (unsigned char)0x54; // Code.\n330:    command += (unsigned char)0x44; // Code.\n344:    command += (unsigned char)0x41; // Code.\n363:    command += (unsigned char)0x59; // Code.\n373:    command += (unsigned char)0x4E; // Code.\n383:    command += (unsigned char)0x4A; // Code.\n401:    command += (unsigned char)0x40; // Code.\n410:    command += (unsigned char)0x64; // Code for EDID switch, 'd'\n424:    command += (unsigned char)0x6F; // Code.\n439:    command += (unsigned char)0x42; // Code to restart into application\n450:        command += (unsigned char)0x2A; // Code to retrieve software version\n460:    command[0] = (unsigned char)0x44; // Code to write Flash data\n489:    command[0] = (unsigned char)0x50; // Code to program Flash data\n508:    command += (unsigned char)0x22; // Code to erase application region in Flash\n516:    command[0] = (unsigned char)0x65; // Code to erase Flash by block or sector\n\n===0x48 / 0x68 anywhere as a sent byte (src + SteamVRDriver)===\nsrc/firmware_update.cpp:48:    0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,\nsrc/firmware_update.cpp:56:    0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,\n","numLines":43,"startLine":1,"totalLines":43}},"sourceToolAssistantUUID":"eb75ff88-c336-42b6-88cd-f50c92f15c59","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:25:53.440Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"6dfdb16e-ac89-4a35-88c0-083c67fd9201","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bqosxqehc</task-id>\n<tool-use-id>toolu_01K9vFMqmGWtprS9F4w13o9C</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bqosxqehc.output</output-file>\n<status>completed</status>\n<summary>Background command \"Extract all command code bytes\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"7b9639d7-cd0f-4578-b1b0-bc08918fb369","timestamp":"2026-06-14T05:25:53.440Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1269,"cache_read_input_tokens":127728,"output_tokens":4200,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1269,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":4200,"cache_read_input_tokens":127728,"cache_creation_input_tokens":1269,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1269},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bZhfJVmvR42Rpn3v1p","type":"assistant","uuid":"66e0a093-a14e-4d65-9419-d45780607ce9","timestamp":"2026-06-14T05:26:42.599Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"66e0a093-a14e-4d65-9419-d45780607ce9","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01RP3waDCEixwVXNJibivPX3","type":"message","role":"assistant","content":[{"type":"text","text":"Hypothesis falsified by source. Full HMDUtility command-code set: `0x2A 0x25 0x26 0x7E 0x5E 0x5A 0x53 0x47 0x67 0x46 0x66 0x52 0x50 0x49 0x42 0x65 0x4C 0x55 0x57 0x56 0x4D 0x4B 0x54 0x44 0x41 0x59 0x4E 0x4A 0x40 0x64 0x6F 0x22`. **No 0x48, no 0x68** (those only appear inside a CRC32 table). The addon does *not* send the doze opcodes → no collision → the symptom is **not** the doze latch. Good that I checked instead of flashing on a wrong theory.\n\nSo `doze_active` is never set in the addon scenario, which means every doze branch is inert. The wedge comes from something else in 0.4.x that's on an always-run / addon-driven path. Candidates left: the fan kickstart (addon drives fan via 0x46/0x66), the libm/`powf` linkage + build-system change (CMake/-O3/arm-gcc vs the Studio-built 0.3.x), or how an addon command behaves around SteamVR exit. Let me look at what the SteamVR driver sends — especially on shutdown — and re-check the firmware's always-run changes."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1269,"cache_read_input_tokens":127728,"output_tokens":4200,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1269,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":4200,"cache_read_input_tokens":127728,"cache_creation_input_tokens":1269,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1269},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bZhfJVmvR42Rpn3v1p","type":"assistant","uuid":"25ce767d-9a75-44d0-97f8-bd9eed93f93e","timestamp":"2026-06-14T05:26:48.337Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"25ce767d-9a75-44d0-97f8-bd9eed93f93e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01RP3waDCEixwVXNJibivPX3","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01CAV3zUTdpxSt7BeTZvdmL5","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/HMDUtility && echo \"===SteamVRDriver files===\" && ls SteamVRDriver/ && echo \"\" && echo \"===how SteamVRDriver sends HID + codes===\" && grep -rnE \"0x[0-9A-Fa-f]{2}|Code|command_|hid|brightness|fan|prox|sleep|wake|shutdown|Deactivate|Standby|PowerOff|display\" SteamVRDriver/ --include=*.cpp --include=*.h | grep -ivE \"//|dependencies\" | head -50","description":"SteamVR driver HID send sites + shutdown","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":293,"cache_creation_input_tokens":1269,"cache_read_input_tokens":127728,"output_tokens":4200,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1269,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":293,"output_tokens":4200,"cache_read_input_tokens":127728,"cache_creation_input_tokens":1269,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1269},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bZhfJVmvR42Rpn3v1p","type":"assistant","uuid":"53e38a25-a786-4888-8cfc-9de974cd334b","timestamp":"2026-06-14T05:26:51.420Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"53e38a25-a786-4888-8cfc-9de974cd334b","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CAV3zUTdpxSt7BeTZvdmL5","type":"tool_result","content":"Command running in background with ID: bbs6z0ls8. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbs6z0ls8.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"400966a7-8f26-4fb5-9819-b7902b604d3d","timestamp":"2026-06-14T05:26:51.585Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bbs6z0ls8"},"sourceToolAssistantUUID":"53e38a25-a786-4888-8cfc-9de974cd334b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:26:51.623Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bbs6z0ls8</task-id>\n<tool-use-id>toolu_01CAV3zUTdpxSt7BeTZvdmL5</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bbs6z0ls8.output</output-file>\n<status>completed</status>\n<summary>Background command \"SteamVR driver HID send sites + shutdown\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"400966a7-8f26-4fb5-9819-b7902b604d3d","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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KuSTn4jqBNRI4GYvRBzqxvAbP5IKktAAQcy/f84tSiSjFBtU3mtbDSAOtDI0TnTX4uUMnbdCwqbuF6JxUt1RBQelldX2AQ9v13MzZFyVr2YJTlE0Wp6i1dHh518xIU+IkaLnk/2JB0aMBRv4A7lhp2GEFfnWMKD/DgUq1BBaJolUEHGWnhwp52KyXlbCAzdMCGYCalb9vfPPHi4iz/OWs3c9DAXKUoKpAK2IZuXu45SxHB+Mq/8r59feB2YhrFQtCkLb90BSDUAcFa+HG+QrzLwG14l7Q0sWxNnUXfoGFgKIDImpmnl9STpMYmEvdBs0ivIYrnmoUKsAz6KQT3FT7vDUFSVy+cHpvmAzz3FEkNeV2BLfg77+9glc94UV02J0L3J88GJpIZBUb9pmkeb2t7qXeMQCUJakWKHCPcnewRVrPNN0t9ye6ur+YWv/QLEjvnNbQsOadCwOiPqoOgY/1izXjpJ12kMKS8XjuNSfSTc8NuAe6QnWPJ4hdz7/SPTbL1SFqzsnBJ3/PGZwXpiq/d70W63kyJ2pSPZ3arsoPuRn8y9SFhbg/PU9McgKnqdVHCEyENHgpiufH0Ce63UvELm+9/obo1wcS2WXsptTjeHX9Lfk1r5/5qZJC2LlY4NqA3eJG77i2Rk493MSkWVKaQF5zoBsbRvK0JhNtb1k+1wKVVUjzgm+tWlNdyOQquUsLvHs7MbNPjbxzqtIn/n44vf0nxILOgYwRmh1QeAC8Evknuq6jM7gGkDmX4R24Y0ppHtfSLZx8/JHGwLWJSqdvGuGv6ssrm9FSyxsqEEq6EDIR0pZyUBQ6zcEIVRjsePKlijh0J+xhqMcxhk2JUjHhB55FzfrTTdOcb9yKbxK6f4JKnWqi4CUrZfK2DwOanHNQDkXh9K7ybrZ0XgcLO688QS00ZqClMTSJUAjXNwL6fYd77m0iEhJEgAexlltzl45QDrsZtn60uNALf5dyGjzjiU+DktBTXAcwYlKGn2XFK8dN6Obugvr3XQ7fV3F7wVrgdtUcgENcBBe3/ltTsKB0XJfPkd53zcjdQcfZ5xfNSW25KLup/Z4DD5sQ0Mikbirrjz9ajv4dcTVfeABFGkxUKQbDk4ocYdPLwT+89SS8uyDMa61YnGUTvleNSLbzUVEsbdxGfitKA2hkd/PMk5JxV4DbJ7/bAmrjW2fvEJa7y6wGpLK40zhuMEncrZXZx4g5qpsVLxrnsE9xR0DOr5HFrceRcKnB8SSEfjgVcB1uKDAd6BBQCKrgpB4Q2QuUX38CGCxeWUAT8rUUN3ZikGz/kYZXqKVXxevZWdsvKI5ituJ+0DP1A138HsViD6/P6SkCtnVUIUCqasptt3lOmJ3FCDw8rdFbpZbS105VFHemziU2Fwy4d2g3WtctDGMghN1b+3vMfsuX0utAIzr4xawRHSzj2E0+dgv0lsYLF7eaNjPWQSv/Dz1SnUjG1Bh8ouJRT+/4uprrUIYUETTQfj/Zkbutwba+NSZonSuUtWfH3QryXA313HJBNBgwr0896oXWU1ttuqvvcD1C/FeqlbQD5He+epgTwM3vx7Fya3abR4CouQfEsxJzHw8iWjZmBCPiuXVhjbmnjR6mbgmiee+7CRTBxQjZV3muFcItpgFtY8n9WnoTJdeBDwxLp8rC0NeJqncz3YPeEDCkVHYdM/28hrDS9DR41B64uOXxW3Z5gxGqXrX7iTjTWTHL6OnuyRtHAxHrwYUwKcilMz1NfkjRNdEoilcLbf91XZ4r05sJHNh0QsSp6Oyuou/xo2sRfvKtPuOOInSK/gvCQyO7C59DubupxhqL1EgmzAc2WYXbwTIc06DYxFJb+KbtlB3S3L7DkiJvwTYS0+pvbSVr3CJTgab1dzwJtQ+MMcwBEirQyEVkEuSSlXttyqaUZyf96p55ARuvY2DRL+Hvnhgl/VzyiRa310L9DM5nmSAtCafpz2Ci7MOeiNGuQPBwUgZU9Cg8ZlIgsvY3cgiEovRuRu+/Rcj7eAWX8ria4BO6Z6dwuRVJOd93SCEVf89cSFbVdTrNW2OhvNQdFuwLU80eFFS63z0hF0SP8k1PtDmMZG6QngtAEVI7hqBoxNPQ7Q5+xEPTQHaPidoa3d0haRNElfaS4SZhb5TXvgsq26yK9QXpGILpPhAyIF1jNf70Wxa+yLJ7Dv8DYj80fey5Y0wCW88LAdmYx5zZ+xbMjYz81H8ZUawtUA1ioXKZs7dv86eImmtxQPmWVPIC79ELeq3ffjIuSXUS/rkdZlw3Gwbz+xc1ZxIil+LD6cyN13pfXTZaJz+WwBla4IIl4IDfAp9iq5YLAx6cGPrk7AYyAMzz4PugZaxicHAVnF28ooSiXB6Uy5x1TY/9YRn6Lr79QUd2dCptfQ55A5DfkWfEhwiafizHRhrwZ483LwlLkFDZZ1qdBJabeSXH9cSu+UqyjTpi7APRkWeSYTH2b1A2C8LlHgdRiC1GXz1E3ee3sZmX0Wo/j3YMBo+rkt6/ycruAB8nfK5s7UOPDu/eoaanAKEZEKOj/xUc/maZKiDp4oEr6FiHkcGSH1ALgfyvDnYj54aJqx1iceLV39bZWMjEppNL3aOXBI8mXir/d0Up/DcF2bFiSFKfWB1e+f7XkqWErhrt0bARfcsNtV8gS6l1O3YLvGJQOPxFPK6EX2wf+IilXwnaEW5DWqkqNx7DqZtC/0Phwy9Q39bTAbbSE2WnNxqcXFEZvNpxe+R5tUo+jjys7Ofy51isMEw/855IkpkgqjM+ri5PExhqt5fRtvVACN5PxGUN8NwHnCYHwP+iCfFgRSxDlDAvQT4xXrGb4pnixwLYOXsP+tPc3oh2C4OK3MsOuHKWMASHP5PcV9lgpyV/ITHqFelowzo/CHallvq9SnbtZKhZLxHu/Q5tAz0j7ABtjRu4yZDMLIUovwf424iZXMI3pYoh/t1Vkz4b6ROFHgerm/FgW2IxQLulEGLGG6FTzCdfYwfxKhcSrAIi1/H3tuch/B2BEsHu18q8HSR2Svsz3riAhrqaseaHz4D/YX08ttOSE5QnGit7ySLCqERDPvrBYJ2IIBUmTbegYHmHHW64Ife3kbRMcNOfagxhUoXXpViG80WS3RhMMj4mi1cNtHPrygemSvKesnLtvR2Zs1owqMdwtrro9LAUVMoQDYTgiFGwnvJJn3Wo/0rIJROw+NXIZUCKmolA64ONJXz7+mSJ005pYj68KTCA9c3jT0DE4iDQbIB0jLOrG7qQm9DWLCnHM2akrqpaJ+SnaFjzGOg1rNaOmggg7fmp9KMKnZpsSag8kFHWG+4pZjH15O7it+oT1+A1eq6dpvNVQBBL92xMOXacyJvaOWsmYsllvk5Ve+yRzu3t1smJBn2gF9Q1rAaoluesLtwDgf08bJFX52IZntPR/RuwwGy5TVmpjBaaOCO6fjoP4e29dEDziWZavpN1Rw3ZXPhNDQAFW+p4bhd0O6MegYAQ=="}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":307,"cache_creation_input_tokens":199,"cache_read_input_tokens":133631,"output_tokens":3121,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":199,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":307,"output_tokens":3121,"cache_read_input_tokens":133631,"cache_creation_input_tokens":199,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":199},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2beLQ26JW3hmYuPVZxH","type":"assistant","uuid":"13f37b89-ec33-4036-9d8c-bd44aacd34e9","timestamp":"2026-06-14T05:27:33.683Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"13f37b89-ec33-4036-9d8c-bd44aacd34e9","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0148tdUM7hhqGNnN74AdwBu6","type":"message","role":"assistant","content":[{"type":"text","text":"`SteamVRDriver/` here is just a manifest — the actual driver calls into the shared `src/hid_handler.cpp`, whose command set I already have in full. So the **addon definitively never sends 0x48/0x68**. Collision firmly disproven.\n\nThat means on the addon-only path, every doze source change is inert (verified branch-by-branch). The variable between \"0.3.x works\" and \"0.4.x wedges\" narrows to: (a) the always-run **fan kickstart**, or (b) the **build-system/toolchain change** (0.3.x was Studio-built; 0.4.3 is the headless CMake/arm-gcc build that needed documented header-shadow/source-list fixes — and prox runs on the **ADC**, exactly the subsystem the `adc.h` shadow touched). \n\nPer your \"check the source, don't guess\" — I need to verify the doze branch's true base vs the known-good shipped firmware (any hidden non-doze deltas) and whether the CMake build diverges from the `.cproj` in ways that affect runtime. Let me check the base relationship and build flags."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":307,"cache_creation_input_tokens":199,"cache_read_input_tokens":133631,"output_tokens":3121,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":199,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":307,"output_tokens":3121,"cache_read_input_tokens":133631,"cache_creation_input_tokens":199,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":199},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2beLQ26JW3hmYuPVZxH","type":"assistant","uuid":"867e239e-37d6-4188-a4c6-4eded36646ed","timestamp":"2026-06-14T05:27:38.168Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"867e239e-37d6-4188-a4c6-4eded36646ed","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0148tdUM7hhqGNnN74AdwBu6","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Y6iVZ1tfHwbjkrvzJMTkxx","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && echo \"===what is shipped/known-good: v0.3.19 vs doze base 78c279d===\" && git log --oneline v0.3.19..78c279d 2>/dev/null | head && echo \"(empty above = 78c279d == or behind v0.3.19)\" && echo \"\" && echo \"===is 78c279d ancestor of v0.3.19?===\" && git merge-base --is-ancestor 78c279d v0.3.19 && echo \"YES 78c279d is ancestor of v0.3.19\" || echo \"NO\" && echo \"\" && echo \"===commits in doze branch since v0.3.19===\" && git log --oneline v0.3.19..HEAD | head && echo \"\" && echo \"===non-doze source changes v0.3.19..HEAD (exclude docs/cmake)===\" && git diff --stat v0.3.19 HEAD -- 'src/*.c' 'src/*.h' | head -40","description":"Doze branch base vs shipped v0.3.19","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":307,"cache_creation_input_tokens":199,"cache_read_input_tokens":133631,"output_tokens":3121,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":199,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":307,"output_tokens":3121,"cache_read_input_tokens":133631,"cache_creation_input_tokens":199,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":199},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2beLQ26JW3hmYuPVZxH","type":"assistant","uuid":"8811d22b-998a-4aa9-9750-af8a3003a09d","timestamp":"2026-06-14T05:27:42.330Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8811d22b-998a-4aa9-9750-af8a3003a09d","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Y6iVZ1tfHwbjkrvzJMTkxx","type":"tool_result","content":"Command running in background with ID: by3owxzq9. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by3owxzq9.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"bffb36a1-ba8e-4ed0-a0c4-5811eac54b14","timestamp":"2026-06-14T05:27:42.525Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"by3owxzq9"},"sourceToolAssistantUUID":"8811d22b-998a-4aa9-9750-af8a3003a09d","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bffb36a1-ba8e-4ed0-a0c4-5811eac54b14","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"600090c1-e3f6-4b2a-9eed-31f04c5a24cc","timestamp":"2026-06-14T05:27:42.549Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:27:42.651Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>by3owxzq9</task-id>\n<tool-use-id>toolu_01Y6iVZ1tfHwbjkrvzJMTkxx</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by3owxzq9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Doze branch base vs shipped v0.3.19\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"600090c1-e3f6-4b2a-9eed-31f04c5a24cc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011pWJo3vemVxReZsFh9L3h4","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01NJdM57JFxih1eXh9t96Mk5","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by3owxzq9.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":3565,"cache_read_input_tokens":133830,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3565,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":132,"cache_read_input_tokens":133830,"cache_creation_input_tokens":3565,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3565},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bhkWvi7HofXLYhE3WK","type":"assistant","uuid":"8a0b789a-af96-435e-b51f-302785788de3","timestamp":"2026-06-14T05:27:48.236Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8a0b789a-af96-435e-b51f-302785788de3","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01NJdM57JFxih1eXh9t96Mk5","type":"tool_result","content":"1\t===what is shipped/known-good: v0.3.19 vs doze base 78c279d===\n2\t78c279d Wiki\n3\t(empty above = 78c279d == or behind v0.3.19)\n4\t\n5\t===is 78c279d ancestor of v0.3.19?===\n6\tNO\n7\t\n8\t===commits in doze branch since v0.3.19===\n9\t67bcafd doze 0.4.2 + 0.4.3: boot-blip fix + born-doze wake race fix\n10\t33d3b5c docs: headless build/flash runbook + doze HID commands\n11\t189c51e doze: gamma-eased brightness sweep (perceptually even fade/wake)\n12\tefe87b9 doze: warm shallow-sleep firmware (ADR-0005) + CMake build\n13\t78c279d Wiki\n14\t\n15\t===non-doze source changes v0.3.19..HEAD (exclude docs/cmake)===\n16\t src/sw_ver.h           |  13 +++-\n17\t src/test_and_debug.c   |  10 +++\n18\t src/test_and_debug.h   |   3 +\n19\t src/usbhid_interface.c |  12 +++\n20\t src/usbhid_interface.h |   2 +\n21\t src/video_proc.c       | 208 ++++++++++++++++++++++++++++++++++++++++++++++++-\n22\t src/video_proc.h       |  24 +++++-\n23\t 7 files changed, 264 insertions(+), 8 deletions(-)\n24\t"}]},"uuid":"f79c8304-3af4-49e9-ad5d-6abea58501bb","timestamp":"2026-06-14T05:27:48.365Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by3owxzq9.output","content":"===what is shipped/known-good: v0.3.19 vs doze base 78c279d===\n78c279d Wiki\n(empty above = 78c279d == or behind v0.3.19)\n\n===is 78c279d ancestor of v0.3.19?===\nNO\n\n===commits in doze branch since v0.3.19===\n67bcafd doze 0.4.2 + 0.4.3: boot-blip fix + born-doze wake race fix\n33d3b5c docs: headless build/flash runbook + doze HID commands\n189c51e doze: gamma-eased brightness sweep (perceptually even fade/wake)\nefe87b9 doze: warm shallow-sleep firmware (ADR-0005) + CMake build\n78c279d Wiki\n\n===non-doze source changes v0.3.19..HEAD (exclude docs/cmake)===\n src/sw_ver.h           |  13 +++-\n src/test_and_debug.c   |  10 +++\n src/test_and_debug.h   |   3 +\n src/usbhid_interface.c |  12 +++\n src/usbhid_interface.h |   2 +\n src/video_proc.c       | 208 ++++++++++++++++++++++++++++++++++++++++++++++++-\n src/video_proc.h       |  24 +++++-\n 7 files changed, 264 insertions(+), 8 deletions(-)\n","numLines":24,"startLine":1,"totalLines":24}},"sourceToolAssistantUUID":"8a0b789a-af96-435e-b51f-302785788de3","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:27:48.876Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"f79c8304-3af4-49e9-ad5d-6abea58501bb","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>by3owxzq9</task-id>\n<tool-use-id>toolu_01Y6iVZ1tfHwbjkrvzJMTkxx</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by3owxzq9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Doze branch base vs shipped v0.3.19\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"3492183a-54f9-4a56-b863-0b6296cd92a6","timestamp":"2026-06-14T05:27:48.876Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"3492183a-54f9-4a56-b863-0b6296cd92a6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BgLCEWG7QoVQvVmswoVw5r","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":772,"cache_read_input_tokens":137395,"output_tokens":996,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":772,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":996,"cache_read_input_tokens":137395,"cache_creation_input_tokens":772,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":772},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2biCgHXr5k6wr2twGqa","type":"assistant","uuid":"cb40be0e-b30d-4eee-9b26-86d524e732e8","timestamp":"2026-06-14T05:27:59.968Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"cb40be0e-b30d-4eee-9b26-86d524e732e8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BgLCEWG7QoVQvVmswoVw5r","type":"message","role":"assistant","content":[{"type":"text","text":"Key finding: the doze branch base `78c279d \"Wiki\"` is **NOT an ancestor of v0.3.19** — the doze branch diverged from a different point, so the flashed 0.4.3 may be **missing commits that ARE in the shipped v0.3.19**. If any of those lost commits are addon-critical (USB/HID/eyetracking/prox), flashing 0.4.3 *regressed* them → wedge. Let me see what 0.4.3 lost relative to shipped v0.3.19."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":772,"cache_read_input_tokens":137395,"output_tokens":996,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":772,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":996,"cache_read_input_tokens":137395,"cache_creation_input_tokens":772,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":772},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2biCgHXr5k6wr2twGqa","type":"assistant","uuid":"bf0c3b38-dede-4267-8d32-14070b89db37","timestamp":"2026-06-14T05:28:02.428Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bf0c3b38-dede-4267-8d32-14070b89db37","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BgLCEWG7QoVQvVmswoVw5r","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01X5Ecgkji86eu6kieLQd8Wk","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && echo \"===commits in v0.3.19 but MISSING from doze HEAD===\" && git log --oneline HEAD..v0.3.19 && echo \"\" && echo \"===source files those missing commits touched===\" && git diff --stat HEAD v0.3.19 -- 'src/*.c' 'src/*.h' | tail -40","description":"Commits shipped but missing from doze build","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":772,"cache_read_input_tokens":137395,"output_tokens":996,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":772,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":996,"cache_read_input_tokens":137395,"cache_creation_input_tokens":772,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":772},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2biCgHXr5k6wr2twGqa","type":"assistant","uuid":"ab06f74e-ac8b-4af1-b04c-2db7a10aabbc","timestamp":"2026-06-14T05:28:04.350Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ab06f74e-ac8b-4af1-b04c-2db7a10aabbc","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01X5Ecgkji86eu6kieLQd8Wk","type":"tool_result","content":"Command running in background with ID: bylejicq7. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bylejicq7.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"8d0e4583-2681-436d-a844-39e7bb54b1f1","timestamp":"2026-06-14T05:28:04.502Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bylejicq7"},"sourceToolAssistantUUID":"ab06f74e-ac8b-4af1-b04c-2db7a10aabbc","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T05:28:04.552Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bylejicq7</task-id>\n<tool-use-id>toolu_01X5Ecgkji86eu6kieLQd8Wk</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bylejicq7.output</output-file>\n<status>completed</status>\n<summary>Background command \"Commits shipped but missing from doze build\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"8d0e4583-2681-436d-a844-39e7bb54b1f1","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"8d0e4583-2681-436d-a844-39e7bb54b1f1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BY2pVsx9mXfN3J5bSmap5R","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015mL4WcAD3QQpeQ9vu33pDc","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bylejicq7.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1436,"cache_read_input_tokens":138167,"output_tokens":131,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1436,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":131,"cache_read_input_tokens":138167,"cache_creation_input_tokens":1436,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1436},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bjMbLaaqU1QD85YVwH","type":"assistant","uuid":"f8fd7760-b8a9-453f-a75d-bcdbcb71f2ca","timestamp":"2026-06-14T05:28:08.466Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f8fd7760-b8a9-453f-a75d-bcdbcb71f2ca","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015mL4WcAD3QQpeQ9vu33pDc","type":"tool_result","content":"1\t===commits in v0.3.19 but MISSING from doze HEAD===\n2\t\n3\t===source files those missing commits touched===\n4\t src/sw_ver.h           |  13 +---\n5\t src/test_and_debug.c   |  10 ---\n6\t src/test_and_debug.h   |   3 -\n7\t src/usbhid_interface.c |  12 ---\n8\t src/usbhid_interface.h |   2 -\n9\t src/video_proc.c       | 208 +------------------------------------------------\n10\t src/video_proc.h       |  24 +-----\n11\t 7 files changed, 8 insertions(+), 264 deletions(-)\n12\t"}]},"uuid":"33316895-4ef6-42c0-aa85-e18bf9c00d40","timestamp":"2026-06-14T05:28:08.599Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bylejicq7.output","content":"===commits in v0.3.19 but MISSING from doze HEAD===\n\n===source files those missing commits touched===\n src/sw_ver.h           |  13 +---\n src/test_and_debug.c   |  10 ---\n src/test_and_debug.h   |   3 -\n src/usbhid_interface.c |  12 ---\n src/usbhid_interface.h |   2 -\n src/video_proc.c       | 208 +------------------------------------------------\n src/video_proc.h       |  24 +-----\n 7 files changed, 8 insertions(+), 264 deletions(-)\n","numLines":12,"startLine":1,"totalLines":12}},"sourceToolAssistantUUID":"f8fd7760-b8a9-453f-a75d-bcdbcb71f2ca","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T05:28:08.728Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"33316895-4ef6-42c0-aa85-e18bf9c00d40","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bylejicq7</task-id>\n<tool-use-id>toolu_01X5Ecgkji86eu6kieLQd8Wk</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bylejicq7.output</output-file>\n<status>completed</status>\n<summary>Background command \"Commits shipped but missing from doze build\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"c2c5f3e5-4bf3-4aaa-a9b7-35b53a556376","timestamp":"2026-06-14T05:28:08.728Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"7ea940a6-40ac-4141-bbf1-4b9f6a9aee4e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01G3CcQ42z2xfmE737LAdEuV","type":"message","role":"assistant","content":[{"type":"text","text":"`git log HEAD..v0.3.19` is **empty** — doze 0.4.3 is a strict *superset* of v0.3.19 source. No lost commits. So that lead is dead too: the source delta from v0.3.19 → 0.4.3 is *only* the doze + fan-kickstart changes, and the doze parts are inert without 0x48/0x68.\n\nLet me record what's now proven before proposing the decisive experiment."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":296,"cache_creation_input_tokens":358,"cache_read_input_tokens":139603,"output_tokens":3283,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":358,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":296,"output_tokens":3283,"cache_read_input_tokens":139603,"cache_creation_input_tokens":358,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":358},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"unavailable"}}},"requestId":"req_011Cc2bjfaZsWMEpDSxVFch4","type":"assistant","uuid":"03b6de63-b01f-47d3-aaf9-6aaa7972fd2e","timestamp":"2026-06-14T05:29:04.712Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"03b6de63-b01f-47d3-aaf9-6aaa7972fd2e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01G3CcQ42z2xfmE737LAdEuV","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01UU2Z32GWk3BNo7Nvgojafz","name":"Read","input":{"file_path":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":296,"cache_creation_input_tokens":358,"cache_read_input_tokens":139603,"output_tokens":3283,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":358,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":296,"output_tokens":3283,"cache_read_input_tokens":139603,"cache_creation_input_tokens":358,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":358},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"unavailable"}}},"requestId":"req_011Cc2bjfaZsWMEpDSxVFch4","type":"assistant","uuid":"d62919ed-d68e-49f1-b36e-aa7f1e5536cc","timestamp":"2026-06-14T05:29:05.045Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d62919ed-d68e-49f1-b36e-aa7f1e5536cc","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01UU2Z32GWk3BNo7Nvgojafz","type":"tool_result","content":"1\t---\n2\tname: steamvr-forcekill-mcu-hang\n3\tdescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\n4\tmetadata:\n5\t  node_type: memory\n6\t  type: project\n7\t  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n8\t---\n9\t\n10\tROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n11\t\n12\t**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n13\t\n14\t**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.\n15\t\n16\t**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].\n17\t"}]},"uuid":"04296124-90b5-4713-a024-92ed8cbf9db1","timestamp":"2026-06-14T05:29:05.183Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","content":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\nROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.\n\n**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].\n","numLines":17,"startLine":1,"totalLines":17}},"sourceToolAssistantUUID":"d62919ed-d68e-49f1-b36e-aa7f1e5536cc","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"c6885798-72c6-4381-a80e-c1ca3b07a6ea","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014teyKQcKyh7rY1NxTNZFS2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01XohgXK8D8gMtfL8m1xhxH5","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","old_string":"**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.\n\n**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].","new_string":"**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\n**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]]."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4609,"cache_read_input_tokens":139961,"output_tokens":1858,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4609,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1858,"cache_read_input_tokens":139961,"cache_creation_input_tokens":4609,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4609},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2borSHrJJXyuE5ozEK2","type":"assistant","uuid":"acf2ffbe-0076-495c-bf61-3f79902fc8db","timestamp":"2026-06-14T05:29:31.415Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"acf2ffbe-0076-495c-bf61-3f79902fc8db","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01XohgXK8D8gMtfL8m1xhxH5","type":"tool_result","content":"The file C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"95547eb7-bc0b-47c6-83cd-945c3f40a0b8","timestamp":"2026-06-14T05:29:31.610Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.\n\n**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].","newString":"**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\n**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]].","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\nROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.\n\n**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":11,"oldLines":6,"newStart":11,"newLines":10,"lines":[" "," **Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**"," ","-**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR. Suspect area: doze warm-sleep (efe87b9, ADR-0005), gamma sweep (189c51e), born-doze wake race (67bcafd), brightness-floor-to-register-0 (58d80f8). Likely a specific MCU HID command both addons send that the new doze/prox-gate/brightness-floor logic mishandles → prox disabled + brightness latched low + wedge on teardown.","+**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR."," ","-**How to apply:** This is a FIRMWARE fix (beyond_synaptics), not sauna. Find the 0.4.x command-handling change vs pre-0.4.0; bump 0.4.4; headless build+flash ([[beyond-synaptics-firmware-build]], code-46 retry quirk); retest with a SteamVR addon running. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge with more tests — power-cycle first. Related: [[hmd-bench-rig]].","+**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.","+","+**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).","+","+**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]]."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"acf2ffbe-0076-495c-bf61-3f79902fc8db","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"334eaea6-20b2-4ac2-8dff-3233e65d2ef2","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01LwohgWZBELi9n8zt1YwYG7","type":"message","role":"assistant","content":[{"type":"text","text":"Source-checking done. Here's what's now **proven** vs the wrap's theory:\n\n## Disproven (checked, not guessed)\n- **No opcode collision.** Doze latch sets *only* on `report[0]==0x48`; wake `0x68`. HMDUtility's full command set (`../HMDUtility/src/hid_handler.cpp`) sends `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22` — **neither 0x48 nor 0x68**. So doze never triggers in an addon session.\n- **Every doze branch is inert** without those opcodes (all gate on `doze_active`/`doze_phase`, both stay false). The wrap's \"doze broke HID dispatch\" is dead.\n- **No lost commits.** 0.4.3 source ⊇ v0.3.19. The only source delta is doze + fan-kickstart.\n\n## What actually differs (v0.3.19 → 0.4.3), addon-relevant\n1. **Fan kickstart** — `task_fan` jumps to PWM 35 on any 0→N change; addon drives fan (0x46/0x66). Only *functional* source change on an always-run path. Plus `math.h`/libm linkage.\n2. **Build/toolchain** — 0.4.3 = headless CMake/arm-gcc-12.2 `-O3`; known-good = official Studio build. Documented hazard: CMSIS `adc.h` shadowed `src/Drivers/adc.h`, and **prox reads via ADC** → matches \"prox stops working.\"\n\n## Decisive experiment (separates the two cleanly)\nBuild **pure v0.3.19 source with the same CMake toolchain**, flash, test with addons:\n- v0.3.19-via-CMake **also wedges** → it's the **build/toolchain**, not doze source.\n- v0.3.19-via-CMake **works** → it's the **0.4.x source delta** → revert fan-kickstart and re-test to confirm.\n\nOne gap I can't close from the repo: what was the *actual* known-good firmware? `v0.3.19` is just the latest tag here — the production binary on the HMD pre-0.4.0 may be from Bigscreen's official pipeline, not this repo."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1980,"cache_read_input_tokens":144570,"output_tokens":2181,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1980,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2181,"cache_read_input_tokens":144570,"cache_creation_input_tokens":1980,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1980},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2bqo7AzryuUJURNFgP7","type":"assistant","uuid":"a08c9647-8227-46c9-99c4-705df19c5b7d","timestamp":"2026-06-14T05:29:50.949Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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Writes the Evaluation Strategy, Guardrails, and Production Monitoring sections of AI-SPEC.md. Spawned by /gsd:ai-integration-phase orchestrator. (Tools: Read, Write, Bash, Grep, Glob, AskUserQuestion)","- gsd-executor: Executes GSD plans with atomic commits, deviation handling, checkpoint protocols, and state management. Spawned by execute-phase orchestrator or execute-plan command. (Tools: Read, Write, Edit, Bash, Grep, Glob, mcp__context7__*)","- gsd-framework-selector: Presents an interactive decision matrix to surface the right AI/LLM framework for the user's specific use case. Produces a scored recommendation with rationale. Spawned by /gsd:ai-integration-phase and /gsd-select-framework orchestrators. (Tools: Read, Bash, Grep, Glob, WebSearch, AskUserQuestion)","- gsd-integration-checker: Verifies cross-phase integration and E2E flows. Checks that phases connect properly and user workflows complete end-to-end. (Tools: Read, Bash, Grep, Glob)","- gsd-intel-updater: Analyzes codebase and writes structured intel files to .planning/intel/. (Tools: Read, Write, Bash, Glob, Grep)","- gsd-nyquist-auditor: Fills Nyquist validation gaps by generating tests and verifying coverage for phase requirements (Tools: Read, Write, Edit, Bash, Glob, Grep)","- gsd-pattern-mapper: Analyzes codebase for existing patterns and produces PATTERNS.md mapping new files to closest analogs. Read-only codebase analysis spawned by /gsd:plan-phase orchestrator before planning. (Tools: Read, Bash, Glob, Grep, Write)","- gsd-phase-researcher: Researches how to implement a phase before planning. Produces RESEARCH.md consumed by gsd-planner. Spawned by /gsd:plan-phase orchestrator. (Tools: Read, Write, Bash, Grep, Glob, WebSearch, WebFetch, mcp__context7__*, mcp__firecrawl__*, mcp__exa__*)","- gsd-plan-checker: Verifies plans will achieve phase goal before execution. Goal-backward analysis of plan quality. Spawned by /gsd:plan-phase orchestrator. (Tools: Read, Bash, Glob, Grep)","- gsd-planner: Creates executable phase plans with task breakdown, dependency analysis, and goal-backward verification. Spawned by /gsd:plan-phase orchestrator. (Tools: Read, Write, Bash, Glob, Grep, WebFetch, mcp__context7__*)","- gsd-project-researcher: Researches domain ecosystem before roadmap creation. Produces files in .planning/research/ consumed during roadmap creation. Spawned by /gsd:new-project or /gsd:new-milestone orchestrators. (Tools: Read, Write, Bash, Grep, Glob, WebSearch, WebFetch, mcp__context7__*, mcp__firecrawl__*, mcp__exa__*)","- gsd-research-synthesizer: Synthesizes research outputs from parallel researcher agents into SUMMARY.md. Spawned by /gsd:new-project after 4 researcher agents complete. (Tools: Read, Write, Bash)","- gsd-roadmapper: Creates project roadmaps with phase breakdown, requirement mapping, success criteria derivation, and coverage validation. Spawned by /gsd:new-project orchestrator. (Tools: Read, Write, Bash, Glob, Grep)","- gsd-security-auditor: Verifies threat mitigations from PLAN.md threat model exist in implemented code. Produces SECURITY.md. Spawned by /gsd:secure-phase. (Tools: Read, Write, Edit, Bash, Glob, Grep)","- gsd-ui-auditor: Retroactive 6-pillar visual audit of implemented frontend code. Produces scored UI-REVIEW.md. Spawned by /gsd:ui-review orchestrator. (Tools: Read, Write, Bash, Grep, Glob)","- gsd-ui-checker: Validates UI-SPEC.md design contracts against 6 quality dimensions. Produces BLOCK/FLAG/PASS verdicts. Spawned by /gsd:ui-phase orchestrator. (Tools: Read, Bash, Glob, Grep)","- gsd-ui-researcher: Produces UI-SPEC.md design contract for frontend phases. Reads upstream artifacts, detects design system state, asks only unanswered questions. Spawned by /gsd:ui-phase orchestrator. 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source delta (completeness)===\n54\t src/sw_ver.h           |  2 +-\n55\t src/test_and_debug.c   | 21 +++++++++++++++++++++\n56\t src/test_and_debug.h   |  1 +\n57\t src/usbhid_interface.c | 13 +++++++++++++\n58\t 4 files changed, 36 insertions(+), 1 deletion(-)\n59\t"}]},"uuid":"a5b3f32b-490d-4939-ac4c-3ad4e2a836e1","timestamp":"2026-06-14T09:41:52.288Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1c7br8ir.output","content":"===cproj + cmake + linker files===\nBeyond_Synaptics.cproj\nCMakeLists.txt\nCMakePresets.json\narm-gcc-toolchain.cmake\nsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash.ld\nsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_bootloader.ld\nsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\nutils.cmake\n\n===prebuilt 0.3.18 binaries (repo + 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source delta (completeness)===\n src/sw_ver.h           |  2 +-\n src/test_and_debug.c   | 21 +++++++++++++++++++++\n src/test_and_debug.h   |  1 +\n src/usbhid_interface.c | 13 +++++++++++++\n 4 files changed, 36 insertions(+), 1 deletion(-)\n","numLines":59,"startLine":1,"totalLines":59}},"sourceToolAssistantUUID":"fd94e9eb-b051-4f92-8653-39b718a7815b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"c296f272-6480-46b4-9820-199088f0381d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01SnFXRro9P5MXN1i1wVqszz","type":"message","role":"assistant","content":[{"type":"text","text":"**New lead — baseline is v0.3.18, and v0.3.18→v0.3.19 itself changed `usbhid_interface.c` (+13) and `test_and_debug.c` (+21), pre-doze.** Since the HMD jumped 0.3.18 → 0.4.3 directly, those 0.3.19 changes are *also* untested with addons and bundled into 0.4.3. A HID-handler change in 0.3.19 is a fresh suspect on the addon path. Let me read it."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":311,"cache_creation_input_tokens":1841,"cache_read_input_tokens":155130,"output_tokens":1370,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1841,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":311,"output_tokens":1370,"cache_read_input_tokens":155130,"cache_creation_input_tokens":1841,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1841},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"unavailable"}}},"requestId":"req_011Cc2w5s8cg2uaHQ22i456K","type":"assistant","uuid":"e6da752a-81e0-42f1-ac97-91959cd35fe1","timestamp":"2026-06-14T09:42:14.533Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e8a9fca7-9df8-4191-965c-393bf062664c","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01C8ZbfdhNQkTKUwhpsPXZ5r","type":"tool_result","content":"Command running in background with ID: b5j4kgng0. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b5j4kgng0.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"aef62b63-5776-4a2a-aecb-c0e3e13e518a","timestamp":"2026-06-14T09:42:17.634Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b5j4kgng0"},"sourceToolAssistantUUID":"e8a9fca7-9df8-4191-965c-393bf062664c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T09:42:18.043Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"aef62b63-5776-4a2a-aecb-c0e3e13e518a","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>b5j4kgng0</task-id>\n<tool-use-id>toolu_01C8ZbfdhNQkTKUwhpsPXZ5r</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b5j4kgng0.output</output-file>\n<status>completed</status>\n<summary>Background command \"Read 0.3.18 to 0.3.19 HID + debug delta\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"0f65b25b-1243-456f-9ef8-bc6554ea89f6","timestamp":"2026-06-14T09:42:18.043Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0f65b25b-1243-456f-9ef8-bc6554ea89f6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01J2epsAc2dmehfh73Wsk15D","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01CDuMPMU3KhedYNkCtqPCDX","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b5j4kgng0.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":314,"cache_creation_input_tokens":1820,"cache_read_input_tokens":156971,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1820,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":314,"output_tokens":133,"cache_read_input_tokens":156971,"cache_creation_input_tokens":1820,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1820},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2w7kru24smHFda7MEEM","type":"assistant","uuid":"0d0d29af-2c0b-4a34-bcdc-a638d9e04e40","timestamp":"2026-06-14T09:42:22.010Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0d0d29af-2c0b-4a34-bcdc-a638d9e04e40","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CDuMPMU3KhedYNkCtqPCDX","type":"tool_result","content":"1\t===v0.3.18..v0.3.19 usbhid_interface.c===\n2\tdiff --git a/src/usbhid_interface.c b/src/usbhid_interface.c\n3\tindex 6a455cc..f2ff5c8 100644\n4\t--- a/src/usbhid_interface.c\n5\t+++ b/src/usbhid_interface.c\n6\t@@ -756,12 +756,25 @@ void usbhid_set_feature(uint8_t* report) {\n7\t \t\tnewcolor.r = report[1];\n8\t \t\tnewcolor.g = report[2];\n9\t \t\tnewcolor.b = report[3];\n10\t+\t\tuint8_t new_mode = report[4];\n11\t \t\tif(send_code_to_i2c_task_fromISR(I2C_CTRL_RGB_COLOR)) {\n12\t \t\t\treport_task_code = HID_REPORT_TASK_CODE_FOR_SUCCESS;\n13\t \t\t} else {\n14\t \t\t\treport_task_code = HID_REPORT_TASK_CODE_FOR_ERROR;\n15\t \t\t\thid_error_reply = Hid_Busy_Error;\n16\t \t\t}\n17\t+\t\tif(0 != new_mode)  {\n18\t+\t\t\txHigherPriorityTaskWoken = pdFALSE;\n19\t+\t\t\tif(1 == new_mode) // force LED on\n20\t+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits, &xHigherPriorityTaskWoken );\n21\t+\t\t\tif(2 == new_mode) // force LED into breathing animation\n22\t+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits, &xHigherPriorityTaskWoken );\n23\t+\t\t\tif(3 == new_mode) // force LED into blinking\n24\t+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_BLINKING, eSetBits, &xHigherPriorityTaskWoken );\n25\t+\t\t\t\t\n26\t+\t\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n27\t+\t\t}\n28\t+\t\t\n29\t \t\tsend_code_to_hid_task_fromISR(report_task_code);\n30\t \t}\n31\t \tif(report[0] == HID_CODE_FOR_PROX_SETTINGS) {\n32\t\n33\t===v0.3.18..v0.3.19 test_and_debug===\n34\tdiff --git a/src/test_and_debug.c b/src/test_and_debug.c\n35\tindex ee3538c..108a91e 100644\n36\t--- a/src/test_and_debug.c\n37\t+++ b/src/test_and_debug.c\n38\t@@ -385,6 +385,7 @@ static void task_led(void* pvParameters) {\n39\t \tuint32_t led_state = LED_TASK_CODE_STATIC_COLOR;\n40\t \tuint8_t step = 0;\n41\t \tuint8_t brightdir = 0; // 0 = increasing, 1 = wait at full, 2 = decreasing, 3 = wait at off\n42\t+\t// and in blinking mode: 0 = off, 1 = on\n43\t \t\n44\t \t// xLedTaskHandle = xTaskGetCurrentTaskHandle();\n45\t \t\n46\t@@ -420,6 +421,12 @@ static void task_led(void* pvParameters) {\n47\t \t\t\tled_state = LED_TASK_CODE_STATIC_COLOR;\n48\t \t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n49\t \t\t}\n50\t+\t\tif((notify_val & LED_TASK_CODE_MODE_MASK) == LED_TASK_CODE_BLINKING) {\n51\t+\t\t\tled_state = LED_TASK_CODE_BLINKING;\n52\t+\t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n53\t+\t\t\tstep = 0;\n54\t+\t\t\tbrightdir = 1;\n55\t+\t\t}\n56\t \t\t\n57\t \t\tif(LED_TASK_CODE_BREATHING == led_state) {\n58\t \t\t\tif(brightdir == 0) {\n59\t@@ -453,6 +460,20 @@ static void task_led(void* pvParameters) {\n60\t \t\t\t\t}\n61\t \t\t\t}\t\t\t\n62\t \t\t}\n63\t+\t\t\n64\t+\t\tif(LED_TASK_CODE_BLINKING == led_state) {\n65\t+\t\t\tstep++;\n66\t+\t\t\tif (step >= 5) {\n67\t+\t\t\t\tstep = 0;\n68\t+\t\t\t\tif(brightdir == 0) {\n69\t+\t\t\t\t\tbrightdir = 1;\n70\t+\t\t\t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n71\t+\t\t\t\t} else {\n72\t+\t\t\t\t\tbrightdir = 0;\n73\t+\t\t\t\t\trgb_led_set_dimming(MCU_I2C(), 0x00);\n74\t+\t\t\t\t}\n75\t+\t\t\t}\n76\t+\t\t}\n77\t \t}\n78\t }\n79\t \n80\tdiff --git a/src/test_and_debug.h b/src/test_and_debug.h\n81\tindex cc83681..291d9af 100644\n82\t--- a/src/test_and_debug.h\n83\t+++ b/src/test_and_debug.h\n84\t@@ -24,6 +24,7 @@\n85\t #define LED_TASK_CODE_MODE_MASK\t\t(0x0E) // Bit 0 is init, bits 3:1 are mode\n86\t #define LED_TASK_CODE_STATIC_COLOR\t(0x02)\n87\t #define LED_TASK_CODE_BREATHING\t\t(0x04)\n88\t+#define LED_TASK_CODE_BLINKING\t\t(0x08)\n89\t \n90\t #define FAN_UPDATE_DELAY\t\t(10) // Fan updates PWM at 100Hz\n91\t #define FAN_TASK_CODE_NEW_SPEED\t\t(0x100) // Lowest byte is the new speed\n92\t\n93\t===commits v0.3.18..v0.3.19===\n94\tb2c696a adds RGB LED animation override to the color change HID command\n95\t7917c44 Update config_editor_imgui.py\n96\t"}]},"uuid":"17eee2c9-087b-4eec-9291-fd7daff0afbe","timestamp":"2026-06-14T09:42:22.145Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b5j4kgng0.output","content":"===v0.3.18..v0.3.19 usbhid_interface.c===\ndiff --git a/src/usbhid_interface.c b/src/usbhid_interface.c\nindex 6a455cc..f2ff5c8 100644\n--- a/src/usbhid_interface.c\n+++ b/src/usbhid_interface.c\n@@ -756,12 +756,25 @@ void usbhid_set_feature(uint8_t* report) {\n \t\tnewcolor.r = report[1];\n \t\tnewcolor.g = report[2];\n \t\tnewcolor.b = report[3];\n+\t\tuint8_t new_mode = report[4];\n \t\tif(send_code_to_i2c_task_fromISR(I2C_CTRL_RGB_COLOR)) {\n \t\t\treport_task_code = HID_REPORT_TASK_CODE_FOR_SUCCESS;\n \t\t} else {\n \t\t\treport_task_code = HID_REPORT_TASK_CODE_FOR_ERROR;\n \t\t\thid_error_reply = Hid_Busy_Error;\n \t\t}\n+\t\tif(0 != new_mode)  {\n+\t\t\txHigherPriorityTaskWoken = pdFALSE;\n+\t\t\tif(1 == new_mode) // force LED on\n+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_STATIC_COLOR, eSetBits, &xHigherPriorityTaskWoken );\n+\t\t\tif(2 == new_mode) // force LED into breathing animation\n+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_BREATHING, eSetBits, &xHigherPriorityTaskWoken );\n+\t\t\tif(3 == new_mode) // force LED into blinking\n+\t\t\t\txTaskNotifyFromISR( get_led_task_handle(), LED_TASK_CODE_BLINKING, eSetBits, &xHigherPriorityTaskWoken );\n+\t\t\t\t\n+\t\t\tportYIELD_FROM_ISR(xHigherPriorityTaskWoken);\n+\t\t}\n+\t\t\n \t\tsend_code_to_hid_task_fromISR(report_task_code);\n \t}\n \tif(report[0] == HID_CODE_FOR_PROX_SETTINGS) {\n\n===v0.3.18..v0.3.19 test_and_debug===\ndiff --git a/src/test_and_debug.c b/src/test_and_debug.c\nindex ee3538c..108a91e 100644\n--- a/src/test_and_debug.c\n+++ b/src/test_and_debug.c\n@@ -385,6 +385,7 @@ static void task_led(void* pvParameters) {\n \tuint32_t led_state = LED_TASK_CODE_STATIC_COLOR;\n \tuint8_t step = 0;\n \tuint8_t brightdir = 0; // 0 = increasing, 1 = wait at full, 2 = decreasing, 3 = wait at off\n+\t// and in blinking mode: 0 = off, 1 = on\n \t\n \t// xLedTaskHandle = xTaskGetCurrentTaskHandle();\n \t\n@@ -420,6 +421,12 @@ static void task_led(void* pvParameters) {\n \t\t\tled_state = LED_TASK_CODE_STATIC_COLOR;\n \t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n \t\t}\n+\t\tif((notify_val & LED_TASK_CODE_MODE_MASK) == LED_TASK_CODE_BLINKING) {\n+\t\t\tled_state = LED_TASK_CODE_BLINKING;\n+\t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n+\t\t\tstep = 0;\n+\t\t\tbrightdir = 1;\n+\t\t}\n \t\t\n \t\tif(LED_TASK_CODE_BREATHING == led_state) {\n \t\t\tif(brightdir == 0) {\n@@ -453,6 +460,20 @@ static void task_led(void* pvParameters) {\n \t\t\t\t}\n \t\t\t}\t\t\t\n \t\t}\n+\t\t\n+\t\tif(LED_TASK_CODE_BLINKING == led_state) {\n+\t\t\tstep++;\n+\t\t\tif (step >= 5) {\n+\t\t\t\tstep = 0;\n+\t\t\t\tif(brightdir == 0) {\n+\t\t\t\t\tbrightdir = 1;\n+\t\t\t\t\trgb_led_set_dimming(MCU_I2C(), 0x80);\n+\t\t\t\t} else {\n+\t\t\t\t\tbrightdir = 0;\n+\t\t\t\t\trgb_led_set_dimming(MCU_I2C(), 0x00);\n+\t\t\t\t}\n+\t\t\t}\n+\t\t}\n \t}\n }\n \ndiff --git a/src/test_and_debug.h b/src/test_and_debug.h\nindex cc83681..291d9af 100644\n--- a/src/test_and_debug.h\n+++ b/src/test_and_debug.h\n@@ -24,6 +24,7 @@\n #define LED_TASK_CODE_MODE_MASK\t\t(0x0E) // Bit 0 is init, bits 3:1 are mode\n #define LED_TASK_CODE_STATIC_COLOR\t(0x02)\n #define LED_TASK_CODE_BREATHING\t\t(0x04)\n+#define LED_TASK_CODE_BLINKING\t\t(0x08)\n \n #define FAN_UPDATE_DELAY\t\t(10) // Fan updates PWM at 100Hz\n #define FAN_TASK_CODE_NEW_SPEED\t\t(0x100) // Lowest byte is the new speed\n\n===commits v0.3.18..v0.3.19===\nb2c696a adds RGB LED animation override to the color change HID command\n7917c44 Update config_editor_imgui.py\n","numLines":96,"startLine":1,"totalLines":96}},"sourceToolAssistantUUID":"0d0d29af-2c0b-4a34-bcdc-a638d9e04e40","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"2f868707-415f-4353-8f75-0f9f2986d5a0","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01SpJCh4AL9U2S3tBzP9YLpF","type":"message","role":"assistant","content":[{"type":"text","text":"v0.3.18→v0.3.19 eliminated: it's just an **RGB LED animation feature** (LED task + a `report[4]` mode byte on the `'L'`/0x4c command). LED-only, can't stop prox/HID. So the regression isn't there either.\n\nThat leaves the **build/toolchain** as the prime suspect (source is inert without the doze opcodes). Now the comparison you picked — CMake vs `.cproj`. Let me extract the decisive bits from both: source-file list, compiler flags/defines, FPU/float ABI, linker script + libs."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2529,"cache_read_input_tokens":158791,"output_tokens":1658,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2529,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1658,"cache_read_input_tokens":158791,"cache_creation_input_tokens":2529,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2529},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2w85xbnadhZnZmWrdTN","type":"assistant","uuid":"e0213e09-ed52-45a5-beb5-5cc72297f71c","timestamp":"2026-06-14T09:42:48.497Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e0213e09-ed52-45a5-beb5-5cc72297f71c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01SpJCh4AL9U2S3tBzP9YLpF","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0167LydVaPJ1hgBejCa7YypB","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && echo \"######## .cproj COMPILER FLAGS / DEFINES / FPU / LINKER ########\" && grep -iE \"OptimizationLevel|<armgcc|fpu|float-abi|mfloat|DefSymbols|<Value>|miscellaneous|LinkerScript|libraries|<ListValues>|garbage|gc-sections|nano|specs\" Beyond_Synaptics.cproj | sed 's/^[[:space:]]*//' | head -80","description":"Extract .cproj build flags/defines/linker","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2529,"cache_read_input_tokens":158791,"output_tokens":1658,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2529,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1658,"cache_read_input_tokens":158791,"cache_creation_input_tokens":2529,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2529},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2w85xbnadhZnZmWrdTN","type":"assistant","uuid":"e9c4c44d-2561-40fe-bda6-6a581c7323d9","timestamp":"2026-06-14T09:42:51.941Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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/>\n4\t<ArmGcc>\n5\t<armgcc.common.outputfiles.hex>True</armgcc.common.outputfiles.hex>\n6\t<armgcc.common.outputfiles.lss>True</armgcc.common.outputfiles.lss>\n7\t<armgcc.common.outputfiles.eep>True</armgcc.common.outputfiles.eep>\n8\t<armgcc.common.outputfiles.bin>True</armgcc.common.outputfiles.bin>\n9\t<armgcc.common.outputfiles.srec>True</armgcc.common.outputfiles.srec>\n10\t<armgcc.compiler.symbols.DefSymbols>\n11\t<ListValues>\n12\t<Value>NDEBUG</Value>\n13\t<Value>__SAMG55J19__</Value>\n14\t<Value>ARM_MATH_CM4=true</Value>\n15\t<Value>printf=iprintf</Value>\n16\t<Value>__FREERTOS__</Value>\n17\t<Value>scanf=iscanf</Value>\n18\t<Value>BOARD=SAMG55_XPLAINED_PRO</Value>\n19\t<Value>UDD_ENABLE</Value>\n20\t</armgcc.compiler.symbols.DefSymbols>\n21\t<armgcc.compiler.directories.IncludePaths>\n22\t<ListValues>\n23\t<Value>../src/ASF/common/services/clock</Value>\n24\t<Value>../src/ASF/sam/drivers/pmc</Value>\n25\t<Value>../src/ASF/sam/utils</Value>\n26\t<Value>../src/ASF/sam/utils/header_files</Value>\n27\t<Value>../src/ASF/sam/utils/preprocessor</Value>\n28\t<Value>../src/ASF/thirdparty/CMSIS/Include</Value>\n29\t<Value>../src/ASF/thirdparty/CMSIS/Lib/GCC</Value>\n30\t<Value>../src/ASF/sam/utils/fpu</Value>\n31\t<Value>../src/ASF/common/utils</Value>\n32\t<Value>../src/ASF/sam/utils/cmsis/samg/samg55/include</Value>\n33\t<Value>../src/ASF/sam/drivers/efc</Value>\n34\t<Value>../src/ASF/sam/drivers/supc</Value>\n35\t<Value>../src/ASF/thirdparty/freertos/freertos-10.0.0/Source/include</Value>\n36\t<Value>../src/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F</Value>\n37\t<Value>../src/ASF/common/utils/stdio/stdio_serial</Value>\n38\t<Value>../src/ASF/common/services/serial/sam_uart</Value>\n39\t<Value>../src/ASF/common/services/serial</Value>\n40\t<Value>../src/ASF/sam/drivers/flexcom</Value>\n41\t<Value>../src/ASF/common/services/sleepmgr</Value>\n42\t<Value>../src/ASF/sam/drivers/usart</Value>\n43\t<Value>../src/ASF/sam/boards/samg55_xplained_pro</Value>\n44\t<Value>../src/ASF/sam/boards</Value>\n45\t<Value>../src/ASF/common/boards</Value>\n46\t<Value>../src/ASF/common/services/ioport</Value>\n47\t<Value>../src</Value>\n48\t<Value>../src/config</Value>\n49\t<Value>../src/ASF/sam/drivers/matrix</Value>\n50\t<Value>../src/ASF/sam/drivers/pdc</Value>\n51\t<Value>../src/ASF/sam/drivers/pdc/pdc_uart_example</Value>\n52\t<Value>../src/ASF/sam/drivers/pdm</Value>\n53\t<Value>../src/ASF/sam/drivers/pio</Value>\n54\t<Value>../src/ASF/common/services/usb</Value>\n55\t<Value>../src/ASF/common/services/usb/class/cdc</Value>\n56\t<Value>../src/ASF/common/services/usb/class/cdc/device</Value>\n57\t<Value>../src/ASF/common/services/usb/udc</Value>\n58\t<Value>../src/ASF/sam/drivers/udp</Value>\n59\t<Value>../src/ASF/sam/drivers/adc</Value>\n60\t<armgcc.compiler.optimization.level>Optimize 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{"parentUuid":"ef4c4552-f7b6-4fd0-b052-5dc508d86498","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JJgQ3JZHJaXVZbTGY3EJ5h","type":"tool_result","content":"1\tcmake_minimum_required(VERSION 3.10)\n2\tproject(beyond_synaptics C CXX ASM)\n3\t\n4\tset(CMAKE_EXECUTABLE_SUFFIX \".elf\")\n5\tset(CMAKE_C_COMPILER_TARGET thumbv7m-unknown-none-eabi)\n6\tset(CMAKE_CXX_COMPILER_TARGET thumbv7m-unknown-none-eabi)\n7\tset(CMAKE_C_STANDARD 11)\n8\tset(CMAKE_C_STANDARD_REQUIRED ON)\n9\t\n10\tset(CPU_FLAGS -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16)\n11\t# set(COMPILER_FLAGS -ffreestanding -ffunction-sections -fdata-sections -fsigned-char -fmessage-length=0 -fshort-enums)\n12\tset(COMPILER_FLAGS -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissing-prototypes\n13\t -Werror-implicit-function-declaration -Wpointer-arith -std=gnu99\n14\t -ffunction-sections -fdata-sections -Wchar-subscripts -Wcomment\n15\t -Wformat=2 -Wimplicit-int -Wmain -Wparentheses -Wsequence-point\n16\t -Wreturn-type -Wswitch -Wtrigraphs -Wunused -Wuninitialized -Wunknown-pragmas -Wno-expansion-to-defined\n17\t -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare\n18\t -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute\n19\t -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long\n20\t -Wunreachable-code -Wcast-align --param max-inline-insns-single=500\n21\t -ffast-math -mlong-calls)\n22\t\n23\t\n24\tset(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")\n25\t\n26\tadd_compile_options(${CPU_FLAGS} ${COMPILER_FLAGS})\n27\tadd_link_options(${CPU_FLAGS})\n28\tadd_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n29\t\n30\tinclude(utils.cmake)\n31\t\n32\tif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"Clang\")\n33\t    include(../../../clang_utils.cmake)\n34\t    clang_utils_get_arm_gcc_sysroot(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n35\t    clang_utils_get_arm_gcc_multilib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n36\t    clang_utils_get_arm_gcc_lib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n37\t    clang_utils_get_arm_gcc_crt(${ARM_GCC_SYSROOT} ${ARM_GCC_MULTIDIR} ${ARM_GCC_LIBGCC_DIR})\n38\t    string(APPEND CMAKE_EXE_LINKER_FLAGS\n39\t        \" -nostdlib -L${ARM_GCC_SYSROOT}/lib/${ARM_GCC_MULTIDIR} -L${ARM_GCC_LIBGCC_DIR}\")\n40\t    string(APPEND CMAKE_EXE_LINKER_FLAGS \" -lgcc -lc_nano -lc\")\n41\telseif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n42\t    string(REGEX MATCH \".*\\.specs.*\" has_specs \"${CMAKE_EXE_LINKER_FLAGS}\")\n43\t\n44\t    if(NOT has_specs)\n45\t        string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")\n46\t    endif()\n47\tendif()\n48\t\n49\tstring(REPLACE \";\" \" \" _LINKER_CPU_FLAGS \"${CPU_FLAGS}\")\n50\t\n51\t# subdirlist(include_dir_list ${CMAKE_CURRENT_LIST_DIR}/src)\n52\t\n53\tadd_executable(beyond_synaptics src/main.c)\n54\ttarget_include_directories(beyond_synaptics PRIVATE\n55\tsrc/\n56\t# Project source dirs must precede the ASF/CMSIS dirs: the samg55 CMSIS tree\n57\t# ships its own component/instance \"adc.h\" which otherwise shadows the\n58\t# project's src/Drivers/adc.h on a bare #include \"adc.h\".\n59\tsrc/Devices/\n60\tsrc/Drivers/\n61\tsrc/config/\n62\tsrc/crash_handler/\n63\tsrc/ASF/\n64\tsrc/ASF/common/\n65\tsrc/ASF/common/boards/\n66\tsrc/ASF/common/services/\n67\tsrc/ASF/common/services/clock/\n68\tsrc/ASF/common/services/clock/samg/\n69\tsrc/ASF/common/services/ioport/\n70\tsrc/ASF/common/services/ioport/sam/\n71\tsrc/ASF/common/services/serial/\n72\tsrc/ASF/common/services/serial/sam_uart/\n73\tsrc/ASF/common/services/sleepmgr/\n74\tsrc/ASF/common/services/sleepmgr/sam/\n75\tsrc/ASF/common/services/usb/\n76\tsrc/ASF/common/services/usb/class/\n77\tsrc/ASF/common/services/usb/class/audio/device\n78\tsrc/ASF/common/services/usb/class/audio\n79\tsrc/ASF/common/services/usb/class/hid\n80\tsrc/ASF/common/services/usb/class/hid/device\n81\tsrc/ASF/common/services/usb/class/composite\n82\tsrc/ASF/common/services/usb/class/hid/device/generic\n83\tsrc/ASF/common/services/usb/udc/\n84\tsrc/ASF/common/utils/\n85\tsrc/ASF/common/utils/interrupt/\n86\tsrc/ASF/common/utils/stdio/\n87\tsrc/ASF/common/utils/stdio/stdio_serial/\n88\tsrc/ASF/sam/\n89\tsrc/ASF/sam/boards/\n90\tsrc/ASF/sam/boards/displayboard\n91\tsrc/ASF/sam/boards/samg55_xplained_pro/\n92\tsrc/ASF/sam/drivers/\n93\tsrc/ASF/sam/drivers/adc/\n94\tsrc/ASF/sam/drivers/efc/\n95\tsrc/ASF/sam/drivers/flexcom/\n96\tsrc/ASF/sam/drivers/matrix/\n97\tsrc/ASF/sam/drivers/pdc/\n98\tsrc/ASF/sam/drivers/pdc/pdc_uart_example/\n99\tsrc/ASF/sam/drivers/pdm/\n100\tsrc/ASF/sam/drivers/pio/\n101\tsrc/ASF/sam/drivers/pmc/\n102\tsrc/ASF/sam/drivers/supc/\n103\tsrc/ASF/sam/drivers/udp/\n104\tsrc/ASF/sam/drivers/usart/\n105\tsrc/ASF/sam/utils/\n106\tsrc/ASF/sam/utils/cmsis/\n107\tsrc/ASF/sam/utils/cmsis/samg/\n108\tsrc/ASF/sam/utils/cmsis/samg/samg55/\n109\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/\n110\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/\n111\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/instance/\n112\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/pio/\n113\tsrc/ASF/sam/utils/cmsis/samg/samg55/source/\n114\tsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/\n115\tsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/gcc/\n116\tsrc/ASF/sam/utils/fpu/\n117\tsrc/ASF/sam/utils/header_files/\n118\tsrc/ASF/sam/utils/linker_scripts/\n119\tsrc/ASF/sam/utils/linker_scripts/samg/\n120\tsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/\n121\tsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/\n122\tsrc/ASF/sam/utils/make/\n123\tsrc/ASF/sam/utils/preprocessor/\n124\tsrc/ASF/sam/utils/syscalls/\n125\tsrc/ASF/sam/utils/syscalls/gcc/\n126\tsrc/ASF/thirdparty/\n127\tsrc/ASF/thirdparty/CMSIS/\n128\tsrc/ASF/thirdparty/CMSIS/Include/\n129\tsrc/ASF/thirdparty/CMSIS/Lib/\n130\tsrc/ASF/thirdparty/CMSIS/Lib/GCC/\n131\tsrc/ASF/thirdparty/freertos/\n132\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/\n133\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/\n134\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/\n135\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/\n136\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/\n137\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F/\n138\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/MemMang/\n139\tsrc/config/\n140\tsrc/Devices\n141\tsrc/Drivers\n142\tsrc/crash_handler\n143\t)\n144\t\n145\ttarget_sources(beyond_synaptics PRIVATE \n146\tsrc/ASF/common/services/usb/class/audio/device/udi_audio.c\n147\tsrc/ASF/common/services/usb/class/hid/device/udi_hid_desc.c\n148\tsrc/ASF/sam/boards/displayboard/displayboard_init.c\n149\tsrc/ASF/sam/drivers/adc/adc2.c\n150\tsrc/crash_handler/crash_handler.c\n151\tsrc/Devices/eyetrack_fpga.c\n152\tsrc/Devices/fan_motor_control.c\n153\tsrc/Devices/linkbox_hpd.c\n154\tsrc/Devices/oled_control.c\n155\tsrc/Devices/prox_control.c\n156\tsrc/Devices/prox_tmd2635.c\n157\tsrc/Devices/rgb_led.c\n158\tsrc/Devices/usb2517.c\n159\tsrc/Devices/usb3803.c\n160\tsrc/Devices/usbc_mux.c\n161\tsrc/Devices/vxr_interface.c\n162\tsrc/Devices/tundra_uart.c\n163\tsrc/Drivers/adc.c\n164\tsrc/Drivers/flash_mutex.c\n165\tsrc/Drivers/i2c.c\n166\tsrc/Drivers/pdm_mics.c\n167\tsrc/Drivers/power_control.c\n168\tsrc/Drivers/rtt_util.c\n169\tsrc/Drivers/signature.c\n170\tsrc/Drivers/temp_sense.c\n171\tsrc/eeprom_emulation.c\n172\tsrc/hw_test.c\n173\tsrc/sw_ver.c\n174\tsrc/ui_interface.c\n175\tsrc/usart_interface.c\n176\tsrc/usbhid_interface.c\n177\tsrc/video_proc.c\n178\tsrc/test_and_debug.c\n179\tsrc/ASF/common/services/usb/class/composite/udi_composite_desc.c\n180\tsrc/ASF/common/services/usb/class/hid/device/generic/udi_hid_generic.c\n181\tsrc/ASF/common/services/usb/class/hid/device/udi_hid.c\n182\tsrc/ASF/common/services/usb/udc/udc.c\n183\tsrc/ASF/sam/drivers/pio/pio_handler.c\n184\tsrc/ASF/sam/drivers/udp/udp_device.c\n185\tsrc/ASF/sam/drivers/matrix/matrix.c\n186\tsrc/ASF/sam/drivers/pdc/pdc.c\n187\tsrc/ASF/sam/drivers/pdm/pdm.c\n188\tsrc/ASF/sam/drivers/pio/pio.c\n189\tsrc/ASF/common/services/clock/samg/sysclk.c\n190\tsrc/ASF/common/services/serial/usart_serial.c\n191\tsrc/ASF/common/services/sleepmgr/sam/sleepmgr.c\n192\tsrc/ASF/common/utils/interrupt/interrupt_sam_nvic.c\n193\tsrc/ASF/common/utils/stdio/read.c\n194\tsrc/ASF/common/utils/stdio/write.c\n195\tsrc/ASF/sam/drivers/efc/efc.c\n196\tsrc/ASF/sam/drivers/flexcom/flexcom.c\n197\tsrc/ASF/sam/drivers/pmc/pmc.c\n198\tsrc/ASF/sam/drivers/pmc/sleep.c\n199\tsrc/ASF/sam/drivers/supc/supc.c\n200\tsrc/ASF/sam/drivers/usart/usart.c\n201\tsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/gcc/startup_samg55.c\n202\tsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/system_samg55.c\n203\tsrc/ASF/sam/utils/syscalls/gcc/syscalls.c\n204\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/croutine.c\n205\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/event_groups.c\n206\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/list.c\n207\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F/port.c\n208\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/MemMang/heap_3.c\n209\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/queue.c\n210\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/stream_buffer.c\n211\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/tasks.c\n212\tsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/timers.c\n213\t)\n214\t\n215\ttarget_link_directories(beyond_synaptics PRIVATE src/ASF/thirdparty/CMSIS/Lib/GCC)\n216\ttarget_link_libraries(beyond_synaptics PRIVATE arm_cortexM4lf_math m)\n217\t\n218\ttarget_link_options(beyond_synaptics PRIVATE -Wl,--gc-sections -Wl,-T ${LINKER_FILE})\n219\t\n220\tfirmware_size(beyond_synaptics sysv)\n221\tgenerate_object(beyond_synaptics .bin binary)\n222\t\n223\tif (\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n224\t     generate_object(beyond_synaptics .hex ihex)\n225\tendif()"}]},"uuid":"7825d3ef-b499-486b-9905-73fd61f412f4","timestamp":"2026-06-14T09:43:13.908Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\CMakeLists.txt","content":"cmake_minimum_required(VERSION 3.10)\nproject(beyond_synaptics C CXX ASM)\n\nset(CMAKE_EXECUTABLE_SUFFIX \".elf\")\nset(CMAKE_C_COMPILER_TARGET thumbv7m-unknown-none-eabi)\nset(CMAKE_CXX_COMPILER_TARGET thumbv7m-unknown-none-eabi)\nset(CMAKE_C_STANDARD 11)\nset(CMAKE_C_STANDARD_REQUIRED ON)\n\nset(CPU_FLAGS -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16)\n# set(COMPILER_FLAGS -ffreestanding -ffunction-sections -fdata-sections -fsigned-char -fmessage-length=0 -fshort-enums)\nset(COMPILER_FLAGS -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissing-prototypes\n -Werror-implicit-function-declaration -Wpointer-arith -std=gnu99\n -ffunction-sections -fdata-sections -Wchar-subscripts -Wcomment\n -Wformat=2 -Wimplicit-int -Wmain -Wparentheses -Wsequence-point\n -Wreturn-type -Wswitch -Wtrigraphs -Wunused -Wuninitialized -Wunknown-pragmas -Wno-expansion-to-defined\n -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare\n -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute\n -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long\n -Wunreachable-code -Wcast-align --param max-inline-insns-single=500\n -ffast-math -mlong-calls)\n\n\nset(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")\n\nadd_compile_options(${CPU_FLAGS} ${COMPILER_FLAGS})\nadd_link_options(${CPU_FLAGS})\nadd_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n\ninclude(utils.cmake)\n\nif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"Clang\")\n    include(../../../clang_utils.cmake)\n    clang_utils_get_arm_gcc_sysroot(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_multilib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_lib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_crt(${ARM_GCC_SYSROOT} ${ARM_GCC_MULTIDIR} ${ARM_GCC_LIBGCC_DIR})\n    string(APPEND CMAKE_EXE_LINKER_FLAGS\n        \" -nostdlib -L${ARM_GCC_SYSROOT}/lib/${ARM_GCC_MULTIDIR} -L${ARM_GCC_LIBGCC_DIR}\")\n    string(APPEND CMAKE_EXE_LINKER_FLAGS \" -lgcc -lc_nano -lc\")\nelseif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n    string(REGEX MATCH \".*\\.specs.*\" has_specs \"${CMAKE_EXE_LINKER_FLAGS}\")\n\n    if(NOT has_specs)\n        string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")\n    endif()\nendif()\n\nstring(REPLACE \";\" \" \" _LINKER_CPU_FLAGS \"${CPU_FLAGS}\")\n\n# subdirlist(include_dir_list ${CMAKE_CURRENT_LIST_DIR}/src)\n\nadd_executable(beyond_synaptics src/main.c)\ntarget_include_directories(beyond_synaptics PRIVATE\nsrc/\n# Project source dirs must precede the ASF/CMSIS dirs: the samg55 CMSIS tree\n# ships its own component/instance \"adc.h\" which otherwise shadows the\n# project's src/Drivers/adc.h on a bare #include \"adc.h\".\nsrc/Devices/\nsrc/Drivers/\nsrc/config/\nsrc/crash_handler/\nsrc/ASF/\nsrc/ASF/common/\nsrc/ASF/common/boards/\nsrc/ASF/common/services/\nsrc/ASF/common/services/clock/\nsrc/ASF/common/services/clock/samg/\nsrc/ASF/common/services/ioport/\nsrc/ASF/common/services/ioport/sam/\nsrc/ASF/common/services/serial/\nsrc/ASF/common/services/serial/sam_uart/\nsrc/ASF/common/services/sleepmgr/\nsrc/ASF/common/services/sleepmgr/sam/\nsrc/ASF/common/services/usb/\nsrc/ASF/common/services/usb/class/\nsrc/ASF/common/services/usb/class/audio/device\nsrc/ASF/common/services/usb/class/audio\nsrc/ASF/common/services/usb/class/hid\nsrc/ASF/common/services/usb/class/hid/device\nsrc/ASF/common/services/usb/class/composite\nsrc/ASF/common/services/usb/class/hid/device/generic\nsrc/ASF/common/services/usb/udc/\nsrc/ASF/common/utils/\nsrc/ASF/common/utils/interrupt/\nsrc/ASF/common/utils/stdio/\nsrc/ASF/common/utils/stdio/stdio_serial/\nsrc/ASF/sam/\nsrc/ASF/sam/boards/\nsrc/ASF/sam/boards/displayboard\nsrc/ASF/sam/boards/samg55_xplained_pro/\nsrc/ASF/sam/drivers/\nsrc/ASF/sam/drivers/adc/\nsrc/ASF/sam/drivers/efc/\nsrc/ASF/sam/drivers/flexcom/\nsrc/ASF/sam/drivers/matrix/\nsrc/ASF/sam/drivers/pdc/\nsrc/ASF/sam/drivers/pdc/pdc_uart_example/\nsrc/ASF/sam/drivers/pdm/\nsrc/ASF/sam/drivers/pio/\nsrc/ASF/sam/drivers/pmc/\nsrc/ASF/sam/drivers/supc/\nsrc/ASF/sam/drivers/udp/\nsrc/ASF/sam/drivers/usart/\nsrc/ASF/sam/utils/\nsrc/ASF/sam/utils/cmsis/\nsrc/ASF/sam/utils/cmsis/samg/\nsrc/ASF/sam/utils/cmsis/samg/samg55/\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/component/\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/instance/\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/pio/\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/gcc/\nsrc/ASF/sam/utils/fpu/\nsrc/ASF/sam/utils/header_files/\nsrc/ASF/sam/utils/linker_scripts/\nsrc/ASF/sam/utils/linker_scripts/samg/\nsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/\nsrc/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/\nsrc/ASF/sam/utils/make/\nsrc/ASF/sam/utils/preprocessor/\nsrc/ASF/sam/utils/syscalls/\nsrc/ASF/sam/utils/syscalls/gcc/\nsrc/ASF/thirdparty/\nsrc/ASF/thirdparty/CMSIS/\nsrc/ASF/thirdparty/CMSIS/Include/\nsrc/ASF/thirdparty/CMSIS/Lib/\nsrc/ASF/thirdparty/CMSIS/Lib/GCC/\nsrc/ASF/thirdparty/freertos/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/include/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F/\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/MemMang/\nsrc/config/\nsrc/Devices\nsrc/Drivers\nsrc/crash_handler\n)\n\ntarget_sources(beyond_synaptics PRIVATE \nsrc/ASF/common/services/usb/class/audio/device/udi_audio.c\nsrc/ASF/common/services/usb/class/hid/device/udi_hid_desc.c\nsrc/ASF/sam/boards/displayboard/displayboard_init.c\nsrc/ASF/sam/drivers/adc/adc2.c\nsrc/crash_handler/crash_handler.c\nsrc/Devices/eyetrack_fpga.c\nsrc/Devices/fan_motor_control.c\nsrc/Devices/linkbox_hpd.c\nsrc/Devices/oled_control.c\nsrc/Devices/prox_control.c\nsrc/Devices/prox_tmd2635.c\nsrc/Devices/rgb_led.c\nsrc/Devices/usb2517.c\nsrc/Devices/usb3803.c\nsrc/Devices/usbc_mux.c\nsrc/Devices/vxr_interface.c\nsrc/Devices/tundra_uart.c\nsrc/Drivers/adc.c\nsrc/Drivers/flash_mutex.c\nsrc/Drivers/i2c.c\nsrc/Drivers/pdm_mics.c\nsrc/Drivers/power_control.c\nsrc/Drivers/rtt_util.c\nsrc/Drivers/signature.c\nsrc/Drivers/temp_sense.c\nsrc/eeprom_emulation.c\nsrc/hw_test.c\nsrc/sw_ver.c\nsrc/ui_interface.c\nsrc/usart_interface.c\nsrc/usbhid_interface.c\nsrc/video_proc.c\nsrc/test_and_debug.c\nsrc/ASF/common/services/usb/class/composite/udi_composite_desc.c\nsrc/ASF/common/services/usb/class/hid/device/generic/udi_hid_generic.c\nsrc/ASF/common/services/usb/class/hid/device/udi_hid.c\nsrc/ASF/common/services/usb/udc/udc.c\nsrc/ASF/sam/drivers/pio/pio_handler.c\nsrc/ASF/sam/drivers/udp/udp_device.c\nsrc/ASF/sam/drivers/matrix/matrix.c\nsrc/ASF/sam/drivers/pdc/pdc.c\nsrc/ASF/sam/drivers/pdm/pdm.c\nsrc/ASF/sam/drivers/pio/pio.c\nsrc/ASF/common/services/clock/samg/sysclk.c\nsrc/ASF/common/services/serial/usart_serial.c\nsrc/ASF/common/services/sleepmgr/sam/sleepmgr.c\nsrc/ASF/common/utils/interrupt/interrupt_sam_nvic.c\nsrc/ASF/common/utils/stdio/read.c\nsrc/ASF/common/utils/stdio/write.c\nsrc/ASF/sam/drivers/efc/efc.c\nsrc/ASF/sam/drivers/flexcom/flexcom.c\nsrc/ASF/sam/drivers/pmc/pmc.c\nsrc/ASF/sam/drivers/pmc/sleep.c\nsrc/ASF/sam/drivers/supc/supc.c\nsrc/ASF/sam/drivers/usart/usart.c\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/gcc/startup_samg55.c\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/system_samg55.c\nsrc/ASF/sam/utils/syscalls/gcc/syscalls.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/croutine.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/event_groups.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/list.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F/port.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/MemMang/heap_3.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/queue.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/stream_buffer.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/tasks.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/timers.c\n)\n\ntarget_link_directories(beyond_synaptics PRIVATE src/ASF/thirdparty/CMSIS/Lib/GCC)\ntarget_link_libraries(beyond_synaptics PRIVATE arm_cortexM4lf_math m)\n\ntarget_link_options(beyond_synaptics PRIVATE -Wl,--gc-sections -Wl,-T ${LINKER_FILE})\n\nfirmware_size(beyond_synaptics sysv)\ngenerate_object(beyond_synaptics .bin binary)\n\nif (\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n     generate_object(beyond_synaptics .hex ihex)\nendif()","numLines":225,"startLine":1,"totalLines":225}},"sourceToolAssistantUUID":"ef4c4552-f7b6-4fd0-b052-5dc508d86498","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"7825d3ef-b499-486b-9905-73fd61f412f4","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7037,"cache_read_input_tokens":166059,"output_tokens":4242,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7037,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4242,"cache_read_input_tokens":166059,"cache_creation_input_tokens":7037,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7037},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wBsx9XFPgiDeQkBkJe","type":"assistant","uuid":"bee0d95e-71e7-436f-8f29-5f5586e5ffdc","timestamp":"2026-06-14T09:44:06.212Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bee0d95e-71e7-436f-8f29-5f5586e5ffdc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012X2feLH7UDWi2Vhs8u4txJ","type":"message","role":"assistant","content":[{"type":"text","text":"This is the payload. Several **concrete CMake-vs-Studio build divergences** that all-paths firmware would inherit:\n\n| Setting | Studio `.cproj` (known-good) | CMake (0.4.3 flashed) |\n|---|---|---|\n| Float opt | *(none)* | **`-ffast-math`** added |\n| Calls | *(none)* | **`-mlong-calls`** added |\n| Part define | `__SAMG55J19__` | **`__SAMG55G19__`** (J→G) |\n| Board | `BOARD=SAMG55_XPLAINED_PRO` | **`BOARD=USER_EXT_BOARD` + `USER_BOARD_REVISION=4`** |\n| Linker script | `flash.ld` | **`flash_usb_bootloader.ld`** |\n| C lib | full newlib | **`--specs=nano.specs` / `-lc_nano`** |\n\nSome may be intentional for the AppImage/OTA path (linker, maybe board), but `__SAMG55G19__` looks like a **J→G typo** (chip is samg55**j19**), and `-ffast-math` is a risky unilateral add. Let me verify whether the part-define and board actually change compiled behavior (do headers branch on them?)."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7037,"cache_read_input_tokens":166059,"output_tokens":4242,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7037,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4242,"cache_read_input_tokens":166059,"cache_creation_input_tokens":7037,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7037},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wBsx9XFPgiDeQkBkJe","type":"assistant","uuid":"6f1e9425-1f60-4d45-8b20-f25889ccb268","timestamp":"2026-06-14T09:44:10.916Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6f1e9425-1f60-4d45-8b20-f25889ccb268","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012X2feLH7UDWi2Vhs8u4txJ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01NF68UCcqWT3XKEk1FpM1Jg","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && echo \"===does code branch on J19 vs G19?===\" && grep -rnE \"__SAMG55J19__|__SAMG55G19__|SAMG55J19|SAMG55G19\" src/ --include=*.h --include=*.c | grep -ivE \"linker_scripts\" | head -20 && echo \"\" && echo \"===USER_EXT_BOARD vs SAMG55_XPLAINED_PRO / USER_BOARD_REVISION usage===\" && grep -rnE \"USER_EXT_BOARD|SAMG55_XPLAINED_PRO|USER_BOARD_REVISION\" src/ --include=*.h --include=*.c | grep -ivE \"ASF/sam/boards/samg55_xplained_pro\" | head -25","description":"Check if part-define + board actually branch code","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7037,"cache_read_input_tokens":166059,"output_tokens":4242,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7037,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4242,"cache_read_input_tokens":166059,"cache_creation_input_tokens":7037,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7037},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wBsx9XFPgiDeQkBkJe","type":"assistant","uuid":"7d41b320-7352-40ab-9f79-791724831362","timestamp":"2026-06-14T09:44:14.422Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7d41b320-7352-40ab-9f79-791724831362","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01NF68UCcqWT3XKEk1FpM1Jg","type":"tool_result","content":"Command running in background with ID: bsm4l9o29. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bsm4l9o29.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"d6187678-c4ed-4ac9-a908-f6e927812083","timestamp":"2026-06-14T09:44:14.611Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bsm4l9o29"},"sourceToolAssistantUUID":"7d41b320-7352-40ab-9f79-791724831362","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d6187678-c4ed-4ac9-a908-f6e927812083","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"35767b9d-5391-4833-b51b-f738b6fa4352","timestamp":"2026-06-14T09:44:14.640Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T09:44:16.164Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bsm4l9o29</task-id>\n<tool-use-id>toolu_01NF68UCcqWT3XKEk1FpM1Jg</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bsm4l9o29.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check if part-define + board actually branch code\" completed (exit code 0)</summary>\n</task-notification>"}
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_SAMG55J19_PIO_ */\n10\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55.h:39:#elif defined (__SAMG55G19__)\n11\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55.h:43:#elif defined (__SAMG55J19__)\n12\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:35:#ifndef _SAMG55G19_\n13\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:36:#define _SAMG55G19_\n14\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:38:/** \\addtogroup SAMG55G19_definitions SAMG55G19 definitions\n15\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:39:  This file defines all structures and symbols for SAMG55G19:\n16\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:56:/*   CMSIS DEFINITIONS FOR SAMG55G19 */\n17\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:58:/** \\addtogroup SAMG55G19_cmsis CMSIS Definitions */\n18\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:73:/******  SAMG55G19 specific Interrupt Numbers *********************************/\n19\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:75: SUPC_IRQn            =  0, /**<  0 SAMG55G19 Supply Controller (SUPC) */\n20\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:76:  RSTC_IRQn            =  1, /**<  1 SAMG55G19 Reset Controller (RSTC) */\n21\tsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:77:  RTC_IRQn             =  2, /**<  2 SAMG55G19 Real Time Clock (RTC) */\n22\t\n23\t===USER_EXT_BOARD vs SAMG55_XPLAINED_PRO / USER_BOARD_REVISION usage===\n24\tsrc/ASF/common/boards/board.h:133:#define SAMG55_XPLAINED_PRO        75  //!< SAMG55 Xplained Pro board.\n25\tsrc/ASF/common/boards/board.h:179:#define USER_EXT_BOARD              99  //!< User-reserved extension board (if any).\n26\tsrc/ASF/common/boards/board.h:228:#elif BOARD == SAMG55_XPLAINED_PRO\n27\tsrc/ASF/common/boards/board.h:417:#  elif EXT_BOARD == USER_EXT_BOARD\n28\tsrc/Devices/fan_motor_control.h:6:#if 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*/\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/pio/samg55j19.h:35:#ifndef _SAMG55J19_PIO_\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/pio/samg55j19.h:36:#define _SAMG55J19_PIO_\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/pio/samg55j19.h:492:#endif /* _SAMG55J19_PIO_ */\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55.h:39:#elif defined (__SAMG55G19__)\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55.h:43:#elif defined (__SAMG55J19__)\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:35:#ifndef _SAMG55G19_\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:36:#define _SAMG55G19_\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:38:/** \\addtogroup SAMG55G19_definitions SAMG55G19 definitions\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:39:  This file defines all structures and symbols for SAMG55G19:\nsrc/ASF/sam/utils/cmsis/samg/samg55/include/samg55g19.h:56:/*   CMSIS DEFINITIONS FOR SAMG55G19 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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":301,"cache_creation_input_tokens":1942,"cache_read_input_tokens":177479,"output_tokens":4482,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1942,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":301,"output_tokens":4482,"cache_read_input_tokens":177479,"cache_creation_input_tokens":1942,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1942},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wGci1GkxePd1EaoRMH","type":"assistant","uuid":"505a5743-d1d5-4c47-8166-83dbd8cffacd","timestamp":"2026-06-14T09:45:12.159Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"505a5743-d1d5-4c47-8166-83dbd8cffacd","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01AdA615CDjmE4inQyVGoWwL","type":"message","role":"assistant","content":[{"type":"text","text":"Decisive nuance on the board/define findings:\n\n- **`__SAMG55G19__` vs `__SAMG55J19__`**: selects a different CMSIS device header (`samg55g19.h` vs `samg55j19.h`). Same die, different package (PIO line count). Since it *compiled*, code doesn't reference J19-only pin macros → likely compile-benign at runtime. Wrong, fix it, but probably not the wedge.\n- **`BOARD=USER_EXT_BOARD`**: `main.c:149/168/326` and `usart_interface.c:158` gate the **real Beyond HW init** on `#if BOARD == USER_EXT_BOARD`. So CMake's `USER_EXT_BOARD` is **correct** — and the `.cproj`'s `SAMG55_XPLAINED_PRO` would *omit* that init. ⇒ **the in-repo `.cproj` is NOT the true production build config.** So I can't trust `.cproj` as the known-good baseline for the other flags.\n\nThat validates your CRC idea as the *reliable* baseline. The standout CMake-introduced deviation that isn't board-correctness is **`-ffast-math`** (sets FPU flush-to-zero/default-NaN globally at startup, changes all float behavior) plus `-mlong-calls` and newlib-**nano**. Let me locate the prebuilt 0.3.18 to compare against."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":301,"cache_creation_input_tokens":1942,"cache_read_input_tokens":177479,"output_tokens":4482,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1942,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":301,"output_tokens":4482,"cache_read_input_tokens":177479,"cache_creation_input_tokens":1942,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1942},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wGci1GkxePd1EaoRMH","type":"assistant","uuid":"997b18cd-4633-4a79-b9c2-a8d96c810545","timestamp":"2026-06-14T09:45:17.931Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"997b18cd-4633-4a79-b9c2-a8d96c810545","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01AdA615CDjmE4inQyVGoWwL","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01JYSJjYHFnnaaqsBnTF8zXp","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && echo \"===prebuilt 0.3.x / 318 binaries anywhere===\" && (cd beyond_synaptics && git ls-files | grep -iE \"build/.*(0?3[._]?1[0-9]|v03|0\\.3)\" ; ls build/*.hex build/*.beyondfw 2>/dev/null | grep -iE \"3[._]?1[0-8]|v031|0\\.3\\.1\" ) 2>/dev/null | head && echo \"---ALL .beyondfw in beyond_synaptics + quick-beyond-updater---\" && find beyond_synaptics quick-beyond-updater -iname \"*.beyondfw\" -o -iname \"*318*\" -o -iname \"*0.3.18*\" 2>/dev/null | head -20 && echo \"---newest build/ hex (tail)---\" && (cd beyond_synaptics && git ls-files | grep -E \"^build/\" | grep -iE \"\\.hex$|\\.beyondfw$\" | tail -25)","description":"Locate prebuilt 0.3.18 binary","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":301,"cache_creation_input_tokens":1942,"cache_read_input_tokens":177479,"output_tokens":4482,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1942,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":301,"output_tokens":4482,"cache_read_input_tokens":177479,"cache_creation_input_tokens":1942,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1942},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wGci1GkxePd1EaoRMH","type":"assistant","uuid":"c2ef68c5-fcce-46ac-afcf-b93c6fda7371","timestamp":"2026-06-14T09:45:22.660Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c2ef68c5-fcce-46ac-afcf-b93c6fda7371","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JYSJjYHFnnaaqsBnTF8zXp","type":"tool_result","content":"Command running in background with ID: bsiphdtm1. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bsiphdtm1.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"66ad361a-8321-4f1d-a20e-17ada91a3c74","timestamp":"2026-06-14T09:45:22.829Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bsiphdtm1"},"sourceToolAssistantUUID":"c2ef68c5-fcce-46ac-afcf-b93c6fda7371","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"proceed with next steps. hmd power cycled.","leafUuid":"66ad361a-8321-4f1d-a20e-17ada91a3c74","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T09:45:23.233Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bsiphdtm1</task-id>\n<tool-use-id>toolu_01JYSJjYHFnnaaqsBnTF8zXp</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bsiphdtm1.output</output-file>\n<status>completed</status>\n<summary>Background command \"Locate prebuilt 0.3.18 binary\" completed (exit code 0)</summary>\n</task-notification>"}
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quick-beyond-updater---\n13\tbeyond_synaptics/build/stack_checking/latest.beyondfw\n14\tbeyond_synaptics/build/v0.2.13/latest.beyondfw\n15\tbeyond_synaptics/build/v0.2.14/latest.beyondfw\n16\tbeyond_synaptics/build/v0.2.15/latest.beyondfw\n17\tbeyond_synaptics/build/v0.2.16/latest.beyondfw\n18\tbeyond_synaptics/build/v0.2.17/latest.beyondfw\n19\tbeyond_synaptics/build/v0.2.18/latest.beyondfw\n20\tbeyond_synaptics/build/v0.2.19/latest.beyondfw\n21\tbeyond_synaptics/build/v0.2.20/latest.beyondfw\n22\tbeyond_synaptics/build/v0.2.21/latest.beyondfw\n23\tbeyond_synaptics/build/v0.2.22/latest.beyondfw\n24\tbeyond_synaptics/build/v0.2.24/latest.beyondfw\n25\tbeyond_synaptics/build/v0.2.25/latest.beyondfw\n26\tbeyond_synaptics/build/v0.3.1/latest.beyondfw\n27\tbeyond_synaptics/build/v0.3.2/latest.beyondfw\n28\tbeyond_synaptics/build/v0.3.3/latest.beyondfw\n29\tbeyond_synaptics/build/v0.3.5/latest.beyondfw\n30\tbeyond_synaptics/build/v0.3.6/latest.beyondfw\n31\tbeyond_synaptics/build/v0.3.7/latest.beyondfw\n32\tbeyond_synaptics/build/v0.3.7D/latest.beyondfw\n33\t---newest 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0.3.x / 318 binaries anywhere===\nbuild/Beyond_Synaptics_AppImage_v024A_230316.hex\nbuild/Beyond_Synaptics_FullImage_v024A_230316.hex\nbuild/stack_checking/Beyond_AppImage_v99215_231005.hex\nbuild/stack_checking/Beyond_FullImage_v99215_231005.hex\nbuild/v0.2.16/Beyond_AppImage_v0216_231010.hex\nbuild/v0.2.16/Beyond_FullImage_v0216_231010.hex\nbuild/v0.2.17/Beyond_AppImage_v0217_231013.hex\nbuild/v0.2.17/Beyond_FullImage_v0217_231013.hex\nbuild/v0.2.18/Beyond_AppImage_v0218_231014.hex\nbuild/v0.2.18/Beyond_FullImage_v0218_231014.hex\n---ALL .beyondfw in beyond_synaptics + quick-beyond-updater---\nbeyond_synaptics/build/stack_checking/latest.beyondfw\nbeyond_synaptics/build/v0.2.13/latest.beyondfw\nbeyond_synaptics/build/v0.2.14/latest.beyondfw\nbeyond_synaptics/build/v0.2.15/latest.beyondfw\nbeyond_synaptics/build/v0.2.16/latest.beyondfw\nbeyond_synaptics/build/v0.2.17/latest.beyondfw\nbeyond_synaptics/build/v0.2.18/latest.beyondfw\nbeyond_synaptics/build/v0.2.19/latest.beyondfw\nbeyond_synaptics/build/v0.2.20/latest.beyondfw\nbeyond_synaptics/build/v0.2.21/latest.beyondfw\nbeyond_synaptics/build/v0.2.22/latest.beyondfw\nbeyond_synaptics/build/v0.2.24/latest.beyondfw\nbeyond_synaptics/build/v0.2.25/latest.beyondfw\nbeyond_synaptics/build/v0.3.1/latest.beyondfw\nbeyond_synaptics/build/v0.3.2/latest.beyondfw\nbeyond_synaptics/build/v0.3.3/latest.beyondfw\nbeyond_synaptics/build/v0.3.5/latest.beyondfw\nbeyond_synaptics/build/v0.3.6/latest.beyondfw\nbeyond_synaptics/build/v0.3.7/latest.beyondfw\nbeyond_synaptics/build/v0.3.7D/latest.beyondfw\n---newest 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{"type":"queue-operation","operation":"remove","timestamp":"2026-06-14T09:45:27.817Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"a662d0ab-6147-4b56-a179-72a10cbbad0a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TaaRAdn79g9nUCTP3bW7bJ","type":"message","role":"assistant","content":[{"type":"text","text":"Prebuilt artifacts in the repo stop at **v0.3.9** (`build/v0.3.9/Beyond_AppImage_v039_250328.hex`) — no 0.3.18 prebuilt is committed. Those hex files ARE official Studio-built artifacts, so they're a usable in-repo baseline for your CRC/repro idea (build same source via CMake, diff against the official hex). If you have the real prebuilt 0.3.18 locally, even better.\n\nLet me record the build-diff findings before we pick the experiment."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":1772,"cache_read_input_tokens":184343,"output_tokens":3325,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1772,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":3325,"cache_read_input_tokens":184343,"cache_creation_input_tokens":1772,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1772},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wMkH4jwiRPNNFW4Z1P","type":"assistant","uuid":"93406d1a-5e0c-4645-8788-e7bbc66bb041","timestamp":"2026-06-14T09:45:58.283Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"93406d1a-5e0c-4645-8788-e7bbc66bb041","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TaaRAdn79g9nUCTP3bW7bJ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TQQZGGWnKPenrghC6MCWyS","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","old_string":"**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]].","new_string":"Also ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]]."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":305,"cache_creation_input_tokens":1772,"cache_read_input_tokens":184343,"output_tokens":3325,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1772,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":305,"output_tokens":3325,"cache_read_input_tokens":184343,"cache_creation_input_tokens":1772,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1772},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wMkH4jwiRPNNFW4Z1P","type":"assistant","uuid":"07757f4a-65d5-4135-91d1-7af7de98ea17","timestamp":"2026-06-14T09:46:15.805Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"07757f4a-65d5-4135-91d1-7af7de98ea17","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01TQQZGGWnKPenrghC6MCWyS","type":"tool_result","content":"The file C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"177401a0-4fce-4486-8044-cff20a2de2d5","timestamp":"2026-06-14T09:46:15.996Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]].","newString":"Also ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\nROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\n**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":17,"oldLines":4,"newStart":17,"newLines":8,"lines":[" "," **Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag)."," ","-**DECISIVE NEXT EXPERIMENT (isolates build vs source):** build *pure v0.3.19 source* with the SAME CMake/arm-gcc toolchain, flash, test with addons. v0.3.19-via-CMake ALSO wedges ⇒ it's the BUILD/toolchain (not doze source). v0.3.19-via-CMake works but 0.4.3 wedges ⇒ it's the 0.4.x source delta (fan-kickstart prime suspect → bisect by reverting it). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[hmd-bench-rig]].","+Also ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.","+","+**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.","+","+**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]]."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"07757f4a-65d5-4135-91d1-7af7de98ea17","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"177401a0-4fce-4486-8044-cff20a2de2d5","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FxarZ1JTkHjngCaVmUZt1i","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"ErQCCmMIDhgCKkBycCAr01ZZHWgKKm3k23Pj1Mt5f2Zp/AYt4W7uIeDWMUCK1/0b3Kiu0vQeozdoZm47nhEkjQjLmYqRIWW9xM74Mg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDEjCqldi1ZxBYDpDEhoMYtdA1TIpQ5qpmdvlIjA57XQebNeUCFFl1kuYBob9QLVDdYEMizqWmNZxtfaNg0r31OhDmYg1XIPR3JZxpg4qf6BnRGlfnx0KQA6cV1PvtqFdTkVvM7JK+CaDumGVmRtXgqRCFdsn8YEf1VaDiMX+QIVrIAYCNsAr5BaqJ9VoXdtNhub0ypAqaJ5AYlDf6WeJcLWdUALarXM7aS7ptM78TI2GI5moGPBP+lOQ2VzNQ6l1sv4Z6qTHptucTIF3picYAQ=="}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3750,"cache_read_input_tokens":186115,"output_tokens":1264,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3750,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1264,"cache_read_input_tokens":186115,"cache_creation_input_tokens":3750,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3750},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wRJKickNywS1S5aVop","type":"assistant","uuid":"bc4ea336-ac3c-43b5-957b-e89fb4a739d7","timestamp":"2026-06-14T09:46:18.911Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bc4ea336-ac3c-43b5-957b-e89fb4a739d7","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FxarZ1JTkHjngCaVmUZt1i","type":"message","role":"assistant","content":[{"type":"text","text":"## Bottom line\n\nInvestigated end-to-end, source-checked, no guessing. Wedge is **not** doze logic and **not** the 0.3.19 LED change — both eliminated. It's the **build/toolchain**.\n\n**Eliminated:**\n- Doze opcode collision — addon never sends 0x48/0x68 (full HMDUtility cmd set checked).\n- Doze state machine — provably inert when `doze_active` never set.\n- 0.3.18→0.3.19 delta — RGB-LED-animation only, LED task can't gate prox/HID.\n\n**Leading cause — CMake build deviates from official build:**\n- **`-ffast-math`** (CMake-only) — biggest suspect. Links `crtfastmath`, sets FPU flush-to-zero + default-NaN globally at boot → changes *all* float behavior firmware-wide (gain, eyetracking, temp, doze). Addon exercises float paths. Can flip control-flow branches → hang/wedge.\n- `-mlong-calls`, newlib-**nano** (`--specs=nano.specs`) — reentrancy/heap differs from full newlib.\n- `__SAMG55G19__` typo — should be `J19`. Compile-benign but wrong.\n- `.cproj` is *not* the true production config (its `BOARD=SAMG55_XPLAINED_PRO` skips the real HW init that CMake correctly compiles via `USER_EXT_BOARD`). So trust the official prebuilt hex (in-repo to v0.3.9), not `.cproj`.\n\nPick next step:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3750,"cache_read_input_tokens":186115,"output_tokens":1264,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3750,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1264,"cache_read_input_tokens":186115,"cache_creation_input_tokens":3750,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3750},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc2wRJKickNywS1S5aVop","type":"assistant","uuid":"5c6a59b0-034b-49ff-8655-dcd0dadb6fb8","timestamp":"2026-06-14T09:46:26.443Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"290a8743-d15e-470a-9478-46c4f08a5fe8","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Your questions have been answered: \"Which experiment next?\"=(no option selected) notes: both in parallel. you can ref 0.3.18 at \"C:\\Users\\decid\\Documents\\projects\\HMDUtility\\src\\latest.beyondfw\". You can now continue with these answers in mind.","tool_use_id":"toolu_01MgHpLqWa8XXCAztyLHAoS2"}]},"uuid":"3636948a-2215-4f45-9150-c1ee0853272c","timestamp":"2026-06-14T12:35:40.301Z","toolUseResult":{"questions":[{"question":"Which experiment next?","header":"Next step","options":[{"label":"Rebuild w/o -ffast-math, flash, retest (Recommended)","description":"Fastest path to truth. Strip -ffast-math + -mlong-calls, fix __SAMG55G19__→J19, rebuild 0.4.x, flash (code-46 retry), run addon session. Wedge gone = build flags confirmed. One build+flash cycle.","preview":"CMakeLists: drop -ffast-math\n  -mlong-calls; J19 fix\n→ build .beyondfw → flash\n→ SteamVR+addon → wedge?"},{"label":"Binary-diff vs official hex (no hardware)","description":"Build v0.3.9 source via CMake toolchain, section/symbol-diff against committed official Beyond_AppImage_v039 hex. Shows exactly what the toolchain changes. Pure analysis, no flash, no wedge risk.","preview":"cmake build @ v0.3.9\nvs build/v0.3.9/...v039.hex\narm-none-eabi-objdump diff\n(CRC won't match; use symbols)"},{"label":"Both, in parallel","description":"Run the no-hardware binary-diff to characterize the toolchain delta AND do the flag-fix rebuild+flash retest. Belt and suspenders.","preview":"analysis + functional test\ntogether"},{"label":"Isolate -ffast-math alone","description":"Strip ONLY -ffast-math (leave -mlong-calls, nano-specs, J19 as-is) so a positive result pins the cause to exactly that flag, not a bundle.","preview":"single-variable test:\n-ffast-math removed, rest same\n→ cleanest attribution"}],"multiSelect":false}],"answers":{"Which experiment next?":"(notes only)"},"annotations":{"Which experiment next?":{"notes":"both in parallel. you can ref 0.3.18 at \"C:\\Users\\decid\\Documents\\projects\\HMDUtility\\src\\latest.beyondfw\""}}},"sourceToolAssistantUUID":"290a8743-d15e-470a-9478-46c4f08a5fe8","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e029e804-8ee6-4b7b-9f65-06d46386f3af","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01GU6C6fCXeqgbZuNU67FjDP","type":"tool_result","content":"1\t===toolchain present?===\n2\t/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin/arm-none-eabi-gcc.exe\n3\tARM-GCC: yes\n4\tC:\\Users\\decid\\AppData\\Local\\Microsoft\\WinGet\\Links\\ninja.exe\n5\tninja: yes\n6\tcmake version 4.3.1\n7\t\n8\t===prebuilt 0.3.18 ref===\n9\t-rw-r--r-- 1 decid 197609 79055 Jun  9 19:34 C:/Users/decid/Documents/projects/HMDUtility/src/latest.beyondfw\n10\t\n11\t===CMakePresets===\n12\t{\n13\t    \"version\": 8,\n14\t    \"configurePresets\": [\n15\t        {\n16\t            \"name\": \"arm-gcc-toolchain.cmake\",\n17\t            \"displayName\": \"Configure preset using toolchain file\",\n18\t            \"description\": \"Sets Ninja generator, build and install directory\",\n19\t            \"generator\": \"Ninja\",\n20\t            \"binaryDir\": \"${sourceDir}/out/build/${presetName}\",\n21\t            \"cacheVariables\": {\n22\t                \"CMAKE_BUILD_TYPE\": \"Debug\",\n23\t                \"CMAKE_TOOLCHAIN_FILE\": \"arm-gcc-toolchain.cmake\",\n24\t                \"CMAKE_INSTALL_PREFIX\": \"${sourceDir}/out/install/${presetName}\"\n25\t            }\n26\t        }\n27\t    ]\n28\t}"}]},"uuid":"e38bd903-b6c2-4d93-b46a-816dfc1a070d","timestamp":"2026-06-14T12:36:14.382Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bpg8s94wc.output","content":"===toolchain present?===\n/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin/arm-none-eabi-gcc.exe\nARM-GCC: yes\nC:\\Users\\decid\\AppData\\Local\\Microsoft\\WinGet\\Links\\ninja.exe\nninja: yes\ncmake version 4.3.1\n\n===prebuilt 0.3.18 ref===\n-rw-r--r-- 1 decid 197609 79055 Jun  9 19:34 C:/Users/decid/Documents/projects/HMDUtility/src/latest.beyondfw\n\n===CMakePresets===\n{\n    \"version\": 8,\n    \"configurePresets\": [\n        {\n            \"name\": \"arm-gcc-toolchain.cmake\",\n            \"displayName\": \"Configure preset using toolchain file\",\n            \"description\": \"Sets Ninja generator, build and install directory\",\n            \"generator\": \"Ninja\",\n            \"binaryDir\": \"${sourceDir}/out/build/${presetName}\",\n            \"cacheVariables\": {\n                \"CMAKE_BUILD_TYPE\": \"Debug\",\n                \"CMAKE_TOOLCHAIN_FILE\": \"arm-gcc-toolchain.cmake\",\n                \"CMAKE_INSTALL_PREFIX\": \"${sourceDir}/out/install/${presetName}\"\n            }\n        }\n    ]\n}","numLines":28,"startLine":1,"totalLines":28}},"sourceToolAssistantUUID":"e029e804-8ee6-4b7b-9f65-06d46386f3af","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e8bd3cfc-d923-4ccf-ab16-7b6aa18af1cd","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RLEdZG88F62FP6ATjUV5Wu","type":"tool_result","content":"1\t# Building and Flashing the Beyond MCU Firmware (headless)\n2\t\n3\tThe official build is **Microchip Studio** (open `Beyond_Synaptics.atsln`). But\n4\tthe firmware also builds **fully headless** via the CMake/Ninja setup on the\n5\t`build-cmake` branch + an `arm-none-eabi-gcc` toolchain — no Studio needed. This\n6\tis the path used to build, package, and flash the M5 doze firmware (0.4.x).\n7\tEverything below was verified on Windows (HFENDULEAM), 2026-06.\n8\t\n9\t## Toolchain (one-time install)\n10\t\n11\t```\n12\twinget install --id Arm.ArmGnuToolchain   # arm-none-eabi-gcc 12.2 (~224 MB)\n13\twinget install --id Ninja-build.Ninja\n14\tpython -m pip install crc                  # for the packager scripts\n15\t```\n16\t\n17\tarm-gcc lands at (note the spaces — quote it):\n18\t`C:\\Program Files (x86)\\Arm GNU Toolchain arm-none-eabi\\12.2 mpacbti-rel1\\bin`\n19\twinget does **not** add either to PATH; prepend both for the build shell:\n20\t\n21\t```bash\n22\texport PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"\n23\t```\n24\t\n25\t## Build\n26\t\n27\tThe CMake files (`CMakeLists.txt`, `CMakePresets.json`, `arm-gcc-toolchain.cmake`,\n28\t`utils.cmake`) come from the `build-cmake` branch. **Build Release**, not Debug:\n29\t\n30\t```bash\n31\tcmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release\n32\tcmake --build out/build/arm-gcc-toolchain.cmake\n33\t# -> out/build/arm-gcc-toolchain.cmake/beyond_synaptics.{elf,bin,hex}\n34\t```\n35\t\n36\tOutput app is ~75 KB; the app region is ~500 KB, so size is a non-issue.\n37\t\n38\t### Gotchas (all hit + fixed once; here so you don't rediscover them)\n39\t\n40\t- **Build Release (`-O3`), not the preset's default Debug (`-Og`).** Studio ships\n41\t  `-O3`. Under Debug, the non-`static` `inline` helpers in `Devices/tundra_uart.h`\n42\t  (`circular_buffer_get/put`) are not inlined and have no external definition →\n43\t  link error `undefined reference to circular_buffer_get`. `-O3` inlines them away.\n44\t- **Project include dirs must precede the ASF/CMSIS dirs.** The samg55 CMSIS tree\n45\t  ships its own `component/adc.h` + `instance/adc.h`; if those `-I` dirs come first,\n46\t  a bare `#include \"adc.h\"` resolves to the CMSIS one and shadows\n47\t  `src/Drivers/adc.h` → a cascade of \"unknown type `USB_Flip_State_t`\" /\n48\t  \"implicit declaration of `init_adc`/`get_cc1_val`\". Fix in `CMakeLists.txt`:\n49\t  list `src/Devices/ src/Drivers/ src/config/ src/crash_handler/` right after `src/`.\n50\t- **The `build-cmake` source list drifts from `main`.** Reconcile against the\n51\t  authoritative `.cproj` `<Compile Include=...>` list. Known deltas fixed:\n52\t  `adc_driver.c` → `adc.c`, add `Devices/tundra_uart.c`.\n53\t- FPU + libm are available (`-mfpu=fpv4-sp-d16`, links `m`), so `powf` etc. work\n54\t  in tasks (the doze gamma sweep uses it). `printf` is `iprintf` — no float\n55\t  *formatting*, but float *math* is fine.\n56\t\n57\t## Package\n58\t\n59\tTwo-step, mirroring the `.cproj` post-build event. `{VERSION}` = MAJOR+MINOR+PATCH\n60\tfrom `sw_ver.h` (e.g. 0.4.1 -> \"041\"). Run from `scripts/`, use **absolute** output\n61\tpaths (the packager's naive `.split('.')` mangles leading `../` paths):\n62\t\n63\t```bash\n64\t# 1. raw .hex -> AppImage (embeds app length @0x400 + CRC32 the bootloader\n65\t#    verifies on boot; emits both .hex and .bin)\n66\tpy usb_fw_packager_cli.py -o \"<abs>/dist/Beyond_AppImage_v041.hex\" \"<abs>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"\n67\t\n68\t# 2. AppImage -> .beyondfw (version header + start addr + binary + SHA512;\n69\t#    the format the Beyond Utility / quick-beyond-updater flashes). Accepts .hex.\n70\tpy utility_fw_packager_cli.py -v 0.4.1 \"<abs>/dist/Beyond_AppImage_v041.hex\" \"<abs>/dist/latest.beyondfw\"\n71\t```\n72\t\n73\t`.beyondfw` layout: `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]`.\n74\tSanity-check against `../quick-beyond-updater/override-*.beyondfw` (same start\n75\t`0x404000`, same structure).\n76\t\n77\t## Flash (headless)\n78\t\n79\tUse the canonical `quick-beyond-updater/bs_hmd_tools.py` API. HID IDs: app =\n80\t`35BD:0101`, bootloader = `35BD:4004`. Flashing the **AppImage** leaves the\n81\tbootloader untouched → always recoverable (a bad app just fails its boot CRC and\n82\tstays in the bootloader, re-flashable).\n83\t\n84\t```python\n85\timport sys, os; sys.path.insert(0, r\"...\\quick-beyond-updater\"); os.chdir(r\"...\\quick-beyond-updater\")\n86\timport hid, bs_hmd_tools as t\n87\tpayload = t.load_beyondfw_file(r\"...\\dist\\latest.beyondfw\")     # verifies SHA512\n88\tbl = t.enter_hmd_bootloader(device_path=<app_path>)             # app -> bootloader, returns boot path\n89\tt.update_hmd_firmware(firmware_payload=payload, bootloader_path=bl, reset_when_done=True)\n90\t# verify: t.get_hmd_fw_version(device_path=<app_path_after_reboot>) -> \"0.4.1\"\n91\t```\n92\t\n93\t### **Known flash quirk — always retry**\n94\t\n95\tThe first programming attempt **reliably fails mid-write** around address\n96\t`0x00404Axx` with `code 46` (a transient HID write glitch). A second attempt —\n97\ttargeting the **bootloader directly** (the device is already in bootloader after\n98\tthe failed attempt) — succeeds every time. Always wrap the flash in a 2-4×\n99\tretry loop that re-targets `35BD:4004`. See `dist/reflash_doze.py` for a working\n100\tretry+verify driver. (Root cause unknown; worth a real look someday, not blocking.)\n101\t"}]},"uuid":"7877848d-c2d5-489e-bc7f-c27cf10c7a24","timestamp":"2026-06-14T12:36:23.989Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\docs\\Build_And_Flash.md","content":"# Building and Flashing the Beyond MCU Firmware (headless)\n\nThe official build is **Microchip Studio** (open `Beyond_Synaptics.atsln`). But\nthe firmware also builds **fully headless** via the CMake/Ninja setup on the\n`build-cmake` branch + an `arm-none-eabi-gcc` toolchain — no Studio needed. This\nis the path used to build, package, and flash the M5 doze firmware (0.4.x).\nEverything below was verified on Windows (HFENDULEAM), 2026-06.\n\n## Toolchain (one-time install)\n\n```\nwinget install --id Arm.ArmGnuToolchain   # arm-none-eabi-gcc 12.2 (~224 MB)\nwinget install --id Ninja-build.Ninja\npython -m pip install crc                  # for the packager scripts\n```\n\narm-gcc lands at (note the spaces — quote it):\n`C:\\Program Files (x86)\\Arm GNU Toolchain arm-none-eabi\\12.2 mpacbti-rel1\\bin`\nwinget does **not** add either to PATH; prepend both for the build shell:\n\n```bash\nexport PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"\n```\n\n## Build\n\nThe CMake files (`CMakeLists.txt`, `CMakePresets.json`, `arm-gcc-toolchain.cmake`,\n`utils.cmake`) come from the `build-cmake` branch. **Build Release**, not Debug:\n\n```bash\ncmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release\ncmake --build out/build/arm-gcc-toolchain.cmake\n# -> out/build/arm-gcc-toolchain.cmake/beyond_synaptics.{elf,bin,hex}\n```\n\nOutput app is ~75 KB; the app region is ~500 KB, so size is a non-issue.\n\n### Gotchas (all hit + fixed once; here so you don't rediscover them)\n\n- **Build Release (`-O3`), not the preset's default Debug (`-Og`).** Studio ships\n  `-O3`. Under Debug, the non-`static` `inline` helpers in `Devices/tundra_uart.h`\n  (`circular_buffer_get/put`) are not inlined and have no external definition →\n  link error `undefined reference to circular_buffer_get`. `-O3` inlines them away.\n- **Project include dirs must precede the ASF/CMSIS dirs.** The samg55 CMSIS tree\n  ships its own `component/adc.h` + `instance/adc.h`; if those `-I` dirs come first,\n  a bare `#include \"adc.h\"` resolves to the CMSIS one and shadows\n  `src/Drivers/adc.h` → a cascade of \"unknown type `USB_Flip_State_t`\" /\n  \"implicit declaration of `init_adc`/`get_cc1_val`\". Fix in `CMakeLists.txt`:\n  list `src/Devices/ src/Drivers/ src/config/ src/crash_handler/` right after `src/`.\n- **The `build-cmake` source list drifts from `main`.** Reconcile against the\n  authoritative `.cproj` `<Compile Include=...>` list. Known deltas fixed:\n  `adc_driver.c` → `adc.c`, add `Devices/tundra_uart.c`.\n- FPU + libm are available (`-mfpu=fpv4-sp-d16`, links `m`), so `powf` etc. work\n  in tasks (the doze gamma sweep uses it). `printf` is `iprintf` — no float\n  *formatting*, but float *math* is fine.\n\n## Package\n\nTwo-step, mirroring the `.cproj` post-build event. `{VERSION}` = MAJOR+MINOR+PATCH\nfrom `sw_ver.h` (e.g. 0.4.1 -> \"041\"). Run from `scripts/`, use **absolute** output\npaths (the packager's naive `.split('.')` mangles leading `../` paths):\n\n```bash\n# 1. raw .hex -> AppImage (embeds app length @0x400 + CRC32 the bootloader\n#    verifies on boot; emits both .hex and .bin)\npy usb_fw_packager_cli.py -o \"<abs>/dist/Beyond_AppImage_v041.hex\" \"<abs>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"\n\n# 2. AppImage -> .beyondfw (version header + start addr + binary + SHA512;\n#    the format the Beyond Utility / quick-beyond-updater flashes). Accepts .hex.\npy utility_fw_packager_cli.py -v 0.4.1 \"<abs>/dist/Beyond_AppImage_v041.hex\" \"<abs>/dist/latest.beyondfw\"\n```\n\n`.beyondfw` layout: `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]`.\nSanity-check against `../quick-beyond-updater/override-*.beyondfw` (same start\n`0x404000`, same structure).\n\n## Flash (headless)\n\nUse the canonical `quick-beyond-updater/bs_hmd_tools.py` API. HID IDs: app =\n`35BD:0101`, bootloader = `35BD:4004`. Flashing the **AppImage** leaves the\nbootloader untouched → always recoverable (a bad app just fails its boot CRC and\nstays in the bootloader, re-flashable).\n\n```python\nimport sys, os; sys.path.insert(0, r\"...\\quick-beyond-updater\"); os.chdir(r\"...\\quick-beyond-updater\")\nimport hid, bs_hmd_tools as t\npayload = t.load_beyondfw_file(r\"...\\dist\\latest.beyondfw\")     # verifies SHA512\nbl = t.enter_hmd_bootloader(device_path=<app_path>)             # app -> bootloader, returns boot path\nt.update_hmd_firmware(firmware_payload=payload, bootloader_path=bl, reset_when_done=True)\n# verify: t.get_hmd_fw_version(device_path=<app_path_after_reboot>) -> \"0.4.1\"\n```\n\n### **Known flash quirk — always retry**\n\nThe first programming attempt **reliably fails mid-write** around address\n`0x00404Axx` with `code 46` (a transient HID write glitch). A second attempt —\ntargeting the **bootloader directly** (the device is already in bootloader after\nthe failed attempt) — succeeds every time. Always wrap the flash in a 2-4×\nretry loop that re-targets `35BD:4004`. See `dist/reflash_doze.py` for a working\nretry+verify driver. (Root cause unknown; worth a real look someday, not blocking.)\n","numLines":101,"startLine":1,"totalLines":101}},"sourceToolAssistantUUID":"e8bd3cfc-d923-4ccf-ab16-7b6aa18af1cd","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"852aed99-2363-4095-9af6-c0e66cf28d4e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012tM97dBiadGpfCToSQgEQR","type":"message","role":"assistant","content":[{"type":"text","text":"Got everything needed: toolchain present, runbook clear, real 0.3.18 ref at `HMDUtility/src/latest.beyondfw` (79KB). Launching both tracks in parallel as background agents (worktree-isolated so builds don't collide). I stay reachable."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3505,"cache_read_input_tokens":194167,"output_tokens":6709,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3505,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":6709,"cache_read_input_tokens":194167,"cache_creation_input_tokens":3505,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3505},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3APmpQG3wNaN9s4duBv","type":"assistant","uuid":"f01b50ec-8333-42fe-9286-d4a15fc4f2e1","timestamp":"2026-06-14T12:37:08.432Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f01b50ec-8333-42fe-9286-d4a15fc4f2e1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012tM97dBiadGpfCToSQgEQR","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LageQj5vaGZ7rKL4EwjsVx","name":"Agent","input":{"description":"Track A: flag-fix firmware build","subagent_type":"general-purpose","run_in_background":true,"prompt":"You are building Beyond MCU firmware (beyond_synaptics, ATSAMG55/FreeRTOS) headlessly to test a build-flag hypothesis. DO NOT FLASH anything — produce .beyondfw files only; flashing is done by a human on hardware.\n\nCONTEXT: The current 0.4.3 firmware (built via the repo's CMake/arm-gcc) wedges the HMD when SteamVR addons run. We suspect CMake-introduced compiler flags vs the official build. CMakeLists.txt has `-ffast-math` and `-mlong-calls` (the official Studio build has NEITHER), and a typo define `-D__SAMG55G19__` (chip is J19, should be `-D__SAMG55J19__`). You will produce two corrected firmware variants for A/B flash testing.\n\nSETUP:\n1. Repo: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics  (current branch doze-warm-sleep, HEAD = 0.4.3).\n2. Create an isolated git worktree so you don't disturb the main checkout:\n   `cd C:/Users/decid/Documents/projects/beyond_synaptics && git worktree add ../bs_trackA HEAD`\n   Work entirely in ../bs_trackA.\n3. Toolchain PATH (bash):\n   `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n   Verify: arm-none-eabi-gcc --version ; ninja --version ; cmake --version.\n\nBUILD RUNBOOK (from docs/Build_And_Flash.md — follow exactly):\n- BUILD RELEASE, never Debug (Debug fails to link — tundra_uart.h inline helpers). Use:\n  `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release`\n  `cmake --build out/build/arm-gcc-toolchain.cmake`\n  Output: out/build/arm-gcc-toolchain.cmake/beyond_synaptics.{elf,bin,hex}\n- Package (two steps; from the scripts/ dir; use ABSOLUTE output paths — packager mangles leading ../):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_vXXX.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v 0.4.4 \"<ABS>/dist/Beyond_AppImage_vXXX.hex\" \"<ABS>/dist/<name>.beyondfw\"`\n  (If `py` is unavailable, use `python`. The packager scripts may live in scripts/ or repo root — locate them.)\n\nVARIANTS TO PRODUCE (two separate full build+package cycles in the same worktree):\n- VARIANT 1 \"nofastmath\" — edit CMakeLists.txt: remove ONLY `-ffast-math` (leave `-mlong-calls`, leave `__SAMG55G19__` as-is). Build, package to dist/latest_nofastmath.beyondfw. This isolates -ffast-math as a single variable.\n- VARIANT 2 \"fullfix\" — additionally remove `-mlong-calls` AND change `-D__SAMG55G19__` to `-D__SAMG55J19__`. Build, package to dist/latest_fullfix.beyondfw.\nDo a clean rebuild between variants (delete out/build or reconfigure) so flag changes take effect.\n\nVERIFY each: the .beyondfw should exist, be roughly 70-90 KB, and have layout `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]` with start addr 0x404000. Report each beyondfw's absolute path, size, and the built .elf size (arm-none-eabi-size beyond_synaptics.elf).\n\nREPORT BACK (concise): toolchain versions; for each variant — exact CMakeLists edit made, build success/failure (with first error if any), .beyondfw path + size, .elf .text/.data/.bss sizes. Note any deviations from the runbook you had to make. Leave the worktree ../bs_trackA in place (human will flash from it). Do NOT run git commit, do NOT flash."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3505,"cache_read_input_tokens":194167,"output_tokens":6709,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3505,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":6709,"cache_read_input_tokens":194167,"cache_creation_input_tokens":3505,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3505},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3APmpQG3wNaN9s4duBv","type":"assistant","uuid":"e66f77d6-6000-4ba5-acbb-8a0113a2d14f","timestamp":"2026-06-14T12:37:28.255Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e66f77d6-6000-4ba5-acbb-8a0113a2d14f","isSidechain":false,"attachment":{"type":"hook_success","hookName":"PreToolUse:Agent","toolUseID":"toolu_01LageQj5vaGZ7rKL4EwjsVx","hookEvent":"PreToolUse","content":"","stdout":"{\"hookSpecificOutput\":{\"hookEventName\":\"PreToolUse\",\"additionalContext\":\"<owl_reachability_notice>\\nYou have an active owl perch. Launch this Agent with run_in_background: true so you stay reachable for incoming messages while it works.\\n</owl_reachability_notice>\"}}\n","stderr":"","exitCode":0,"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-check","durationMs":55},"type":"attachment","uuid":"8e5b76be-19a0-40e2-adbe-47f7223a3f6e","timestamp":"2026-06-14T12:37:28.312Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8e5b76be-19a0-40e2-adbe-47f7223a3f6e","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. Launch this Agent with run_in_background: true so you stay reachable for incoming messages while it works.\n</owl_reachability_notice>"],"hookName":"PreToolUse:Agent","toolUseID":"toolu_01LageQj5vaGZ7rKL4EwjsVx","hookEvent":"PreToolUse"},"type":"attachment","uuid":"1c379d1d-7698-47b8-b187-2a02300aa882","timestamp":"2026-06-14T12:37:28.312Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e66f77d6-6000-4ba5-acbb-8a0113a2d14f","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LageQj5vaGZ7rKL4EwjsVx","type":"tool_result","content":[{"type":"text","text":"Async agent launched successfully.\nagentId: ae15eae04ecc69ef4 (internal ID - do not mention to user. Use SendMessage with to: 'ae15eae04ecc69ef4' to continue this agent.)\nThe agent is working in the background. You will be notified automatically when it completes.\nDo not duplicate this agent's work — avoid working with the same files or topics it is using. Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.\noutput_file: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae15eae04ecc69ef4.output\nDo NOT Read or tail this file via the shell tool — it is the full subagent JSONL transcript and reading it will overflow your context. If the user asks for progress, say the agent is still running; you'll get a completion notification."}]}]},"uuid":"885d38ad-ec1c-4891-9934-2e32152c6170","timestamp":"2026-06-14T12:37:28.396Z","toolUseResult":{"isAsync":true,"status":"async_launched","agentId":"ae15eae04ecc69ef4","description":"Track A: flag-fix firmware build","prompt":"You are building Beyond MCU firmware (beyond_synaptics, ATSAMG55/FreeRTOS) headlessly to test a build-flag hypothesis. DO NOT FLASH anything — produce .beyondfw files only; flashing is done by a human on hardware.\n\nCONTEXT: The current 0.4.3 firmware (built via the repo's CMake/arm-gcc) wedges the HMD when SteamVR addons run. We suspect CMake-introduced compiler flags vs the official build. CMakeLists.txt has `-ffast-math` and `-mlong-calls` (the official Studio build has NEITHER), and a typo define `-D__SAMG55G19__` (chip is J19, should be `-D__SAMG55J19__`). You will produce two corrected firmware variants for A/B flash testing.\n\nSETUP:\n1. Repo: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics  (current branch doze-warm-sleep, HEAD = 0.4.3).\n2. Create an isolated git worktree so you don't disturb the main checkout:\n   `cd C:/Users/decid/Documents/projects/beyond_synaptics && git worktree add ../bs_trackA HEAD`\n   Work entirely in ../bs_trackA.\n3. Toolchain PATH (bash):\n   `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n   Verify: arm-none-eabi-gcc --version ; ninja --version ; cmake --version.\n\nBUILD RUNBOOK (from docs/Build_And_Flash.md — follow exactly):\n- BUILD RELEASE, never Debug (Debug fails to link — tundra_uart.h inline helpers). Use:\n  `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release`\n  `cmake --build out/build/arm-gcc-toolchain.cmake`\n  Output: out/build/arm-gcc-toolchain.cmake/beyond_synaptics.{elf,bin,hex}\n- Package (two steps; from the scripts/ dir; use ABSOLUTE output paths — packager mangles leading ../):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_vXXX.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v 0.4.4 \"<ABS>/dist/Beyond_AppImage_vXXX.hex\" \"<ABS>/dist/<name>.beyondfw\"`\n  (If `py` is unavailable, use `python`. The packager scripts may live in scripts/ or repo root — locate them.)\n\nVARIANTS TO PRODUCE (two separate full build+package cycles in the same worktree):\n- VARIANT 1 \"nofastmath\" — edit CMakeLists.txt: remove ONLY `-ffast-math` (leave `-mlong-calls`, leave `__SAMG55G19__` as-is). Build, package to dist/latest_nofastmath.beyondfw. This isolates -ffast-math as a single variable.\n- VARIANT 2 \"fullfix\" — additionally remove `-mlong-calls` AND change `-D__SAMG55G19__` to `-D__SAMG55J19__`. Build, package to dist/latest_fullfix.beyondfw.\nDo a clean rebuild between variants (delete out/build or reconfigure) so flag changes take effect.\n\nVERIFY each: the .beyondfw should exist, be roughly 70-90 KB, and have layout `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]` with start addr 0x404000. Report each beyondfw's absolute path, size, and the built .elf size (arm-none-eabi-size beyond_synaptics.elf).\n\nREPORT BACK (concise): toolchain versions; for each variant — exact CMakeLists edit made, build success/failure (with first error if any), .beyondfw path + size, .elf .text/.data/.bss sizes. Note any deviations from the runbook you had to make. Leave the worktree ../bs_trackA in place (human will flash from it). Do NOT run git commit, do NOT flash.","outputFile":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae15eae04ecc69ef4.output","canReadOutputFile":true},"sourceToolAssistantUUID":"e66f77d6-6000-4ba5-acbb-8a0113a2d14f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"885d38ad-ec1c-4891-9934-2e32152c6170","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012tM97dBiadGpfCToSQgEQR","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01RbGBc5WcsfD8TgNDtha4rB","name":"Agent","input":{"description":"Track B: 0.3.18 build vs prebuilt diff","subagent_type":"general-purpose","run_in_background":true,"prompt":"You are reproducing a known-good firmware build to isolate build-system/toolchain effects. The goal: build the v0.3.18 source of beyond_synaptics with the repo's CMake/arm-gcc toolchain, then binary-compare it against the OFFICIAL prebuilt 0.3.18 firmware to characterize exactly what the toolchain changes. NO FLASHING.\n\nWHY: The official v0.3.18 (built with Microchip Studio) works fine with SteamVR addons; the CMake-built 0.4.3 wedges the HMD. v0.3.18→0.4.3 source is provably inert on the addon path, so the toolchain/build config is the prime suspect. Reproducing 0.3.18 via CMake and diffing against the official 0.3.18 binary reveals the build delta on identical source.\n\nREFERENCE OFFICIAL BINARY: C:\\Users\\decid\\Documents\\projects\\HMDUtility\\src\\latest.beyondfw  (this IS the official prebuilt 0.3.18, ~79055 bytes). Its layout: `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]`. Extract the embedded raw binary (skip the header: 1 + vlen + 4 + 4 bytes, take binlen bytes, drop trailing 64-byte sha512) for comparison.\n\nSETUP:\n1. Repo: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics. The CMake build files (CMakeLists.txt, CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake) exist on the current HEAD (doze branch) but NOT at the v0.3.18 tag.\n2. Create a worktree at the v0.3.18 tag:\n   `cd C:/Users/decid/Documents/projects/beyond_synaptics && git worktree add ../bs_v0318 v0.3.18`\n3. Copy the four CMake build files FROM HEAD into the v0.3.18 worktree:\n   `git show HEAD:CMakeLists.txt > ../bs_v0318/CMakeLists.txt` (and same for CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake). Also copy any scripts/ packager files if absent.\n4. RECONCILE the CMakeLists.txt `target_sources(...)` list against what actually exists in the v0.3.18 worktree. HEAD's source list is for 0.4.3 and may reference files that don't exist at v0.3.18 (or miss some). The authoritative list for v0.3.18 is its own `Beyond_Synaptics.cproj` `<Compile Include=...>` entries — parse those and make target_sources match the v0.3.18 .cproj exactly (convert backslashes to forward slashes, prefix with src/). This matters: a faithful reproduction needs the SAME source set the official build used. Known historical drift: `adc_driver.c` vs `adc.c`; `Devices/tundra_uart.c` may or may not exist at 0.3.18 — only include files that exist on disk.\n   IMPORTANT: keep HEAD's include-dir ORDER (project dirs src/Devices src/Drivers src/config src/crash_handler BEFORE ASF/CMSIS dirs) to avoid the CMSIS adc.h shadow build break.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nBUILD: Release only (`cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`). If the build fails, iterate on the source-list reconciliation (most failures will be undefined-reference = missing source file, or duplicate = file that shouldn't be there). Report the errors if you cannot resolve after reasonable effort.\n\nCOMPARE (the core deliverable) — produce a structured diff between YOUR CMake-built v0.3.18 binary and the official 0.3.18 raw binary:\n- Sizes: your .bin size vs official raw binlen. Report both.\n- CRC32 / SHA256 of each raw binary (they will almost certainly differ across toolchains — that's expected; the value is in HOW they differ).\n- Section sizes: `arm-none-eabi-size` on your .elf (.text/.data/.bss).\n- Symbol-level: `arm-none-eabi-nm --print-size --size-sort` on your .elf. (The official binary has no symbols — it's stripped — so focus on characterizing YOUR build and noting size deltas vs official.)\n- Most important: scan YOUR build's compile/link for evidence of the suspect flags actually taking effect: confirm whether `-ffast-math` pulls in crtfastmath.o (check `arm-none-eabi-nm beyond_synaptics.elf | grep -i fastmath` or look for `__set_fpscr`/FPSCR init in startup), whether newlib-nano is linked (`--specs=nano.specs` → check for `_nano` symbols / impure_data size), and report the actual final link command (ninja -v or compile_commands.json).\n\nREPORT BACK (concise, structured): worktree path; final reconciled source list deltas vs HEAD; build success/fail (+ first error if fail); your raw .bin size + CRC32/SHA256 vs official 0.3.18 size + CRC32/SHA256; .elf section sizes; whether -ffast-math/crtfastmath and newlib-nano are actually in YOUR build; the final link command line. Conclude with: does the CMake toolchain produce a fundamentally different binary than the official build, and what are the concrete differences. Leave worktrees in place. Do NOT commit, do NOT flash."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3505,"cache_read_input_tokens":194167,"output_tokens":6709,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3505,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":6709,"cache_read_input_tokens":194167,"cache_creation_input_tokens":3505,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3505},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3APmpQG3wNaN9s4duBv","type":"assistant","uuid":"7e2d7f0a-a0e2-4a38-bcaa-695eae3b2290","timestamp":"2026-06-14T12:37:54.938Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"cc563997-b8c2-46fe-b9d8-93ff528c7a04","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_messages>\n<owl_message from=\"solar-w7\" priority=\"info\">[WORKING_PERCH_NOTICE] Subagent working perch created.\nPerch: solar-w7\nAgent type: general-purpose\nTo message it: $OWL send solar-w7 solar</owl_message>\n</owl_messages>\n\n[OWL SYSTEM] Informational owl messages above — no acknowledgment needed. Continue your current task.\n\n<owl_reachability_notice>\nYou have an active owl perch. Launch this Agent with run_in_background: true so you stay reachable for incoming messages while it works.\n</owl_reachability_notice>"],"hookName":"PreToolUse:Agent","toolUseID":"toolu_01RbGBc5WcsfD8TgNDtha4rB","hookEvent":"PreToolUse"},"type":"attachment","uuid":"0aafbb93-140a-4ae3-bb98-5469e2aae01c","timestamp":"2026-06-14T12:37:55.012Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7e2d7f0a-a0e2-4a38-bcaa-695eae3b2290","isSidechain":false,"promptId":"6561f3cb-f532-48dd-b322-fd64007de6a6","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RbGBc5WcsfD8TgNDtha4rB","type":"tool_result","content":[{"type":"text","text":"Async agent launched successfully.\nagentId: a7b0f22820ebe7317 (internal ID - do not mention to user. Use SendMessage with to: 'a7b0f22820ebe7317' to continue this agent.)\nThe agent is working in the background. You will be notified automatically when it completes.\nDo not duplicate this agent's work — avoid working with the same files or topics it is using. Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.\noutput_file: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a7b0f22820ebe7317.output\nDo NOT Read or tail this file via the shell tool — it is the full subagent JSONL transcript and reading it will overflow your context. If the user asks for progress, say the agent is still running; you'll get a completion notification."}]}]},"uuid":"8ea3a4e2-5672-463d-9d41-d0ae5fe0b64b","timestamp":"2026-06-14T12:37:55.093Z","toolUseResult":{"isAsync":true,"status":"async_launched","agentId":"a7b0f22820ebe7317","description":"Track B: 0.3.18 build vs prebuilt diff","prompt":"You are reproducing a known-good firmware build to isolate build-system/toolchain effects. The goal: build the v0.3.18 source of beyond_synaptics with the repo's CMake/arm-gcc toolchain, then binary-compare it against the OFFICIAL prebuilt 0.3.18 firmware to characterize exactly what the toolchain changes. NO FLASHING.\n\nWHY: The official v0.3.18 (built with Microchip Studio) works fine with SteamVR addons; the CMake-built 0.4.3 wedges the HMD. v0.3.18→0.4.3 source is provably inert on the addon path, so the toolchain/build config is the prime suspect. Reproducing 0.3.18 via CMake and diffing against the official 0.3.18 binary reveals the build delta on identical source.\n\nREFERENCE OFFICIAL BINARY: C:\\Users\\decid\\Documents\\projects\\HMDUtility\\src\\latest.beyondfw  (this IS the official prebuilt 0.3.18, ~79055 bytes). Its layout: `[vlen:1][version ascii][start_addr:4 LE][binlen:4 LE][binary][sha512:64]`. Extract the embedded raw binary (skip the header: 1 + vlen + 4 + 4 bytes, take binlen bytes, drop trailing 64-byte sha512) for comparison.\n\nSETUP:\n1. Repo: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics. The CMake build files (CMakeLists.txt, CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake) exist on the current HEAD (doze branch) but NOT at the v0.3.18 tag.\n2. Create a worktree at the v0.3.18 tag:\n   `cd C:/Users/decid/Documents/projects/beyond_synaptics && git worktree add ../bs_v0318 v0.3.18`\n3. Copy the four CMake build files FROM HEAD into the v0.3.18 worktree:\n   `git show HEAD:CMakeLists.txt > ../bs_v0318/CMakeLists.txt` (and same for CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake). Also copy any scripts/ packager files if absent.\n4. RECONCILE the CMakeLists.txt `target_sources(...)` list against what actually exists in the v0.3.18 worktree. HEAD's source list is for 0.4.3 and may reference files that don't exist at v0.3.18 (or miss some). The authoritative list for v0.3.18 is its own `Beyond_Synaptics.cproj` `<Compile Include=...>` entries — parse those and make target_sources match the v0.3.18 .cproj exactly (convert backslashes to forward slashes, prefix with src/). This matters: a faithful reproduction needs the SAME source set the official build used. Known historical drift: `adc_driver.c` vs `adc.c`; `Devices/tundra_uart.c` may or may not exist at 0.3.18 — only include files that exist on disk.\n   IMPORTANT: keep HEAD's include-dir ORDER (project dirs src/Devices src/Drivers src/config src/crash_handler BEFORE ASF/CMSIS dirs) to avoid the CMSIS adc.h shadow build break.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nBUILD: Release only (`cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`). If the build fails, iterate on the source-list reconciliation (most failures will be undefined-reference = missing source file, or duplicate = file that shouldn't be there). Report the errors if you cannot resolve after reasonable effort.\n\nCOMPARE (the core deliverable) — produce a structured diff between YOUR CMake-built v0.3.18 binary and the official 0.3.18 raw binary:\n- Sizes: your .bin size vs official raw binlen. Report both.\n- CRC32 / SHA256 of each raw binary (they will almost certainly differ across toolchains — that's expected; the value is in HOW they differ).\n- Section sizes: `arm-none-eabi-size` on your .elf (.text/.data/.bss).\n- Symbol-level: `arm-none-eabi-nm --print-size --size-sort` on your .elf. (The official binary has no symbols — it's stripped — so focus on characterizing YOUR build and noting size deltas vs official.)\n- Most important: scan YOUR build's compile/link for evidence of the suspect flags actually taking effect: confirm whether `-ffast-math` pulls in crtfastmath.o (check `arm-none-eabi-nm beyond_synaptics.elf | grep -i fastmath` or look for `__set_fpscr`/FPSCR init in startup), whether newlib-nano is linked (`--specs=nano.specs` → check for `_nano` symbols / impure_data size), and report the actual final link command (ninja -v or compile_commands.json).\n\nREPORT BACK (concise, structured): worktree path; final reconciled source list deltas vs HEAD; build success/fail (+ first error if fail); your raw .bin size + CRC32/SHA256 vs official 0.3.18 size + CRC32/SHA256; .elf section sizes; whether -ffast-math/crtfastmath and newlib-nano are actually in YOUR build; the final link command line. Conclude with: does the CMake toolchain produce a fundamentally different binary than the official build, and what are the concrete differences. Leave worktrees in place. Do NOT commit, do NOT flash.","outputFile":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a7b0f22820ebe7317.output","canReadOutputFile":true},"sourceToolAssistantUUID":"7e2d7f0a-a0e2-4a38-bcaa-695eae3b2290","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"8ea3a4e2-5672-463d-9d41-d0ae5fe0b64b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01V32g4ucCdnbXF3k71yYW76","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"EsMCCmMIDhgCKkBE4hkRNT4IobC6I58Vr3HJQ8LP7Lh+AiLWONCYCNV4UsRPjTwdfeQzkFNdsh/lBV/ybwZg/4htR8qvmO9qCwgEMg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDLarUSefoIWke/Oo0xoMl7xWzFdvOO5FUVKsIjAToHvp5bMUwxC/7lOeklqX7YjshWXeBMr5LiwYr+MfOV2CjZbcu2/dvc+64gkpcFYqjQFLF3c3JsC3FbUfyB41S5ygaO7svsbALGFA2wmj+e9F9JHpjKfMEKwumRv8kzhPNz/GdFOV6e5M+R/SENK354fCyA/X9hVot+04dMnBe+HecnoAvbnSboxtAWI2Fnju10qVS0eMAEdIcQSvvr+aC2+KS14gSp6yZOipTt8hFrm72/d+bUeUmpzU6Mfl8/0YAQ=="}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7755,"cache_read_input_tokens":197672,"output_tokens":417,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7755,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":417,"cache_read_input_tokens":197672,"cache_creation_input_tokens":7755,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7755},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AWVPNkJZ8wJqxGXdpt","type":"assistant","uuid":"fd97a42f-68b1-4479-92c0-7ab2543d6cfb","timestamp":"2026-06-14T12:37:59.634Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"fd97a42f-68b1-4479-92c0-7ab2543d6cfb","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01V32g4ucCdnbXF3k71yYW76","type":"message","role":"assistant","content":[{"type":"text","text":"Both tracks running in background (worktree-isolated, won't collide):\n\n- **Track A** — building two flashable variants from 0.4.3: `latest_nofastmath.beyondfw` (only `-ffast-math` removed → single-variable test) and `latest_fullfix.beyondfw` (+`-mlong-calls` removed +J19 fix). Lands in `../bs_trackA/dist/`.\n- **Track B** — building v0.3.18 source via the CMake toolchain, binary-diffing against the real official 0.3.18 (`HMDUtility/src/latest.beyondfw`) to characterize the toolchain delta (crtfastmath/FPU-FZ, newlib-nano, sizes, CRC).\n\nNeither flashes — they produce artifacts only. I'll report when they finish.\n\nLikely outcome: if `nofastmath` stops the wedge on retest, `-ffast-math` is confirmed root cause → ship 0.4.4 with it removed. Track B should independently show whether `-ffast-math`/crtfastmath actually landed in the binary that wedged.\n\nStand by — I stay reachable while they build."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7755,"cache_read_input_tokens":197672,"output_tokens":417,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7755,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":417,"cache_read_input_tokens":197672,"cache_creation_input_tokens":7755,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7755},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AWVPNkJZ8wJqxGXdpt","type":"assistant","uuid":"dfcf5d25-a108-4089-adcd-d9535c1961dd","timestamp":"2026-06-14T12:38:05.996Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T12:39:44.094Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>ae15eae04ecc69ef4</task-id>\n<tool-use-id>toolu_01LageQj5vaGZ7rKL4EwjsVx</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae15eae04ecc69ef4.output</output-file>\n<status>completed</status>\n<summary>Agent \"Track A: flag-fix firmware build\" completed</summary>\n<result>Both firmware variants built, packaged, and verified successfully. No flashing performed, no commits made, worktree left in place.\n\n## Report\n\n**Toolchain versions:**\n- arm-none-eabi-gcc: 12.2.1 20230214 (Arm GNU Toolchain 12.2.MPACBTI-Rel1)\n- ninja: 1.13.2\n- cmake: 4.3.1\n- python: 3.12.0 (used `py`; `crc` module present)\n\n**Worktree:** Created at `C:\\Users\\decid\\Documents\\projects\\bs_trackA` (detached HEAD at 67bcafd = 0.4.3). Source branch was `doze-warm-sleep`, HEAD `67bcafd`. Left in place for human flashing.\n\n---\n\n### VARIANT 1 — nofastmath\n- **CMakeLists edit:** line 21 changed ` -ffast-math -mlong-calls)` → ` -mlong-calls)`. Left `-mlong-calls` and `-D__SAMG55G19__` untouched.\n- **Build:** SUCCESS (Release/-O3). Only the usual FreeRTOS `-Warray-bounds` notes and the harmless `RWX LOAD segment` linker warning — no errors.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nofastmath.beyondfw` — **76,814 bytes**\n- **.elf sizes:** .text 76,720 · .data 0 · .bss 17,776 (note: `arm-none-eabi-size` reports .bss 17776, which folds in the `.stack` region the section dump lists separately as .bss 5484 + .stack 12292)\n\n### VARIANT 2 — fullfix\n- **CMakeLists edits (cumulative on top of V1):** line 21 ` -mlong-calls)` → ` )` (removed `-mlong-calls`); line 28 `-D__SAMG55G19__` → `-D__SAMG55J19__`.\n- **Build:** SUCCESS (clean rebuild — `out/build` deleted and reconfigured). Same benign warnings only, no errors.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_fullfix.beyondfw` — **73,230 bytes**\n- **.elf sizes:** .text 72,260 · .data 0 · .bss 17,776 (size util: text 73120 / data 0 / bss 17776)\n\n**Notable:** Removing `-mlong-calls` shrank `.text` by ~3.6 KB (75,860 → 72,260 in the section dump), consistent with dropping forced long-call veneers. The `__SAMG55J19__` define fix configured and built without complaint.\n\n**Layout verification (both files):** `[vlen:1][version ascii][start:4 LE][binlen:4 LE][binary][sha512:64]`, version `0.4.4`, start addr `0x404000`, 64-byte SHA512 trailer, total length matches header math. Both pass and sit in the expected 70-90 KB range.\n\n**Deviations from runbook:** None. AppImage hex names were `Beyond_AppImage_v044.hex` (V1) and `Beyond_AppImage_v044_fullfix.hex` (V2) to keep the two cycles' intermediates distinct in the shared `dist/`. Packaging used `-v 0.4.4` per runbook. No commits, no flash.</result>\n<usage><subagent_tokens>42246</subagent_tokens><tool_uses>24</tool_uses><duration_ms>135780</duration_ms></usage>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-14T12:39:44.105Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"3c8c3677-00c8-41a0-8113-093a47c62a4e","isSidechain":false,"promptId":"ec35c0a8-bdc8-4c59-9208-a31be661c5bb","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>ae15eae04ecc69ef4</task-id>\n<tool-use-id>toolu_01LageQj5vaGZ7rKL4EwjsVx</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae15eae04ecc69ef4.output</output-file>\n<status>completed</status>\n<summary>Agent \"Track A: flag-fix firmware build\" completed</summary>\n<result>Both firmware variants built, packaged, and verified successfully. No flashing performed, no commits made, worktree left in place.\n\n## Report\n\n**Toolchain versions:**\n- arm-none-eabi-gcc: 12.2.1 20230214 (Arm GNU Toolchain 12.2.MPACBTI-Rel1)\n- ninja: 1.13.2\n- cmake: 4.3.1\n- python: 3.12.0 (used `py`; `crc` module present)\n\n**Worktree:** Created at `C:\\Users\\decid\\Documents\\projects\\bs_trackA` (detached HEAD at 67bcafd = 0.4.3). Source branch was `doze-warm-sleep`, HEAD `67bcafd`. Left in place for human flashing.\n\n---\n\n### VARIANT 1 — nofastmath\n- **CMakeLists edit:** line 21 changed ` -ffast-math -mlong-calls)` → ` -mlong-calls)`. Left `-mlong-calls` and `-D__SAMG55G19__` untouched.\n- **Build:** SUCCESS (Release/-O3). Only the usual FreeRTOS `-Warray-bounds` notes and the harmless `RWX LOAD segment` linker warning — no errors.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nofastmath.beyondfw` — **76,814 bytes**\n- **.elf sizes:** .text 76,720 · .data 0 · .bss 17,776 (note: `arm-none-eabi-size` reports .bss 17776, which folds in the `.stack` region the section dump lists separately as .bss 5484 + .stack 12292)\n\n### VARIANT 2 — fullfix\n- **CMakeLists edits (cumulative on top of V1):** line 21 ` -mlong-calls)` → ` )` (removed `-mlong-calls`); line 28 `-D__SAMG55G19__` → `-D__SAMG55J19__`.\n- **Build:** SUCCESS (clean rebuild — `out/build` deleted and reconfigured). Same benign warnings only, no errors.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_fullfix.beyondfw` — **73,230 bytes**\n- **.elf sizes:** .text 72,260 · .data 0 · .bss 17,776 (size util: text 73120 / data 0 / bss 17776)\n\n**Notable:** Removing `-mlong-calls` shrank `.text` by ~3.6 KB (75,860 → 72,260 in the section dump), consistent with dropping forced long-call veneers. The `__SAMG55J19__` define fix configured and built without complaint.\n\n**Layout verification (both files):** `[vlen:1][version ascii][start:4 LE][binlen:4 LE][binary][sha512:64]`, version `0.4.4`, start addr `0x404000`, 64-byte SHA512 trailer, total length matches header math. Both pass and sit in the expected 70-90 KB range.\n\n**Deviations from runbook:** None. AppImage hex names were `Beyond_AppImage_v044.hex` (V1) and `Beyond_AppImage_v044_fullfix.hex` (V2) to keep the two cycles' intermediates distinct in the shared `dist/`. Packaging used `-v 0.4.4` per runbook. No commits, no flash.</result>\n<usage><subagent_tokens>42246</subagent_tokens><tool_uses>24</tool_uses><duration_ms>135780</duration_ms></usage>\n</task-notification>"},"uuid":"a613f4d5-245f-4fdf-a1ae-97a8602dc188","timestamp":"2026-06-14T12:39:44.125Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a613f4d5-245f-4fdf-a1ae-97a8602dc188","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-9b021c41-cd4d-4557-8562-340336e26ecf","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"b3541dce-2fe2-47db-8460-6b32bb98581e","timestamp":"2026-06-14T12:39:44.206Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b3541dce-2fe2-47db-8460-6b32bb98581e","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_messages>\n<owl_message from=\"solar-w8\" priority=\"info\">[WORKING_PERCH_NOTICE] Subagent working perch created.\nPerch: solar-w8\nAgent type: general-purpose\nTo message it: $OWL send solar-w8 solar</owl_message>\n</owl_messages>\n\n[OWL SYSTEM] Informational owl messages above — no acknowledgment needed. Continue your current task.\n\n<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-7845c99e-d02d-4dd1-b088-e43688e8d8f4","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"51c705ef-c0ee-4b2b-a08b-67945dcfec07","timestamp":"2026-06-14T12:39:44.217Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"51c705ef-c0ee-4b2b-a08b-67945dcfec07","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018eszdu7zx2ivKgZbfThtom","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":9595,"cache_read_input_tokens":197672,"output_tokens":652,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":9595,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":652,"cache_read_input_tokens":197672,"cache_creation_input_tokens":9595,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":9595},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":139554}}},"requestId":"req_011Cc3AeXmUeCmSfhfZyYXPG","type":"assistant","uuid":"c7862e40-9fca-4c49-a2d9-cd7e86325680","timestamp":"2026-06-14T12:39:53.393Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c7862e40-9fca-4c49-a2d9-cd7e86325680","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018eszdu7zx2ivKgZbfThtom","type":"message","role":"assistant","content":[{"type":"text","text":"**Track A done.** Two flashable variants built clean (Release/-O3, version 0.4.4):\n\n| Variant | Path (`bs_trackA/dist/`) | Size | Change |\n|---|---|---|---|\n| **nofastmath** | `latest_nofastmath.beyondfw` | 76,814 B | only `-ffast-math` removed |\n| **fullfix** | `latest_fullfix.beyondfw` | 73,230 B | +`-mlong-calls` removed +`__SAMG55J19__` fix |\n\nNote: dropping `-mlong-calls` cut `.text` ~3.6KB (long-call veneers gone). Both packaged correct: start `0x404000`, SHA512 trailer, v0.4.4.\n\n**Flash order for clean attribution:** `nofastmath` first → addon session test. Wedge gone = `-ffast-math` confirmed root cause, done. Still wedges = flash `fullfix`, retest. Flash is yours (hardware); runbook code-46 retry applies — use `dist/reflash_doze.py` pattern, verify with `get_hmd_fw_version`.\n\nTrack B (0.3.18 repro + binary diff) still running. Hold for it before flashing — it independently confirms whether `-ffast-math`/crtfastmath actually landed in the wedging binary, so a single flash test is decisive either way."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":9595,"cache_read_input_tokens":197672,"output_tokens":652,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":9595,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":652,"cache_read_input_tokens":197672,"cache_creation_input_tokens":9595,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":9595},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":139554}}},"requestId":"req_011Cc3AeXmUeCmSfhfZyYXPG","type":"assistant","uuid":"82330d50-a351-4c35-98aa-aab9e5460793","timestamp":"2026-06-14T12:39:58.967Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"82330d50-a351-4c35-98aa-aab9e5460793","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":50}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-14T12:39:59.105Z","uuid":"6a616fa3-4e43-4feb-9d79-543e59e3559b","toolUseID":"1fcf5272-b27d-4e80-bdae-eef9c1c0cb8c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"6a616fa3-4e43-4feb-9d79-543e59e3559b","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":14890,"messageCount":274,"pendingBackgroundAgentCount":1,"timestamp":"2026-06-14T12:39:59.107Z","uuid":"35045ecd-b207-4c49-8f58-d4c77f386880","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T12:42:44.786Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>a7b0f22820ebe7317</task-id>\n<tool-use-id>toolu_01RbGBc5WcsfD8TgNDtha4rB</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a7b0f22820ebe7317.output</output-file>\n<status>completed</status>\n<summary>Agent \"Track B: 0.3.18 build vs prebuilt diff\" completed</summary>\n<result>Done. Worktree at v0.3.18 built cleanly via CMake/arm-gcc; binary characterized against the official 0.3.18. No flashing, no commits.\n\n## Reproduction &amp; toolchain diff: CMake-built v0.3.18 vs official 0.3.18\n\n### Setup\n- **Worktree:** `C:\\Users\\decid\\Documents\\projects\\bs_v0318` (detached at tag v0.3.18 / commit ec0b595), left in place.\n- Copied the four CMake files from HEAD (CMakeLists.txt, CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake). `scripts/` already existed in the worktree — no packager copy needed.\n\n### Source-list reconciliation — NO edits required\nHEAD's `target_sources` list is **already byte-for-byte identical** to the v0.3.18 `Beyond_Synaptics.cproj` `&lt;Compile Include=...&gt;` set: **68 .c files** (incl. main.c). The known historical drift is already resolved in v0.3.18's favor — `src/Drivers/adc.c` exists (not `adc_driver.c`), and `src/Devices/tundra_uart.c` exists. All 68 files verified present on disk (0 missing). The include-dir order (project dirs before ASF/CMSIS) was kept from HEAD; no adc.h shadow break.\n\n### Build: SUCCESS\nConfigured Release (`-DCMAKE_BUILD_TYPE=Release`, gcc 12.2.1, ninja). `[69/69] Linking beyond_synaptics.elf`. Only warnings (FreeRTOS `-Warray-bounds`, one RWX-LOAD-segment note). Artifacts in `bs_v0318/out/build/arm-gcc-toolchain.cmake/`: `.elf` (129156 B), `.bin` (72896 B), `.hex`.\n\n### Binary comparison (raw)\n| | My CMake build | Official 0.3.18 |\n|---|---|---|\n| Raw .bin size | **72896 B** | **78976 B** (binlen from header) |\n| CRC32 | `C60FE2D8` | `73340A61` |\n| SHA256 | `eb61fdd0…4c22c3` | `8fb9c341…4aab02` |\n\nOfficial header parsed cleanly: vlen=6, version `0.3.18`, start_addr `0x00404000` (matches my `.text` load addr exactly). My build is **6080 B smaller** and differs from **byte 0** (vector table: initial-SP and reset-vector words differ). In the common 72896-byte region **96.4% of bytes differ** — a wholesale-different image, as expected across Microchip-Studio vs CMake/arm-gcc-12.2 toolchains.\n\n### .elf section sizes (mine)\n`.text 72896 | .data 0 | .bss 17768` (size -A: .text 72036, .ARM.exidx 8, .relocate 852, .bss 5476, .stack 12292). 756 symbols (official raw is stripped — no symbol table).\n\n### Suspect-flag verification (the core of WHY)\n- **newlib-nano: CONFIRMED ACTIVE.** CMakeLists appends `--specs=nano.specs`; collect2 link line passes `-lc_nano -lgcc` and nano CRT (crti/crtbegin/crt0/crtend/crtn). `_impure_data` is **0x4c (76 B)** — the nano `_reent`, vs ~1KB for full newlib.\n- **-ffast-math: COMPILED IN, but runtime FP-init is NOT active.** All **68/68 TUs** carry `-ffast-math`. The `softfp` multilib (`thumb/v7e-m+fp/softfp`) ships `crtfastmath.o` and it IS first on the collect2 link line. **However**, the final image's `.init_array` is only 4 bytes (just `frame_dummy`), there is **no `vmsr …, fpscr`** instruction anywhere, and crtfastmath's `set_fast_math` constructor was **dropped by `-Wl,--gc-sections`** (its `.init_array` entry wasn't KEEP'd by the SAMG custom linker script). The Reset_Handler DOES call `__libc_init_array` (`blx` to `0x413fa1`) then `main` — but with set_fast_math gc'd out, the FPU FZ/DAZ flush-to-zero bits are never set. So `-ffast-math` changes per-TU codegen (reassociation, no-errno math) but leaves FPSCR at reset default.\n\n### Actual final link command\n```\narm-none-eabi-gcc --sysroot=…/arm-none-eabi -O3 -Wall --specs=nano.specs \\\n  -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 \\\n  -Wl,--gc-sections -Wl,-T …/flash_usb_bootloader.ld \\\n  &lt;68 .obj files&gt; -o beyond_synaptics.elf \\\n  -L…/CMSIS/Lib/GCC -larm_cortexM4lf_math -lm\n```\ncollect2 expands this to: `… crtfastmath.o crti.o crtbegin.o crt0.o … --gc-sections -T &lt;ld&gt; &lt;objs&gt; --start-group -lgcc -lc_nano --end-group (x2) crtend.o crtn.o`.\n\n### Conclusion\nThe CMake/arm-gcc toolchain produces a **fundamentally different binary** from the official Microchip-Studio 0.3.18 on identical source: different size (-6080 B), differs from byte 0, ~96% byte divergence. Concrete, attributable build-config deltas: (1) **newlib-nano** is linked (smaller libc, 76-byte reent) — the official Studio build very likely used full newlib or different specs; (2) **-ffast-math** is applied to every TU (relaxed FP semantics in codegen) though its FPSCR runtime init is gc-sections'd away; (3) **-O3** + arm-gcc 12.2 vs Studio's bundled gcc → different inlining/instruction selection accounts for the bulk of the divergence. These are exactly the toolchain levers to suspect for the 0.4.3 SteamVR-addon wedge, since the source path is provably inert. The faithful 0.3.18 reproduction confirms the delta is purely build-system, not source.\n\nNote: an unrelated `bs_trackA` worktree also exists (at HEAD). I left it untouched.</result>\n<usage><subagent_tokens>69289</subagent_tokens><tool_uses>32</tool_uses><duration_ms>289773</duration_ms></usage>\n</task-notification>"}
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{"parentUuid":"35045ecd-b207-4c49-8f58-d4c77f386880","isSidechain":false,"promptId":"ca3c07c3-b988-407d-8046-0f3bf69602ce","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>a7b0f22820ebe7317</task-id>\n<tool-use-id>toolu_01RbGBc5WcsfD8TgNDtha4rB</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a7b0f22820ebe7317.output</output-file>\n<status>completed</status>\n<summary>Agent \"Track B: 0.3.18 build vs prebuilt diff\" completed</summary>\n<result>Done. Worktree at v0.3.18 built cleanly via CMake/arm-gcc; binary characterized against the official 0.3.18. No flashing, no commits.\n\n## Reproduction &amp; toolchain diff: CMake-built v0.3.18 vs official 0.3.18\n\n### Setup\n- **Worktree:** `C:\\Users\\decid\\Documents\\projects\\bs_v0318` (detached at tag v0.3.18 / commit ec0b595), left in place.\n- Copied the four CMake files from HEAD (CMakeLists.txt, CMakePresets.json, arm-gcc-toolchain.cmake, utils.cmake). `scripts/` already existed in the worktree — no packager copy needed.\n\n### Source-list reconciliation — NO edits required\nHEAD's `target_sources` list is **already byte-for-byte identical** to the v0.3.18 `Beyond_Synaptics.cproj` `&lt;Compile Include=...&gt;` set: **68 .c files** (incl. main.c). The known historical drift is already resolved in v0.3.18's favor — `src/Drivers/adc.c` exists (not `adc_driver.c`), and `src/Devices/tundra_uart.c` exists. All 68 files verified present on disk (0 missing). The include-dir order (project dirs before ASF/CMSIS) was kept from HEAD; no adc.h shadow break.\n\n### Build: SUCCESS\nConfigured Release (`-DCMAKE_BUILD_TYPE=Release`, gcc 12.2.1, ninja). `[69/69] Linking beyond_synaptics.elf`. Only warnings (FreeRTOS `-Warray-bounds`, one RWX-LOAD-segment note). Artifacts in `bs_v0318/out/build/arm-gcc-toolchain.cmake/`: `.elf` (129156 B), `.bin` (72896 B), `.hex`.\n\n### Binary comparison (raw)\n| | My CMake build | Official 0.3.18 |\n|---|---|---|\n| Raw .bin size | **72896 B** | **78976 B** (binlen from header) |\n| CRC32 | `C60FE2D8` | `73340A61` |\n| SHA256 | `eb61fdd0…4c22c3` | `8fb9c341…4aab02` |\n\nOfficial header parsed cleanly: vlen=6, version `0.3.18`, start_addr `0x00404000` (matches my `.text` load addr exactly). My build is **6080 B smaller** and differs from **byte 0** (vector table: initial-SP and reset-vector words differ). In the common 72896-byte region **96.4% of bytes differ** — a wholesale-different image, as expected across Microchip-Studio vs CMake/arm-gcc-12.2 toolchains.\n\n### .elf section sizes (mine)\n`.text 72896 | .data 0 | .bss 17768` (size -A: .text 72036, .ARM.exidx 8, .relocate 852, .bss 5476, .stack 12292). 756 symbols (official raw is stripped — no symbol table).\n\n### Suspect-flag verification (the core of WHY)\n- **newlib-nano: CONFIRMED ACTIVE.** CMakeLists appends `--specs=nano.specs`; collect2 link line passes `-lc_nano -lgcc` and nano CRT (crti/crtbegin/crt0/crtend/crtn). `_impure_data` is **0x4c (76 B)** — the nano `_reent`, vs ~1KB for full newlib.\n- **-ffast-math: COMPILED IN, but runtime FP-init is NOT active.** All **68/68 TUs** carry `-ffast-math`. The `softfp` multilib (`thumb/v7e-m+fp/softfp`) ships `crtfastmath.o` and it IS first on the collect2 link line. **However**, the final image's `.init_array` is only 4 bytes (just `frame_dummy`), there is **no `vmsr …, fpscr`** instruction anywhere, and crtfastmath's `set_fast_math` constructor was **dropped by `-Wl,--gc-sections`** (its `.init_array` entry wasn't KEEP'd by the SAMG custom linker script). The Reset_Handler DOES call `__libc_init_array` (`blx` to `0x413fa1`) then `main` — but with set_fast_math gc'd out, the FPU FZ/DAZ flush-to-zero bits are never set. So `-ffast-math` changes per-TU codegen (reassociation, no-errno math) but leaves FPSCR at reset default.\n\n### Actual final link command\n```\narm-none-eabi-gcc --sysroot=…/arm-none-eabi -O3 -Wall --specs=nano.specs \\\n  -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 \\\n  -Wl,--gc-sections -Wl,-T …/flash_usb_bootloader.ld \\\n  &lt;68 .obj files&gt; -o beyond_synaptics.elf \\\n  -L…/CMSIS/Lib/GCC -larm_cortexM4lf_math -lm\n```\ncollect2 expands this to: `… crtfastmath.o crti.o crtbegin.o crt0.o … --gc-sections -T &lt;ld&gt; &lt;objs&gt; --start-group -lgcc -lc_nano --end-group (x2) crtend.o crtn.o`.\n\n### Conclusion\nThe CMake/arm-gcc toolchain produces a **fundamentally different binary** from the official Microchip-Studio 0.3.18 on identical source: different size (-6080 B), differs from byte 0, ~96% byte divergence. Concrete, attributable build-config deltas: (1) **newlib-nano** is linked (smaller libc, 76-byte reent) — the official Studio build very likely used full newlib or different specs; (2) **-ffast-math** is applied to every TU (relaxed FP semantics in codegen) though its FPSCR runtime init is gc-sections'd away; (3) **-O3** + arm-gcc 12.2 vs Studio's bundled gcc → different inlining/instruction selection accounts for the bulk of the divergence. These are exactly the toolchain levers to suspect for the 0.4.3 SteamVR-addon wedge, since the source path is provably inert. The faithful 0.3.18 reproduction confirms the delta is purely build-system, not source.\n\nNote: an unrelated `bs_trackA` worktree also exists (at HEAD). I left it untouched.</result>\n<usage><subagent_tokens>69289</subagent_tokens><tool_uses>32</tool_uses><duration_ms>289773</duration_ms></usage>\n</task-notification>"},"uuid":"00d4bbaa-948b-49e5-abdc-846bed3e6a6e","timestamp":"2026-06-14T12:42:44.821Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":3489,"cache_read_input_tokens":207267,"output_tokens":5966,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3489,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":5966,"cache_read_input_tokens":207267,"cache_creation_input_tokens":3489,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3489},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AsrR1KKCHfbX1povsF","type":"assistant","uuid":"97e92b86-278c-41fd-b489-f17fa9d71249","timestamp":"2026-06-14T12:43:37.484Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"97e92b86-278c-41fd-b489-f17fa9d71249","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014kw4yg8sPdZ4sFFzwENdy7","type":"message","role":"assistant","content":[{"type":"text","text":"**Track B done — and it shifts the hypothesis.** Critical finding:\n\n- **`-ffast-math` FPSCR-flush mechanism DISPROVEN.** crtfastmath's `set_fast_math` constructor (sets FPU FZ/DAZ) was **dropped by `--gc-sections`** — no `vmsr fpscr` in the image, FPU stays at reset default. So my \"prime suspect\" global-FPU-flip is dead. `-ffast-math` only changes per-TU codegen now (relaxed reassociation/no-NaN assumptions) — still possible miscompile, but weaker.\n- **newlib-nano CONFIRMED ACTIVE and ADDED by CMake.** `--specs=nano.specs` → `-lc_nano`, `_impure_data` = 76 B (vs ~1KB full newlib). The official `.cproj` has **no `--specs`** → official used **full newlib**. So nano is a real CMake-introduced deviation. Under FreeRTOS multitask load, nano's tiny shared reent (malloc/printf/errno/strtok) is a **classic load-dependent corruption/wedge** source — matches \"wedges under addon load, fine in light doze bench.\"\n- Linker `flash_usb_bootloader.ld` is **correct** — official 0.3.18 also starts `0x404000`. Not a suspect.\n- Source list: byte-identical to v0.3.18 `.cproj` (68 files). Reproduction faithful. Build delta is purely toolchain.\n\n**Problem: neither Track A variant removes newlib-nano.** Both `nofastmath` and `fullfix` keep `--specs=nano.specs`. If nano is the cause, both still wedge. Refined suspect ranking: **newlib-nano (top, confirmed-added, load-sensitive)** ≈ `-ffast-math` codegen > `-O3`/gcc-12.2 codegen > `-mlong-calls`.\n\nBuilding the missing variants now."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":3489,"cache_read_input_tokens":207267,"output_tokens":5966,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3489,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":5966,"cache_read_input_tokens":207267,"cache_creation_input_tokens":3489,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3489},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AsrR1KKCHfbX1povsF","type":"assistant","uuid":"a7775108-db12-4bd6-927b-abf486ca5839","timestamp":"2026-06-14T12:43:44.540Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a7775108-db12-4bd6-927b-abf486ca5839","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014kw4yg8sPdZ4sFFzwENdy7","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TrHtZMqLfrgFJM5WgvBXJD","name":"Agent","input":{"description":"Build full-newlib firmware variants","subagent_type":"general-purpose","run_in_background":true,"prompt":"Build two more Beyond MCU firmware variants in an EXISTING worktree. NO FLASHING, NO commits. Produce .beyondfw artifacts only.\n\nCONTEXT: We're isolating which CMake-introduced build flag wedges the HMD under SteamVR addons. Confirmed: the CMake build adds `--specs=nano.specs` (newlib-nano) which the official build did NOT use (official = full newlib). newlib-nano's tiny shared reentrancy struct is the new prime suspect for load-dependent wedge. We need firmware with FULL newlib (nano removed).\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA  (already exists, detached at 0.4.3 commit 67bcafd). Its CMakeLists.txt may have been edited by a prior run — RESET it to the original 0.4.3 state FIRST:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt`\nThen apply per-variant edits below.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nHOW TO REMOVE newlib-nano: In CMakeLists.txt there's a GNU branch (around lines 41-47) that appends `--specs=nano.specs` to CMAKE_EXE_LINKER_FLAGS when no specs present. Disable that append (comment out the `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")` line, or wrap so it's never added). With nano.specs gone, the GNU linker defaults to full newlib (`-lc`). Verify after build that the link line no longer contains `nano.specs`/`-lc_nano` (check `out/build/arm-gcc-toolchain.cmake/compile_commands.json` won't show link; use `ninja -v` output or run `arm-none-eabi-nm beyond_synaptics.elf | grep -i impure` — full newlib `_impure_data`/`_global_impure` is much larger than nano's 76 bytes; or grep the CMakeCache/build.ninja link rule).\n\nVARIANT 3 \"nonano\" (single-variable nano test): from the reset original CMakeLists, remove ONLY `--specs=nano.specs` (full newlib). LEAVE `-ffast-math`, `-mlong-calls`, and `-D__SAMG55G19__` exactly as-is. Build Release, package to dist/latest_nonano.beyondfw.\n\nVARIANT 4 \"matchofficial\" (best-shot fix — match the official .cproj flag set): remove `--specs=nano.specs` (full newlib) AND remove `-ffast-math` AND remove `-mlong-calls` AND change `-D__SAMG55G19__` → `-D__SAMG55J19__`. Build Release, package to dist/latest_matchofficial.beyondfw.\n\nDo a CLEAN rebuild between variants: `rm -rf out/build` then reconfigure, so flag/linker changes take effect.\n\nBUILD (Release ONLY — Debug fails to link):\n  `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release`\n  `cmake --build out/build/arm-gcc-toolchain.cmake`\nPACKAGE (from scripts/ dir, ABSOLUTE paths, version 0.4.4):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_v044_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v 0.4.4 \"<ABS>/dist/Beyond_AppImage_v044_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"`\n(use `python` if `py` missing.)\n\nVERIFY each .beyondfw: exists, 70-95 KB, layout `[vlen:1][version][start:4 LE][binlen:4 LE][binary][sha512:64]`, start 0x404000. Note: full-newlib builds will be somewhat LARGER than the nano builds — that's expected and fine (app region ~500KB).\n\nIf a build FAILS (e.g. full newlib link error), report the exact error — do not silently fall back to nano.\n\nREPORT BACK (concise): for each variant — exact CMakeLists edit, build success/fail (+first error), confirmation that nano.specs/-lc_nano is GONE from the link (and _impure size), .beyondfw path + size, .elf .text/.data/.bss sizes. Leave the worktree in place. No commits, no flash."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":3489,"cache_read_input_tokens":207267,"output_tokens":5966,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3489,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":5966,"cache_read_input_tokens":207267,"cache_creation_input_tokens":3489,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3489},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AsrR1KKCHfbX1povsF","type":"assistant","uuid":"103bea48-6103-40f6-a0ba-ca66c8f9a18b","timestamp":"2026-06-14T12:44:05.659Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"103bea48-6103-40f6-a0ba-ca66c8f9a18b","isSidechain":false,"promptId":"ca3c07c3-b988-407d-8046-0f3bf69602ce","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01TrHtZMqLfrgFJM5WgvBXJD","type":"tool_result","content":[{"type":"text","text":"Async agent launched successfully.\nagentId: ae14fb7ef713ba741 (internal ID - do not mention to user. Use SendMessage with to: 'ae14fb7ef713ba741' to continue this agent.)\nThe agent is working in the background. You will be notified automatically when it completes.\nDo not duplicate this agent's work — avoid working with the same files or topics it is using. Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.\noutput_file: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae14fb7ef713ba741.output\nDo NOT Read or tail this file via the shell tool — it is the full subagent JSONL transcript and reading it will overflow your context. If the user asks for progress, say the agent is still running; you'll get a completion notification."}]}]},"uuid":"042bfddd-f884-4b29-9701-8b316589d5f1","timestamp":"2026-06-14T12:44:05.818Z","toolUseResult":{"isAsync":true,"status":"async_launched","agentId":"ae14fb7ef713ba741","description":"Build full-newlib firmware variants","prompt":"Build two more Beyond MCU firmware variants in an EXISTING worktree. NO FLASHING, NO commits. Produce .beyondfw artifacts only.\n\nCONTEXT: We're isolating which CMake-introduced build flag wedges the HMD under SteamVR addons. Confirmed: the CMake build adds `--specs=nano.specs` (newlib-nano) which the official build did NOT use (official = full newlib). newlib-nano's tiny shared reentrancy struct is the new prime suspect for load-dependent wedge. We need firmware with FULL newlib (nano removed).\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA  (already exists, detached at 0.4.3 commit 67bcafd). Its CMakeLists.txt may have been edited by a prior run — RESET it to the original 0.4.3 state FIRST:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt`\nThen apply per-variant edits below.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nHOW TO REMOVE newlib-nano: In CMakeLists.txt there's a GNU branch (around lines 41-47) that appends `--specs=nano.specs` to CMAKE_EXE_LINKER_FLAGS when no specs present. Disable that append (comment out the `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")` line, or wrap so it's never added). With nano.specs gone, the GNU linker defaults to full newlib (`-lc`). Verify after build that the link line no longer contains `nano.specs`/`-lc_nano` (check `out/build/arm-gcc-toolchain.cmake/compile_commands.json` won't show link; use `ninja -v` output or run `arm-none-eabi-nm beyond_synaptics.elf | grep -i impure` — full newlib `_impure_data`/`_global_impure` is much larger than nano's 76 bytes; or grep the CMakeCache/build.ninja link rule).\n\nVARIANT 3 \"nonano\" (single-variable nano test): from the reset original CMakeLists, remove ONLY `--specs=nano.specs` (full newlib). LEAVE `-ffast-math`, `-mlong-calls`, and `-D__SAMG55G19__` exactly as-is. Build Release, package to dist/latest_nonano.beyondfw.\n\nVARIANT 4 \"matchofficial\" (best-shot fix — match the official .cproj flag set): remove `--specs=nano.specs` (full newlib) AND remove `-ffast-math` AND remove `-mlong-calls` AND change `-D__SAMG55G19__` → `-D__SAMG55J19__`. Build Release, package to dist/latest_matchofficial.beyondfw.\n\nDo a CLEAN rebuild between variants: `rm -rf out/build` then reconfigure, so flag/linker changes take effect.\n\nBUILD (Release ONLY — Debug fails to link):\n  `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release`\n  `cmake --build out/build/arm-gcc-toolchain.cmake`\nPACKAGE (from scripts/ dir, ABSOLUTE paths, version 0.4.4):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_v044_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v 0.4.4 \"<ABS>/dist/Beyond_AppImage_v044_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"`\n(use `python` if `py` missing.)\n\nVERIFY each .beyondfw: exists, 70-95 KB, layout `[vlen:1][version][start:4 LE][binlen:4 LE][binary][sha512:64]`, start 0x404000. Note: full-newlib builds will be somewhat LARGER than the nano builds — that's expected and fine (app region ~500KB).\n\nIf a build FAILS (e.g. full newlib link error), report the exact error — do not silently fall back to nano.\n\nREPORT BACK (concise): for each variant — exact CMakeLists edit, build success/fail (+first error), confirmation that nano.specs/-lc_nano is GONE from the link (and _impure size), .beyondfw path + size, .elf .text/.data/.bss sizes. Leave the worktree in place. No commits, no flash.","outputFile":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae14fb7ef713ba741.output","canReadOutputFile":true},"sourceToolAssistantUUID":"103bea48-6103-40f6-a0ba-ca66c8f9a18b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"ac5ed39b-f0ab-4721-b0cf-4e44f60e9e2d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018tHMHGJh7UvbGd7RLzvYX5","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"EqACCmMIDhgCKkDqdmyE4NUAqYLFi+mE1PR2PTUS+lsQsUMh/L/wtsvHtz5bAt6lwcYecvrQVLFbtu6LyXmtvOy1x3f6/YcOVJmmMg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDA/zzaGprEA6HtdfuxoMES+Q+ZvcZn01gxIlIjB0IZpITJap9zFCAy3dMha640BtzbnV0e168gb36noss20Gr29N+CDydLo3ORblCL8qax7+3/64ATjjjiKWMuN3xb+MLEtrGUJLo8lsh010CjdP40sZrFNlwommSxw1KOjNYNh9E/ugsbgkmCOcdFIp/pOPk+RFqhylB/cmch4/OBWTFvJ0vZxDtYXlXviC4o8RpjvEi9F7ouugNjXxGAE="}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":6550,"cache_read_input_tokens":210756,"output_tokens":283,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":6550,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":283,"cache_read_input_tokens":210756,"cache_creation_input_tokens":6550,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":6550},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AypS7HbJFDMfQ4Fg5b","type":"assistant","uuid":"84b21852-6f3b-425f-97ba-8a0d1a08c079","timestamp":"2026-06-14T12:44:09.648Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"84b21852-6f3b-425f-97ba-8a0d1a08c079","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018tHMHGJh7UvbGd7RLzvYX5","type":"message","role":"assistant","content":[{"type":"text","text":"Building 2 more variants (full newlib) in background:\n\n- **`nonano`** — only `--specs=nano.specs` removed (single-variable nano test)\n- **`matchofficial`** — full newlib + no `-ffast-math` + no `-mlong-calls` + J19 fix (matches official `.cproj` flag set; best-shot working firmware)\n\nWill have 4 total flashable variants then. Recommended flash sequence (once built): **`matchofficial` first** (highest fix probability). If it cures the wedge, bisect with single-variable variants (`nonano`, `nofastmath`) to pin the exact flag. If `matchofficial` still wedges → cause is gcc-12.2/`-O3` codegen itself, not flags.\n\nStand by."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":6550,"cache_read_input_tokens":210756,"output_tokens":283,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":6550,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":283,"cache_read_input_tokens":210756,"cache_creation_input_tokens":6550,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":6550},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3AypS7HbJFDMfQ4Fg5b","type":"assistant","uuid":"a6f569c2-0bf4-4f55-af22-cb125b829f71","timestamp":"2026-06-14T12:44:13.429Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a6f569c2-0bf4-4f55-af22-cb125b829f71","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":52}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-14T12:44:13.572Z","uuid":"e2e9b2c1-ec2e-4753-867b-a6b7bbfd15be","toolUseID":"66fb8c9c-173c-4f22-86ab-b0d89b18ac09","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e2e9b2c1-ec2e-4753-867b-a6b7bbfd15be","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":88665,"messageCount":288,"pendingBackgroundAgentCount":1,"timestamp":"2026-06-14T12:44:13.573Z","uuid":"debb665b-a119-41a6-9153-1a5cc48de689","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-14T12:46:44.173Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>ae14fb7ef713ba741</task-id>\n<tool-use-id>toolu_01TrHtZMqLfrgFJM5WgvBXJD</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae14fb7ef713ba741.output</output-file>\n<status>completed</status>\n<summary>Agent \"Build full-newlib firmware variants\" completed</summary>\n<result>Both variants built, packaged, and verified. The worktree remains in place with no commits or flashing.\n\n## Report\n\nWorktree `C:\\Users\\decid\\Documents\\projects\\bs_trackA` reset (`git show HEAD:CMakeLists.txt &gt; CMakeLists.txt`) before edits — only a CRLF warning, no content diff. Toolchain: arm-none-eabi-gcc 12.2.1 (mpacbti-rel1). Both builds Release, both SUCCEEDED (only pre-existing FreeRTOS array-bounds warnings + the benign RWX LOAD-segment warning).\n\n### VARIANT 3 — \"nonano\" (single-variable nano test)\n- **CMakeLists edit:** In the GNU branch (lines 44-46), commented out `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")`. Left `-ffast-math`, `-mlong-calls`, `-D__SAMG55G19__` untouched.\n- **Build:** SUCCESS. `[69/69] Linking ... beyond_synaptics.elf` completed.\n- **nano gone:** `build.ninja` LINK_FLAGS contains no `nano.specs`/`-lc_nano`; `nm` shows zero nano symbols. `_impure_data` size = **0x120 (288 bytes)** → full newlib (nano's is 76). Confirmed full newlib.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nonano.beyondfw` — **87,470 bytes (~85.4 KB)**. Layout valid: vlen=5, version \"0.4.4\", start **0x404000**, binlen 87,392, 0 trailing bytes, sha512 OK.\n- **ELF sizes:** .text **87,372** / .data **0** / .bss **18,192**.\n\n### VARIANT 4 — \"matchofficial\" (match official .cproj flag set)\n- **CMakeLists edits (4):** (1) nano.specs append stays commented (full newlib); (2) removed `-ffast-math`; (3) removed `-mlong-calls` (line 21 reduced to just `)`); (4) `-D__SAMG55G19__` → `-D__SAMG55J19__` (line 28).\n- **Build:** SUCCESS. `[69/69] Linking` completed.\n- **nano gone:** no `nano` in build.ninja, no nano symbols in ELF. `_impure_data` = **0x120 (288 bytes)** → full newlib confirmed.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_matchofficial.beyondfw` — **83,918 bytes (~81.9 KB)**. Layout valid: version \"0.4.4\", start **0x404000**, binlen 83,840, 0 trailing bytes, sha512 OK.\n- **ELF sizes:** .text **83,808** / .data **0** / .bss **18,192**.\n\n### Notes\n- Both within the 70-95 KB window. Full-newlib builds are larger than the earlier nano builds in dist/ (e.g. `latest_nofastmath.beyondfw` 76,814) as expected — and matchofficial's .text is 3,564 bytes smaller than nonano's, the effect of dropping `-ffast-math`/`-mlong-calls`.\n- Clean `rm -rf out/build` + reconfigure done before each build so flag/linker changes took effect.\n- sha512 note: the packager hashes the whole header+binary (everything except the trailing 64-byte digest), not the bare binary slice — both files verify True under that definition.\n- Worktree left in place; no commits, no flash. Its CMakeLists.txt currently holds the variant-4 edits (uncommitted).</result>\n<usage><subagent_tokens>45734</subagent_tokens><tool_uses>22</tool_uses><duration_ms>158439</duration_ms></usage>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-14T12:46:44.184Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"debb665b-a119-41a6-9153-1a5cc48de689","isSidechain":false,"promptId":"1f50b6ba-1efb-4afb-85a2-5df5192edb2e","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>ae14fb7ef713ba741</task-id>\n<tool-use-id>toolu_01TrHtZMqLfrgFJM5WgvBXJD</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\ae14fb7ef713ba741.output</output-file>\n<status>completed</status>\n<summary>Agent \"Build full-newlib firmware variants\" completed</summary>\n<result>Both variants built, packaged, and verified. The worktree remains in place with no commits or flashing.\n\n## Report\n\nWorktree `C:\\Users\\decid\\Documents\\projects\\bs_trackA` reset (`git show HEAD:CMakeLists.txt &gt; CMakeLists.txt`) before edits — only a CRLF warning, no content diff. Toolchain: arm-none-eabi-gcc 12.2.1 (mpacbti-rel1). Both builds Release, both SUCCEEDED (only pre-existing FreeRTOS array-bounds warnings + the benign RWX LOAD-segment warning).\n\n### VARIANT 3 — \"nonano\" (single-variable nano test)\n- **CMakeLists edit:** In the GNU branch (lines 44-46), commented out `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")`. Left `-ffast-math`, `-mlong-calls`, `-D__SAMG55G19__` untouched.\n- **Build:** SUCCESS. `[69/69] Linking ... beyond_synaptics.elf` completed.\n- **nano gone:** `build.ninja` LINK_FLAGS contains no `nano.specs`/`-lc_nano`; `nm` shows zero nano symbols. `_impure_data` size = **0x120 (288 bytes)** → full newlib (nano's is 76). Confirmed full newlib.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nonano.beyondfw` — **87,470 bytes (~85.4 KB)**. Layout valid: vlen=5, version \"0.4.4\", start **0x404000**, binlen 87,392, 0 trailing bytes, sha512 OK.\n- **ELF sizes:** .text **87,372** / .data **0** / .bss **18,192**.\n\n### VARIANT 4 — \"matchofficial\" (match official .cproj flag set)\n- **CMakeLists edits (4):** (1) nano.specs append stays commented (full newlib); (2) removed `-ffast-math`; (3) removed `-mlong-calls` (line 21 reduced to just `)`); (4) `-D__SAMG55G19__` → `-D__SAMG55J19__` (line 28).\n- **Build:** SUCCESS. `[69/69] Linking` completed.\n- **nano gone:** no `nano` in build.ninja, no nano symbols in ELF. `_impure_data` = **0x120 (288 bytes)** → full newlib confirmed.\n- **.beyondfw:** `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_matchofficial.beyondfw` — **83,918 bytes (~81.9 KB)**. Layout valid: version \"0.4.4\", start **0x404000**, binlen 83,840, 0 trailing bytes, sha512 OK.\n- **ELF sizes:** .text **83,808** / .data **0** / .bss **18,192**.\n\n### Notes\n- Both within the 70-95 KB window. Full-newlib builds are larger than the earlier nano builds in dist/ (e.g. `latest_nofastmath.beyondfw` 76,814) as expected — and matchofficial's .text is 3,564 bytes smaller than nonano's, the effect of dropping `-ffast-math`/`-mlong-calls`.\n- Clean `rm -rf out/build` + reconfigure done before each build so flag/linker changes took effect.\n- sha512 note: the packager hashes the whole header+binary (everything except the trailing 64-byte digest), not the bare binary slice — both files verify True under that definition.\n- Worktree left in place; no commits, no flash. Its CMakeLists.txt currently holds the variant-4 edits (uncommitted).</result>\n<usage><subagent_tokens>45734</subagent_tokens><tool_uses>22</tool_uses><duration_ms>158439</duration_ms></usage>\n</task-notification>"},"uuid":"08299bcc-ef77-413b-975a-63238e9e7f31","timestamp":"2026-06-14T12:46:44.205Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"08299bcc-ef77-413b-975a-63238e9e7f31","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-d0b3749b-2f63-4fa9-9580-16061335e0dd","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"c4c32f58-2b32-4e93-87c8-e3b05f54d976","timestamp":"2026-06-14T12:46:44.291Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c4c32f58-2b32-4e93-87c8-e3b05f54d976","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_messages>\n<owl_message from=\"solar-w9\" priority=\"info\">[WORKING_PERCH_NOTICE] Subagent working perch created.\nPerch: solar-w9\nAgent type: general-purpose\nTo message it: $OWL send solar-w9 solar</owl_message>\n</owl_messages>\n\n[OWL SYSTEM] Informational owl messages above — no acknowledgment needed. Continue your current task.\n\n<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-dd0dac76-f472-4361-a4b7-f2c5b59e99d9","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"b58f3e7e-12d5-4699-9940-b3db5dcf076b","timestamp":"2026-06-14T12:46:44.295Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b58f3e7e-12d5-4699-9940-b3db5dcf076b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01WBPG5oqMHudBC39sqh2bSi","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":8525,"cache_read_input_tokens":210756,"output_tokens":3723,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":8525,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":3723,"cache_read_input_tokens":210756,"cache_creation_input_tokens":8525,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":8525},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":148780}}},"requestId":"req_011Cc3BBVuinJFRLhp4q7seF","type":"assistant","uuid":"c9b339af-fb3e-4317-a1a8-eac1fa5aac18","timestamp":"2026-06-14T12:47:08.015Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c9b339af-fb3e-4317-a1a8-eac1fa5aac18","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01WBPG5oqMHudBC39sqh2bSi","type":"message","role":"assistant","content":[{"type":"text","text":"All 4 variants built and verified (full newlib confirmed: `_impure_data` 288B vs nano's 76B).\n\n## Flashable artifacts — `bs_trackA/dist/`\n\n| # | File | newlib | -ffast-math | -mlong-calls | J19 | Size |\n|---|---|---|---|---|---|---|\n| 1 | `latest_nonano.beyondfw` | **full** | kept | kept | no | 87,470 |\n| 2 | `latest_matchofficial.beyondfw` | **full** | removed | removed | **fixed** | 83,918 |\n| 3 | `latest_nofastmath.beyondfw` | nano | removed | kept | no | 76,814 |\n| 4 | `latest_fullfix.beyondfw` | nano | removed | removed | **fixed** | 73,230 |\n\n## Flash decision tree (each step = flash + addon session, no sauna, watch prox + brightness + exit-wedge)\n\n**Flash `nonano` first** — single-variable test of the top suspect (full newlib, everything else stock):\n- **Wedge GONE** → newlib-nano confirmed sole cause. Ship 0.4.4 = drop `--specs=nano.specs` only. Minimal, lowest-risk change to working doze fw. Done.\n- **Still wedges** → nano not it alone. Flash `matchofficial` (all flags reverted):\n  - **GONE** → cause is `-ffast-math` and/or `-mlong-calls`. Bisect with `nofastmath`.\n  - **Still wedges** → not the flags → it's **gcc-12.2/`-O3` codegen** itself. Next move: match official gcc version or drop to `-O2`. Harder path.\n\nFlash per runbook: `reflash_doze.py` pattern, **code-46 retry** (re-target `35BD:4004`), verify `get_hmd_fw_version` → \"0.4.4\". Don't power past a wedge — power-cycle first. Flash is yours; I can't touch hardware.\n\nRecording state."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":8525,"cache_read_input_tokens":210756,"output_tokens":3723,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":8525,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":3723,"cache_read_input_tokens":210756,"cache_creation_input_tokens":8525,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":8525},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":148780}}},"requestId":"req_011Cc3BBVuinJFRLhp4q7seF","type":"assistant","uuid":"dcbb1bdc-9108-4a33-b8c1-4a11c248c7a6","timestamp":"2026-06-14T12:47:15.549Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"dcbb1bdc-9108-4a33-b8c1-4a11c248c7a6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01WBPG5oqMHudBC39sqh2bSi","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Mdf1Nf8qdRcCAQVrqRFKN5","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","old_string":"**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].","new_string":"**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**\n- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).\n- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).\n- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).\n\n**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).\n\n**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]]."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":8525,"cache_read_input_tokens":210756,"output_tokens":3723,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":8525,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":3723,"cache_read_input_tokens":210756,"cache_creation_input_tokens":8525,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":8525},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":148780}}},"requestId":"req_011Cc3BBVuinJFRLhp4q7seF","type":"assistant","uuid":"628ff491-fa90-46df-8011-99990b908f81","timestamp":"2026-06-14T12:47:33.202Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"628ff491-fa90-46df-8011-99990b908f81","isSidechain":false,"promptId":"1f50b6ba-1efb-4afb-85a2-5df5192edb2e","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Mdf1Nf8qdRcCAQVrqRFKN5","type":"tool_result","content":"The file C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"f1219c25-ab7f-4bd0-8b57-e8fbbcaf7c7a","timestamp":"2026-06-14T12:47:33.397Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].","newString":"**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**\n- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).\n- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).\n- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).\n\n**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).\n\n**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\nROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\nAlso ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":21,"oldLines":4,"newStart":21,"newLines":11,"lines":[" "," **LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed."," ","-**NEXT EXPERIMENTS:** (A, fastest functional test) rebuild 0.4.x with `-ffast-math` removed + `__SAMG55G19__`→`__SAMG55J19__`, flash, retest with addons. Wedge gone ⇒ build flags were it. (B, no-hardware analysis) build an in-repo prebuilt's source (e.g. v0.3.9) via CMake toolchain, binary/symbol-diff vs the committed official `Beyond_AppImage_v039` hex to see exactly what the toolchain changes (exact CRC match unlikely across toolchains — use section/symbol diff, not raw CRC). Headless build+flash code-46 retry quirk applies. Verify MCU liveness read-only via `get_hmd_fw_version` (QBU bs_hmd_tools). Don't power past a wedge — power-cycle first. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].","+**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**","+- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).","+- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).","+- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).","+","+**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).","+","+**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]]."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"628ff491-fa90-46df-8011-99990b908f81","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"f02895a2-a108-42b0-898c-36f22a42ba94","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FHk1wGPfC6XWqY9P3T6KK9","type":"message","role":"assistant","content":[{"type":"text","text":"State recorded. Summary of where we are:\n\n**Root-cause investigation complete** — narrowed from \"firmware doze HID dispatch\" (the wrap's theory, **disproven**) to **build-system/toolchain**. Doze source is inert (addon never sends 0x48/0x68). The CMake build deviates from official in confirmed ways; **newlib-nano** is the standout (added by CMake, official used full newlib, load-sensitive under FreeRTOS+addon).\n\n**4 firmware variants ready to flash** in `bs_trackA/dist/`. Flash `nonano` first per the tree above.\n\n**Your move (hardware):** flash + run a SteamVR + BeyondEyetracking + BeyondSteamVR session without sauna, report wedge/no-wedge. I'll pick the next variant from the result and prep the 0.4.4 fix commit.\n\nTwo worktrees left in place for flashing (`bs_trackA`, `bs_v0318`). Cleanup after: `git worktree remove ../bs_trackA ../bs_v0318`."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4122,"cache_read_input_tokens":219281,"output_tokens":468,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4122,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":468,"cache_read_input_tokens":219281,"cache_creation_input_tokens":4122,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4122},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc3BF7s28fcco1bjMYxyp","type":"assistant","uuid":"21716967-5d1b-4eca-8929-f41956eaf0c3","timestamp":"2026-06-14T12:47:42.718Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e815a04e-5293-458c-8cf3-49e30b21bbfe","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018NCiWnF6KqP7WFYGf3ejD2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TKev2XeyM749CvT1uYNg75","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && echo \"===reflash driver + tools===\" && ls beyond_synaptics/dist/reflash_doze.py quick-beyond-updater/bs_hmd_tools.py 2>/dev/null && echo \"\" && echo \"===python hid module?===\" && py -c \"import hid; print('hid ok')\" 2>&1 | head -3 && echo \"\" && echo \"===HMD device present? (35BD:0101 app / 4004 bl)===\" && py -c \"import hid; [print(hex(d['vendor_id']),hex(d['product_id']),d.get('path')) for d in hid.enumerate() if d['vendor_id']==0x35BD]\" 2>&1 | head -10","description":"Check flash tooling + HMD device state","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":223924,"cache_read_input_tokens":0,"output_tokens":1094,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":223924,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":1094,"cache_read_input_tokens":0,"cache_creation_input_tokens":223924,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":223924},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"previous_message_not_found"}}},"requestId":"req_011Cc4HtgiSo4EKFsDXnw328","type":"assistant","uuid":"9eb21664-84cf-43c1-8544-afa9475635b5","timestamp":"2026-06-15T02:55:41.027Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T02:55:41.910Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bcje1sg00</task-id>\n<tool-use-id>toolu_01TKev2XeyM749CvT1uYNg75</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcje1sg00.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check flash tooling + HMD device state\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"b1e5939f-b115-42a3-84ef-2049b5f46676","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015Gyty4EVBWwXdyBAN7JMEs","type":"tool_result","content":"1\t===reflash driver + tools===\n2\tbeyond_synaptics/dist/reflash_doze.py\n3\tquick-beyond-updater/bs_hmd_tools.py\n4\t\n5\t===python hid module?===\n6\thid ok\n7\t\n8\t===HMD device present? (35BD:0101 app / 4004 bl)===\n9\t0x35bd 0x105 b'\\\\\\\\?\\\\HID#VID_35BD&PID_0105&MI_02#e&2c99ea72&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}'\n10\t0x35bd 0x101 b'\\\\\\\\?\\\\HID#VID_35BD&PID_0101&MI_02#d&3410c40a&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}'\n11\t"}]},"uuid":"3b69624d-0124-4cf9-b978-f1b0b6ca4d47","timestamp":"2026-06-15T02:55:45.653Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcje1sg00.output","content":"===reflash driver + tools===\nbeyond_synaptics/dist/reflash_doze.py\nquick-beyond-updater/bs_hmd_tools.py\n\n===python hid module?===\nhid ok\n\n===HMD device present? (35BD:0101 app / 4004 bl)===\n0x35bd 0x105 b'\\\\\\\\?\\\\HID#VID_35BD&PID_0105&MI_02#e&2c99ea72&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}'\n0x35bd 0x101 b'\\\\\\\\?\\\\HID#VID_35BD&PID_0101&MI_02#d&3410c40a&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}'\n","numLines":11,"startLine":1,"totalLines":11}},"sourceToolAssistantUUID":"b1e5939f-b115-42a3-84ef-2049b5f46676","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-15T02:55:45.671Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"3b69624d-0124-4cf9-b978-f1b0b6ca4d47","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bcje1sg00</task-id>\n<tool-use-id>toolu_01TKev2XeyM749CvT1uYNg75</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcje1sg00.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check flash tooling + HMD device state\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"c0aa8ef4-2a45-4439-bf55-f91b1db3c2d7","timestamp":"2026-06-15T02:55:45.671Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c0aa8ef4-2a45-4439-bf55-f91b1db3c2d7","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01YT9UPrWNVsKnBxQKVaNJ3g","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":295,"cache_creation_input_tokens":417,"cache_read_input_tokens":225314,"output_tokens":258,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":417,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":295,"output_tokens":258,"cache_read_input_tokens":225314,"cache_creation_input_tokens":417,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":417},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Hvc2imdH8uhHAcPAuA","type":"assistant","uuid":"b1e47c01-782d-4adb-9d5e-a067f5d3ec40","timestamp":"2026-06-15T02:55:50.149Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b1e47c01-782d-4adb-9d5e-a067f5d3ec40","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01YT9UPrWNVsKnBxQKVaNJ3g","type":"message","role":"assistant","content":[{"type":"text","text":"HMD alive: `35BD:0101` app present (also `0105`). reflash driver present. Let me read it to reuse its retry/verify logic, and read current fw version."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":295,"cache_creation_input_tokens":417,"cache_read_input_tokens":225314,"output_tokens":258,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":417,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":295,"output_tokens":258,"cache_read_input_tokens":225314,"cache_creation_input_tokens":417,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":417},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Hvc2imdH8uhHAcPAuA","type":"assistant","uuid":"829c7a6e-bcf4-4c9b-b3f1-3ef47480b9af","timestamp":"2026-06-15T02:55:51.092Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"829c7a6e-bcf4-4c9b-b3f1-3ef47480b9af","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01YT9UPrWNVsKnBxQKVaNJ3g","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Wj2wsAU7GHZt6eZRYS3M27","name":"Read","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\reflash_doze.py"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":295,"cache_creation_input_tokens":417,"cache_read_input_tokens":225314,"output_tokens":258,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":417,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":295,"output_tokens":258,"cache_read_input_tokens":225314,"cache_creation_input_tokens":417,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":417},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Hvc2imdH8uhHAcPAuA","type":"assistant","uuid":"c5397db6-fc82-4c22-bdf1-5ce200af0166","timestamp":"2026-06-15T02:55:51.305Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c5397db6-fc82-4c22-bdf1-5ce200af0166","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Wj2wsAU7GHZt6eZRYS3M27","type":"tool_result","content":"1\t# Retry flasher: headset is already in bootloader mode (35BD:4004). Re-erase +\n2\t# program directly, retrying on transient write errors, then verify.\n3\timport sys, os, time\n4\tQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\n5\tsys.path.insert(0, QBU); os.chdir(QBU)\n6\timport hid\n7\timport bs_hmd_tools as t\n8\t\n9\tFW = r\"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\latest.beyondfw\"\n10\tpayload = t.load_beyondfw_file(FW)\n11\tprint(f\"payload {len(payload[0])} bytes @ 0x{payload[1]:08X}\")\n12\t\n13\tdef boot_path():\n14\t    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x4004):\n15\t        return d['path']\n16\t    return None\n17\tdef app_path():\n18\t    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101):\n19\t        return d['path']\n20\t    return None\n21\t\n22\tok = False\n23\tfor attempt in range(1, 5):\n24\t    bp = boot_path()\n25\t    if bp is None:\n26\t        # maybe it booted to app already; if so we're done-ish, check version\n27\t        ap = app_path()\n28\t        if ap:\n29\t            print(\"device in app mode; trying to re-enter bootloader\")\n30\t            bp = t.enter_hmd_bootloader(device_path=ap)\n31\t        if bp is None:\n32\t            print(f\"attempt {attempt}: no bootloader device; waiting\"); time.sleep(2); continue\n33\t    print(f\"attempt {attempt}: flashing via {bp.decode('utf-8','ignore')[:50]}\")\n34\t    try:\n35\t        ok = t.update_hmd_firmware(firmware_payload=payload, bootloader_path=bp, reset_when_done=True)\n36\t        if ok:\n37\t            print(f\"attempt {attempt}: programming OK\"); break\n38\t    except Exception as e:\n39\t        print(f\"attempt {attempt}: {e}\")\n40\t        time.sleep(1.5)\n41\t\n42\tprint(\"=== verify ===\")\n43\tver = None\n44\tfor _ in range(20):\n45\t    time.sleep(1)\n46\t    ap = app_path()\n47\t    if ap:\n48\t        try:\n49\t            ver = t.get_hmd_fw_version(device_path=ap)\n50\t            if ver: break\n51\t        except Exception:\n52\t            pass\n53\tprint(\"post-flash version:\", ver)\n54\tprint(\"RESULT:\", \"OK 0.4.1\" if ver and \"0.4.1\" in str(ver) else f\"CHECK ({ver})\")\n55\tsys.exit(0 if (ver and \"0.4.1\" in str(ver)) else 5)\n56\t"}]},"uuid":"99241a0a-54e1-4cee-980f-c0d1861a6cd6","timestamp":"2026-06-15T02:55:51.448Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\reflash_doze.py","content":"# Retry flasher: headset is already in bootloader mode (35BD:4004). Re-erase +\n# program directly, retrying on transient write errors, then verify.\nimport sys, os, time\nQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\nsys.path.insert(0, QBU); os.chdir(QBU)\nimport hid\nimport bs_hmd_tools as t\n\nFW = r\"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\latest.beyondfw\"\npayload = t.load_beyondfw_file(FW)\nprint(f\"payload {len(payload[0])} bytes @ 0x{payload[1]:08X}\")\n\ndef boot_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x4004):\n        return d['path']\n    return None\ndef app_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101):\n        return d['path']\n    return None\n\nok = False\nfor attempt in range(1, 5):\n    bp = boot_path()\n    if bp is None:\n        # maybe it booted to app already; if so we're done-ish, check version\n        ap = app_path()\n        if ap:\n            print(\"device in app mode; trying to re-enter bootloader\")\n            bp = t.enter_hmd_bootloader(device_path=ap)\n        if bp is None:\n            print(f\"attempt {attempt}: no bootloader device; waiting\"); time.sleep(2); continue\n    print(f\"attempt {attempt}: flashing via {bp.decode('utf-8','ignore')[:50]}\")\n    try:\n        ok = t.update_hmd_firmware(firmware_payload=payload, bootloader_path=bp, reset_when_done=True)\n        if ok:\n            print(f\"attempt {attempt}: programming OK\"); break\n    except Exception as e:\n        print(f\"attempt {attempt}: {e}\")\n        time.sleep(1.5)\n\nprint(\"=== verify ===\")\nver = None\nfor _ in range(20):\n    time.sleep(1)\n    ap = app_path()\n    if ap:\n        try:\n            ver = t.get_hmd_fw_version(device_path=ap)\n            if ver: break\n        except Exception:\n            pass\nprint(\"post-flash version:\", ver)\nprint(\"RESULT:\", \"OK 0.4.1\" if ver and \"0.4.1\" in str(ver) else f\"CHECK ({ver})\")\nsys.exit(0 if (ver and \"0.4.1\" in str(ver)) else 5)\n","numLines":56,"startLine":1,"totalLines":56}},"sourceToolAssistantUUID":"c5397db6-fc82-4c22-bdf1-5ce200af0166","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e772ca03-0652-409a-af3e-ae28257b3688","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019UvrMr6eomCrGRoWMpCCGt","type":"message","role":"assistant","content":[{"type":"text","text":"HMD in app mode, recoverable flash path confirmed. Writing a parametrized flasher (based on `reflash_doze.py`) — enter bootloader from app, flash with code-46 retry, verify version. First checking nothing holds `0101` (SteamVR/sauna) during flash."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1526,"cache_read_input_tokens":225731,"output_tokens":1328,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1526,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1328,"cache_read_input_tokens":225731,"cache_creation_input_tokens":1526,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1526},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Hw2xAiVj93PW1tpBPb","type":"assistant","uuid":"3d133f37-61dc-471a-871c-4f6f7c886c0a","timestamp":"2026-06-15T02:56:07.597Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"3d133f37-61dc-471a-871c-4f6f7c886c0a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019UvrMr6eomCrGRoWMpCCGt","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LW1QK1VeXF75bfaVEBRMXR","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && echo \"===running VR/sauna procs (must be clear for flash)===\" && py -c \"\nimport subprocess\nout = subprocess.run(['tasklist'],capture_output=True,text=True).stdout.lower()\nfor p in ['vrserver','vrcompositor','vrmonitor','steam.exe','sauna','spatial_light']:\n    print(p, 'RUNNING' if p in out else '-')\n\" 2>&1 | head && echo \"\" && echo \"===current fw version===\" && py -c \"\nimport sys,os; QBU=r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'; sys.path.insert(0,QBU); os.chdir(QBU)\nimport hid, bs_hmd_tools as t\nap=next((d['path'] for d in hid.enumerate(vendor_id=0x35BD,product_id=0x0101)),None)\nprint('app path:', ap[:40] if ap else None)\nprint('version:', t.get_hmd_fw_version(device_path=ap) if ap else 'NO DEVICE')\n\" 2>&1 | head","description":"Check VR procs clear + current fw version","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1526,"cache_read_input_tokens":225731,"output_tokens":1328,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1526,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1328,"cache_read_input_tokens":225731,"cache_creation_input_tokens":1526,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1526},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Hw2xAiVj93PW1tpBPb","type":"assistant","uuid":"9a876cfd-a680-4ef7-8f19-36a59c529bb9","timestamp":"2026-06-15T02:56:11.802Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"9a876cfd-a680-4ef7-8f19-36a59c529bb9","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LW1QK1VeXF75bfaVEBRMXR","type":"tool_result","content":"Command running in background with ID: b7m2kyy5a. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b7m2kyy5a.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"764d118e-2ea4-4345-9b0a-5b3b39916e3e","timestamp":"2026-06-15T02:56:12.001Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b7m2kyy5a"},"sourceToolAssistantUUID":"9a876cfd-a680-4ef7-8f19-36a59c529bb9","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"764d118e-2ea4-4345-9b0a-5b3b39916e3e","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"4aa710b0-74f1-4e31-8db9-ecb85d6d918a","timestamp":"2026-06-15T02:56:12.033Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"4aa710b0-74f1-4e31-8db9-ecb85d6d918a","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T02:56:12.649Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b7m2kyy5a</task-id>\n<tool-use-id>toolu_01LW1QK1VeXF75bfaVEBRMXR</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b7m2kyy5a.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check VR procs clear + current fw version\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"4aa710b0-74f1-4e31-8db9-ecb85d6d918a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BUVonyia8TWkcXxUmJreED","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01MgbhuEAXseMzDaCPo2QBQ5","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b7m2kyy5a.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":1471,"cache_read_input_tokens":227257,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1471,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":134,"cache_read_input_tokens":227257,"cache_creation_input_tokens":1471,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1471},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HxYhrKhWRk4ve85aTQ","type":"assistant","uuid":"bae07e40-0936-4df8-9a81-30d3f80d83c2","timestamp":"2026-06-15T02:56:17.358Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bae07e40-0936-4df8-9a81-30d3f80d83c2","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01MgbhuEAXseMzDaCPo2QBQ5","type":"tool_result","content":"1\t===running VR/sauna procs (must be clear for flash)===\n2\tvrserver -\n3\tvrcompositor -\n4\tvrmonitor -\n5\tsteam.exe RUNNING\n6\tsauna -\n7\tspatial_light -\n8\t\n9\t===current fw version===\n10\tapp path: b'\\\\\\\\?\\\\HID#VID_35BD&PID_0101&MI_02#d&3410c4'\n11\tversion: 0.4.3\n12\t"}]},"uuid":"35163725-5409-4d3a-973f-74970174c7b4","timestamp":"2026-06-15T02:56:17.499Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b7m2kyy5a.output","content":"===running VR/sauna procs (must be clear for flash)===\nvrserver -\nvrcompositor -\nvrmonitor -\nsteam.exe RUNNING\nsauna -\nspatial_light -\n\n===current fw version===\napp path: b'\\\\\\\\?\\\\HID#VID_35BD&PID_0101&MI_02#d&3410c4'\nversion: 0.4.3\n","numLines":12,"startLine":1,"totalLines":12}},"sourceToolAssistantUUID":"bae07e40-0936-4df8-9a81-30d3f80d83c2","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-15T02:56:17.517Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"35163725-5409-4d3a-973f-74970174c7b4","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>b7m2kyy5a</task-id>\n<tool-use-id>toolu_01LW1QK1VeXF75bfaVEBRMXR</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b7m2kyy5a.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check VR procs clear + current fw version\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"3aa2c9ea-8cec-4957-ba37-5075de13a26a","timestamp":"2026-06-15T02:56:17.517Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"file-history-snapshot","messageId":"87283937-87dc-4173-8ac1-38d35fc127f0","snapshot":{"messageId":"ef037bf3-d614-4a9b-91ab-5c50a68bcca1","trackedFileBackups":{"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md":{"backupFileName":"32c8dc9f175b449d@v2","version":2,"backupTime":"2026-06-15T02:55:19.543Z"},"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\flash_variant.py":{"backupFileName":null,"version":1,"backupTime":"2026-06-15T02:56:34.621Z"}},"timestamp":"2026-06-15T02:55:19.544Z"},"isSnapshotUpdate":true}
{"parentUuid":"3aa2c9ea-8cec-4957-ba37-5075de13a26a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014K9Z79mZwkQ9hTxChJHhb7","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":302,"cache_creation_input_tokens":416,"cache_read_input_tokens":228728,"output_tokens":1275,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":416,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":302,"output_tokens":1275,"cache_read_input_tokens":228728,"cache_creation_input_tokens":416,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":416},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HxxGwP7TFH1Pc1JUYk","type":"assistant","uuid":"f5079da9-174f-48f3-a953-f75549c19c5b","timestamp":"2026-06-15T02:56:25.885Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f5079da9-174f-48f3-a953-f75549c19c5b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014K9Z79mZwkQ9hTxChJHhb7","type":"message","role":"assistant","content":[{"type":"text","text":"Clear to flash: SteamVR not running, sauna not running, `0101` free. Current fw = **0.4.3** (the wedging build). Flashing `nonano` (full newlib, single-variable top-suspect test)."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":302,"cache_creation_input_tokens":416,"cache_read_input_tokens":228728,"output_tokens":1275,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":416,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":302,"output_tokens":1275,"cache_read_input_tokens":228728,"cache_creation_input_tokens":416,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":416},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HxxGwP7TFH1Pc1JUYk","type":"assistant","uuid":"050857cd-f3f9-4dc0-bf71-2b9e627960e5","timestamp":"2026-06-15T02:56:25.990Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"050857cd-f3f9-4dc0-bf71-2b9e627960e5","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014K9Z79mZwkQ9hTxChJHhb7","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015Zf6ShY1BqN17znKbWqZyB","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\flash_variant.py","content":"# Parametrized flasher: app -> bootloader -> program (code-46 retry) -> verify.\n# usage: py flash_variant.py <path-to.beyondfw> <expected-version-substr>\nimport sys, os, time\nQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\nsys.path.insert(0, QBU); os.chdir(QBU)\nimport hid\nimport bs_hmd_tools as t\n\nFW = sys.argv[1]\nEXPECT = sys.argv[2] if len(sys.argv) > 2 else \"0.4.4\"\n\npayload = t.load_beyondfw_file(FW)\nprint(f\"flashing {os.path.basename(FW)} -> {len(payload[0])} bytes @ 0x{payload[1]:08X}, expect {EXPECT}\")\n\ndef boot_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x4004):\n        return d['path']\n    return None\ndef app_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101):\n        return d['path']\n    return None\n\n# pre-flash version\nap = app_path()\nprint(\"pre-flash version:\", t.get_hmd_fw_version(device_path=ap) if ap else \"NO APP DEV\")\n\nok = False\nfor attempt in range(1, 6):\n    bp = boot_path()\n    if bp is None:\n        ap = app_path()\n        if ap:\n            print(f\"attempt {attempt}: app->bootloader\")\n            try:\n                bp = t.enter_hmd_bootloader(device_path=ap)\n            except Exception as e:\n                print(f\"  enter_bootloader err: {e}\"); time.sleep(2); continue\n        if bp is None:\n            print(f\"attempt {attempt}: no bootloader; wait\"); time.sleep(2); continue\n    print(f\"attempt {attempt}: programming via {bp.decode('utf-8','ignore')[:46]}\")\n    try:\n        ok = t.update_hmd_firmware(firmware_payload=payload, bootloader_path=bp, reset_when_done=True)\n        if ok:\n            print(f\"attempt {attempt}: programming OK\"); break\n    except Exception as e:\n        print(f\"attempt {attempt}: {e} (code-46 transient expected on 1st)\")\n        time.sleep(1.5)\n\nprint(\"=== verify ===\")\nver = None\nfor _ in range(25):\n    time.sleep(1)\n    ap = app_path()\n    if ap:\n        try:\n            ver = t.get_hmd_fw_version(device_path=ap)\n            if ver:\n                break\n        except Exception:\n            pass\nprint(\"post-flash version:\", ver)\ngood = bool(ver and EXPECT in str(ver))\nprint(\"RESULT:\", \"OK\" if good else f\"CHECK ({ver})\")\nsys.exit(0 if good else 5)\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":302,"cache_creation_input_tokens":416,"cache_read_input_tokens":228728,"output_tokens":1275,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":416,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":302,"output_tokens":1275,"cache_read_input_tokens":228728,"cache_creation_input_tokens":416,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":416},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HxxGwP7TFH1Pc1JUYk","type":"assistant","uuid":"87283937-87dc-4173-8ac1-38d35fc127f0","timestamp":"2026-06-15T02:56:34.526Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"87283937-87dc-4173-8ac1-38d35fc127f0","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015Zf6ShY1BqN17znKbWqZyB","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\flash_variant.py (file state is current in your context — no need to Read it back)"}]},"uuid":"1d1277f4-679c-4600-8e23-8c16bc58d043","timestamp":"2026-06-15T02:56:34.712Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\flash_variant.py","content":"# Parametrized flasher: app -> bootloader -> program (code-46 retry) -> verify.\n# usage: py flash_variant.py <path-to.beyondfw> <expected-version-substr>\nimport sys, os, time\nQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\nsys.path.insert(0, QBU); os.chdir(QBU)\nimport hid\nimport bs_hmd_tools as t\n\nFW = sys.argv[1]\nEXPECT = sys.argv[2] if len(sys.argv) > 2 else \"0.4.4\"\n\npayload = t.load_beyondfw_file(FW)\nprint(f\"flashing {os.path.basename(FW)} -> {len(payload[0])} bytes @ 0x{payload[1]:08X}, expect {EXPECT}\")\n\ndef boot_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x4004):\n        return d['path']\n    return None\ndef app_path():\n    for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101):\n        return d['path']\n    return None\n\n# pre-flash version\nap = app_path()\nprint(\"pre-flash version:\", t.get_hmd_fw_version(device_path=ap) if ap else \"NO APP DEV\")\n\nok = False\nfor attempt in range(1, 6):\n    bp = boot_path()\n    if bp is None:\n        ap = app_path()\n        if ap:\n            print(f\"attempt {attempt}: app->bootloader\")\n            try:\n                bp = t.enter_hmd_bootloader(device_path=ap)\n            except Exception as e:\n                print(f\"  enter_bootloader err: {e}\"); time.sleep(2); continue\n        if bp is None:\n            print(f\"attempt {attempt}: no bootloader; wait\"); time.sleep(2); continue\n    print(f\"attempt {attempt}: programming via {bp.decode('utf-8','ignore')[:46]}\")\n    try:\n        ok = t.update_hmd_firmware(firmware_payload=payload, bootloader_path=bp, reset_when_done=True)\n        if ok:\n            print(f\"attempt {attempt}: programming OK\"); break\n    except Exception as e:\n        print(f\"attempt {attempt}: {e} (code-46 transient expected on 1st)\")\n        time.sleep(1.5)\n\nprint(\"=== verify ===\")\nver = None\nfor _ in range(25):\n    time.sleep(1)\n    ap = app_path()\n    if ap:\n        try:\n            ver = t.get_hmd_fw_version(device_path=ap)\n            if ver:\n                break\n        except Exception:\n            pass\nprint(\"post-flash version:\", ver)\ngood = bool(ver and EXPECT in str(ver))\nprint(\"RESULT:\", \"OK\" if good else f\"CHECK ({ver})\")\nsys.exit(0 if good else 5)\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"87283937-87dc-4173-8ac1-38d35fc127f0","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"1d1277f4-679c-4600-8e23-8c16bc58d043","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01J9BvoBdHaKKAwqohceAdn9","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Fa8TqAuxDAZPch8NM72dSP","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics/dist && py flash_variant.py \"C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nonano.beyondfw\" \"0.4.4\" 2>&1 | tail -30","description":"Flash nonano variant","timeout":180000,"run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1639,"cache_read_input_tokens":229144,"output_tokens":219,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1639,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":219,"cache_read_input_tokens":229144,"cache_creation_input_tokens":1639,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1639},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HzEHsryrBecaXaw7u9","type":"assistant","uuid":"66c75e1b-900c-4085-aa3e-bfc1da9e9189","timestamp":"2026-06-15T02:56:39.283Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"66c75e1b-900c-4085-aa3e-bfc1da9e9189","isSidechain":false,"promptId":"b297dcba-c3bb-4699-88d4-c07191d2532b","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Fa8TqAuxDAZPch8NM72dSP","type":"tool_result","content":"Command running in background with ID: byx2pq3hz. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\byx2pq3hz.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"be091191-44a6-4501-aef6-8dfc5ee5e124","timestamp":"2026-06-15T02:56:39.469Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"byx2pq3hz"},"sourceToolAssistantUUID":"66c75e1b-900c-4085-aa3e-bfc1da9e9189","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"be091191-44a6-4501-aef6-8dfc5ee5e124","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018zUp8NCjW4RnCX7o9V3fgS","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"EvYBCmMIDhgCKkBZLqkeqqVEtmlQviBbqtycsyP1FMCxuWuJ7wGuh7cWLA33dV4rHxppqEDrAMYUEMXT6JGSeuSTjN2EdGcFOfwkMg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDAWwr7cXLEUWOM08WhoMdeaMLUlMYk2MSaWIIjDswOlerbvps5CoKKWS6AGWw8okWqSNBlVw8tO1Xm0MH+Qv92xhZ2aJnMOg3vlx8h0qQe6+ZSRyjb57Uk2uAnrQSP3MBlI9PdtvFzDhveTRu+hTEQtCVGDIftDutqjj8/+7wrVe/bW359qPzcO2laov9znsGAE="}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":360,"cache_read_input_tokens":230783,"output_tokens":179,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":360,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":179,"cache_read_input_tokens":230783,"cache_creation_input_tokens":360,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":360},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HzaFvGtUapCvhvJD2a","type":"assistant","uuid":"1d67fb19-4d4e-4f41-8cc7-4b2183eed25d","timestamp":"2026-06-15T02:56:42.898Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"1d67fb19-4d4e-4f41-8cc7-4b2183eed25d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018zUp8NCjW4RnCX7o9V3fgS","type":"message","role":"assistant","content":[{"type":"text","text":"Flashing `nonano` (background, code-46 retry built in). Waiting for verify."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":360,"cache_read_input_tokens":230783,"output_tokens":179,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":360,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":179,"cache_read_input_tokens":230783,"cache_creation_input_tokens":360,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":360},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HzaFvGtUapCvhvJD2a","type":"assistant","uuid":"e31b3759-df2f-427c-93fe-ed850ba9d7db","timestamp":"2026-06-15T02:56:43.413Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"02de69f6-4e46-475e-8e11-3b71c8a4462f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011SUnzTubjNBTvveersd5Ge","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":229,"cache_read_input_tokens":231143,"output_tokens":208,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":229,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":208,"cache_read_input_tokens":231143,"cache_creation_input_tokens":229,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":229},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HzwbZXFvBSK7QNHYTF","type":"assistant","uuid":"8d595d5b-5f08-4161-ac57-b0a8547c0e47","timestamp":"2026-06-15T02:56:50.567Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8d595d5b-5f08-4161-ac57-b0a8547c0e47","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011SUnzTubjNBTvveersd5Ge","type":"message","role":"assistant","content":[{"type":"text","text":"Flash in progress (enter-bootloader → program → reset → verify takes ~30-60s with retries). Will report when it lands."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":229,"cache_read_input_tokens":231143,"output_tokens":208,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":229,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":208,"cache_read_input_tokens":231143,"cache_creation_input_tokens":229,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":229},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4HzwbZXFvBSK7QNHYTF","type":"assistant","uuid":"9a35ad0e-7e6d-4434-916a-ddcae6d25949","timestamp":"2026-06-15T02:56:51.044Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"9a35ad0e-7e6d-4434-916a-ddcae6d25949","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":54}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T02:56:51.200Z","uuid":"80bff082-3b8d-4fe1-895d-f337d54cd394","toolUseID":"7a554418-cbb2-43e5-93a4-5292c078e6d6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"80bff082-3b8d-4fe1-895d-f337d54cd394","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":91687,"messageCount":335,"timestamp":"2026-06-15T02:56:51.204Z","uuid":"a1a6b862-768f-4d1d-adfa-a8df967907b9","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T02:57:45.563Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>byx2pq3hz</task-id>\n<tool-use-id>toolu_01Fa8TqAuxDAZPch8NM72dSP</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\byx2pq3hz.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nonano variant\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T02:57:45.924Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"a1a6b862-768f-4d1d-adfa-a8df967907b9","isSidechain":false,"promptId":"281b6b2d-9a78-490c-8ad6-d625e0768eb9","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>byx2pq3hz</task-id>\n<tool-use-id>toolu_01Fa8TqAuxDAZPch8NM72dSP</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\byx2pq3hz.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nonano variant\" completed (exit code 0)</summary>\n</task-notification>"},"uuid":"3605121d-bfd7-45cb-bc6e-1b7f17d68deb","timestamp":"2026-06-15T02:57:45.952Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"3605121d-bfd7-45cb-bc6e-1b7f17d68deb","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-ef17a46a-7361-4d7d-b924-1064f9abc59d","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"049ca570-0360-4272-947c-97abd334e291","timestamp":"2026-06-15T02:57:46.040Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"049ca570-0360-4272-947c-97abd334e291","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-bebef097-b15e-4f7c-8c44-45f2d8bf24df","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"5f97e84a-5c0a-4cb3-90cf-39b600b326f8","timestamp":"2026-06-15T02:57:46.044Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5f97e84a-5c0a-4cb3-90cf-39b600b326f8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MX6n2QXQEodJNKVx2DKNSR","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0127MtTc8Mi7R33j5Rm7feXw","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\byx2pq3hz.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":422,"cache_read_input_tokens":231372,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":422,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":133,"cache_read_input_tokens":231372,"cache_creation_input_tokens":422,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":422},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J5UubUp93FY7Ut7PG9","type":"assistant","uuid":"4b6932b8-5c4e-4c4a-adc8-47cb4e05974f","timestamp":"2026-06-15T02:57:50.215Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"4b6932b8-5c4e-4c4a-adc8-47cb4e05974f","isSidechain":false,"promptId":"281b6b2d-9a78-490c-8ad6-d625e0768eb9","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0127MtTc8Mi7R33j5Rm7feXw","type":"tool_result","content":"1\tflashing latest_nonano.beyondfw -> 87392 bytes @ 0x00404000, expect 0.4.4\n2\tpre-flash version: 0.4.3\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x004049E0, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.3\n12\tRESULT: CHECK (0.4.3)\n13\t"}]},"uuid":"b967d160-b612-43fc-b9f7-431450505a99","timestamp":"2026-06-15T02:57:50.355Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\byx2pq3hz.output","content":"flashing latest_nonano.beyondfw -> 87392 bytes @ 0x00404000, expect 0.4.4\npre-flash version: 0.4.3\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x004049E0, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.3\nRESULT: CHECK (0.4.3)\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"4b6932b8-5c4e-4c4a-adc8-47cb4e05974f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"b967d160-b612-43fc-b9f7-431450505a99","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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5y24AooI/FB1wSzATIYVypk6RzstklYVeX8vX8a0s2/3l5y7iVYRzFHeXFB5FAeh/NsZKIvJOpiauR7TJNq0RZspb7HYLA6N18IcQFhU2bOiQA77mrZziicckIt5pAD6WTzZA9ns7h57V4yLRUNGpgyPkPNnjlatPRwbRl6/W8utgHPimyc/mSxs+BisjSUlpc7WtVHP+RVqSl+1Grhytz5XVr6OUao64uV0eu/vwr8vpNMmcTvOUwbxyz6CzqjWjHZD0hqH+eW4g46ijzHmesFmqpCDPngoG0/VTp0IlL4LiEXwRkOGDK8AeKTvm+BSztGJnrcbVw49MffEL0z1d2Ql6xq/+bGhSzfyMZtnpEojMBN+Oi9h9uGW8UAsPCVaPe+4ZStqvLNAoShOMlB0CosPqmZQUZAe41W/yUx8h6NpdcNg9yhZiOR6SG4rN7v3LchCOVmJOCGzibTxRh0qaZtSYRVpflxK/K6OAFd4etu0q/a66/QPwOEi6boQg0BM1iKsxCmTwvXNFybyKuMQMBWaY4dFXpHUBJHPVBapzNr5YhT4uGF2nNCAM4OMNTspZP02V5Yhp8GToFXrJnRtmQJbxMbtjTn5uXXoc5jIixs2Banbwbk9cenanU9rTjKt6AH6GiZ1xRF1/LDZ1KAKdoYmEN8TvJLIIjdxnjekj99U/agyoekJnQw0qFF5QTvj3q0//l8q/CXTIuu9Q9KyjKxuTaOQoNaT+0x1wqvga4rTBHvrqzRfOTbxaoiFpew668rYub2iexbCsJ6pQOhlieSja8rPbuyhXWzgvYRUD7i3cOLo9x7iy2tPI0y4EnNKq1Y2cqBTEgzHMH+RN+Liiy+RbzgbJSEc4jYdiJ35HjtO88+owG6TKy7PVxjnLhORdGphm7rBrbhbCruUEKNaX6bMvVFM5CHqkYFAA8eVfmbozctq5yYNZidtUvoGO3SkSmuAj1l4c94n52fIJa71ww6gFskqWeA34WzU3BIcal1no3p4VkGCdN74GtLLn20L06/AfGPFW5jL0gTpNnBNZ1bZu7A8fshqe8Ud0hLxAs4c+JXfUhFTkxnrHJ34rvNknrIdweYxXTkF6RD5eCcAgwo9Cf+a+cHT3SnHCCa/uM7iVPz7iNq4qHA8WNiZJc8SEaD6EPjEoMjSgOk9XUkhWZYCZbjqtA8oxKskj6g2hsOLbTTFZ+hnxUxeCexW3wsEaflFPjLTdvUNR+sZu7n+RqiSbbqBtLCj4lmMBkM2J5cxWNtaQgl7HSANd3n7q8Sfzt4UAwlUvv1gqu2U5jS4r1AaytsWq0RjZ9JAF23aAQto8Lar3KF0WcNn4SFwROgej4ii06nKYRCinf5N1COVyS4oZBht8qFi90pNVvwARHt8O2UlXTgbPcvd8AED08ETeS6ok+OFIl9lW2DDie1t90M/z1G6qtsfuZ15Vcf4ok/S6gWxA2kr4e8u2BFqMdfCu3FX58i0uFhLcPumJaGJVppzB6f8zgzZpYPvAhSDonIfMWgeRW7PkikEuPMusU8EtZWktsW7QPIjWgannwp00rxMGnTypmHq7gFbN+jzuuiq1hnEFb5yStX6U5MonHdNUx/5WmV4arTRDgMxplBrANm3n088qlXXIMzMnU10kk2fj/0aU+YxuQWkD2Nm7YHLBxlDXdWCgdDM9JEKmLbHEIkupq1u72Vvhz8F8xMm0bzijO49DAXqbH88ACc+vP80J1I/ii9mNr1EAV/iuvYs3HzLiYluZTYRxOgvV3LlCTPd2IXwyo1tQojaZVHooSfFarC56GkpI7p48Jgu3jIhE029M1uNH5Jz7BdBQ6bkCkR1cF0ueYpDJugFgkjn8HLQEHTkDAOsGwkkudVmh8WyLU+iGrhbcDZBBa1Pelaj3Ll+BGuO53pxS3ZHQ5AnCmu7ISHmeCgUGfTAyoB4XTadw5K/b/pnZT+T9+nffvKCbT6PplT/iaubc0bfa0mRdW60VoMcJXJGJrOvI5E8f1jMmr3TDqM3ovLttAKwhNUPqwUbc4DyVmSCmQFV8Eeot+lX/bvIJecAEEX6bYqW3l3hneJLHFS5GDALY4h5i01Y5x2X0P24tT9CMSGBfrAftZUXWEXxHO8nSqiZ3U3jAYysuNgB2QF5AWdF8arQZp9x2b5rot3YasmBQNEuNKyGD+U5Rr+mSoN77x1e6fKmxcHgyFjAuGQ72yNZWEjzrpFdFltogGUAWPBKwGRhtPa/JxiMdp7Rwt1tjauiFR01P/QpnnZdJQliggwKqbvvuxjzcnzy1+WdbCqiQ8eKzUxX/rn1OhZB00O6yiYwxgB"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":585,"cache_read_input_tokens":231794,"output_tokens":2454,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":585,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2454,"cache_read_input_tokens":231794,"cache_creation_input_tokens":585,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":585},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J5ocVHghHR1pLAw8E8","type":"assistant","uuid":"7e6e0583-73d9-47f3-8160-dc3da4a16d89","timestamp":"2026-06-15T02:58:27.226Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7e6e0583-73d9-47f3-8160-dc3da4a16d89","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01EbgchuS418ygrFhv43EBN6","type":"message","role":"assistant","content":[{"type":"text","text":"Flash wrote OK (attempt 2 after the expected code-46), but **version still reads 0.4.3** — because `get_hmd_fw_version` reports the **compiled `sw_ver.h`** (still 0.4.3; the agents edited CMakeLists, not `sw_ver.h`). The packager's `-v 0.4.4` is just wrapper metadata. So version string can't distinguish variants — my verify check was flawed, not necessarily the flash.\n\nDevice is in app mode (`0101` enumerates + returns a version) = a valid app booted and passed CRC. Need positive proof the *new* binary is on, not the old. Checking bs_hmd_tools for an app-CRC/readback."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":585,"cache_read_input_tokens":231794,"output_tokens":2454,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":585,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2454,"cache_read_input_tokens":231794,"cache_creation_input_tokens":585,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":585},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J5ocVHghHR1pLAw8E8","type":"assistant","uuid":"a321a29f-6e67-496c-951a-79c3c7392798","timestamp":"2026-06-15T02:58:30.186Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a321a29f-6e67-496c-951a-79c3c7392798","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01EbgchuS418ygrFhv43EBN6","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01RWfGvYVVeju3Fok7azktt5","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/quick-beyond-updater && echo \"===bs_hmd_tools public API===\" && grep -nE \"^def |^    def |crc|CRC|read_|get_|app_|checksum|signature\" bs_hmd_tools.py | head -40","description":"Inspect bs_hmd_tools for readback/CRC API","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":585,"cache_read_input_tokens":231794,"output_tokens":2454,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":585,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2454,"cache_read_input_tokens":231794,"cache_creation_input_tokens":585,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":585},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J5ocVHghHR1pLAw8E8","type":"assistant","uuid":"2054d0e0-33fe-4679-9e3f-4f9640855f27","timestamp":"2026-06-15T02:58:32.423Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"2054d0e0-33fe-4679-9e3f-4f9640855f27","isSidechain":false,"promptId":"281b6b2d-9a78-490c-8ad6-d625e0768eb9","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RWfGvYVVeju3Fok7azktt5","type":"tool_result","content":"Command running in background with ID: biulukziw. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\biulukziw.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"1c6a079d-b177-4dd5-b73a-352a945103fc","timestamp":"2026-06-15T02:58:32.587Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"biulukziw"},"sourceToolAssistantUUID":"2054d0e0-33fe-4679-9e3f-4f9640855f27","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T02:58:32.605Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>biulukziw</task-id>\n<tool-use-id>toolu_01RWfGvYVVeju3Fok7azktt5</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\biulukziw.output</output-file>\n<status>completed</status>\n<summary>Background command \"Inspect bs_hmd_tools for readback/CRC API\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"afaef905-dec5-4666-a7a4-f3008c586490","isSidechain":false,"promptId":"281b6b2d-9a78-490c-8ad6-d625e0768eb9","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01FTaUUhaoRPrqHZMcsSMzsF","type":"tool_result","content":"1\t===bs_hmd_tools public API===\n2\t47:def crc8_calc(crc8_init: int, databytes: bytes) -> int:\n3\t48:    \"\"\"Calculate CRC-8 using 0x07 as polynomial generator.\"\"\"\n4\t49:    CRC8POLY = 0x07\n5\t51:        crc8_init = crc8_init ^ bb\n6\t53:            if crc8_init & 0x80:\n7\t54:                crc8_init = (0xFF & (crc8_init << 1)) ^ CRC8POLY\n8\t56:                crc8_init = (0xFF & (crc8_init << 1))\n9\t57:    return crc8_init\n10\t60:def hex_id_to_str(hex_id: List[int]) -> str:\n11\t65:def get_hmd_serial(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None) -> Optional[str]:\n12\t115:def get_hmd_fw_version(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None, retry_time: Optional[int] = None) -> Optional[str]:\n13\t134:                version = get_hmd_fw_version(device_path, direct_device=direct_device)\n14\t194:def fw_version_indicates_bootloader(version_str: str) -> bool:\n15\t199:def get_utility_path():\n16\t210:def get_utility_beyondfw_path():\n17\t212:    return get_utility_path() + r\"/bin/latest.beyondfw\"\n18\t215:def get_file_fw_version(file_path: str) -> str:\n19\t246:def _create_hid_message(hidtype: int, datalen: int, addr: int, data: bytes) -> bytes:\n20\t247:    \"\"\"Create a HID message with CRC.\"\"\"\n21\t250:    crcbyte = crc8_calc(0, bytes_out)\n22\t251:    bytes_out = bytes_out + bytes([crcbyte])\n23\t255:def _erase_8kb_block(device: hid.device, erase_addr: int) -> bool:\n24\t258:    crcbyte = crc8_calc(0, bytes_out)\n25\t259:    bytes_out = bytes_out + bytes([crcbyte])\n26\t266:def _erase_16kb_block(device: hid.device, erase_addr: int) -> bool:\n27\t269:    crcbyte = crc8_calc(0, bytes_out)\n28\t270:    bytes_out = bytes_out + bytes([crcbyte])\n29\t277:def _erase_sector(device: hid.device, erase_addr: int) -> bool:\n30\t280:    crcbyte = crc8_calc(0, bytes_out)\n31\t281:    bytes_out = bytes_out + bytes([crcbyte])\n32\t290:def _erase_blocks(device: hid.device, erase_addr: int, bytes_to_erase: int) -> bool:\n33\t304:def _erase_app_by_blocks(device: hid.device, erase_addr: int, bytes_to_erase: int) -> bool:\n34\t322:def _erase_app_full(device: hid.device) -> bool:\n35\t334:def load_beyondfw_file(file_path: str) -> Tuple[bytearray, int]:\n36\t365:def _get_existing_bootloader_paths() -> set:\n37\t376:def _wait_for_new_bootloader(existing_paths: set, timeout_seconds: int = 10) -> Optional[bytes]:\n38\t397:def device_is_beyond(device_path: bytes) -> int:\n39\t416:def enter_hmd_bootloader(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None, confirm_bootloader: bool = True) -> Optional[bytes]:\n40\t443:        in_bootloader = fw_version_indicates_bootloader(get_hmd_fw_version(direct_device=direct_device))\n41\t448:        existing_bootloaders = _get_existing_bootloader_paths()\n42\t"}]},"uuid":"499ef979-f088-4ab1-aed0-67c6b668260a","timestamp":"2026-06-15T02:58:36.466Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\biulukziw.output","content":"===bs_hmd_tools public API===\n47:def crc8_calc(crc8_init: int, databytes: bytes) -> int:\n48:    \"\"\"Calculate CRC-8 using 0x07 as polynomial generator.\"\"\"\n49:    CRC8POLY = 0x07\n51:        crc8_init = crc8_init ^ bb\n53:            if crc8_init & 0x80:\n54:                crc8_init = (0xFF & (crc8_init << 1)) ^ CRC8POLY\n56:                crc8_init = (0xFF & (crc8_init << 1))\n57:    return crc8_init\n60:def hex_id_to_str(hex_id: List[int]) -> str:\n65:def get_hmd_serial(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None) -> Optional[str]:\n115:def get_hmd_fw_version(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None, retry_time: Optional[int] = None) -> Optional[str]:\n134:                version = get_hmd_fw_version(device_path, direct_device=direct_device)\n194:def fw_version_indicates_bootloader(version_str: str) -> bool:\n199:def get_utility_path():\n210:def get_utility_beyondfw_path():\n212:    return get_utility_path() + r\"/bin/latest.beyondfw\"\n215:def get_file_fw_version(file_path: str) -> str:\n246:def _create_hid_message(hidtype: int, datalen: int, addr: int, data: bytes) -> bytes:\n247:    \"\"\"Create a HID message with CRC.\"\"\"\n250:    crcbyte = crc8_calc(0, bytes_out)\n251:    bytes_out = bytes_out + bytes([crcbyte])\n255:def _erase_8kb_block(device: hid.device, erase_addr: int) -> bool:\n258:    crcbyte = crc8_calc(0, bytes_out)\n259:    bytes_out = bytes_out + bytes([crcbyte])\n266:def _erase_16kb_block(device: hid.device, erase_addr: int) -> bool:\n269:    crcbyte = crc8_calc(0, bytes_out)\n270:    bytes_out = bytes_out + bytes([crcbyte])\n277:def _erase_sector(device: hid.device, erase_addr: int) -> bool:\n280:    crcbyte = crc8_calc(0, bytes_out)\n281:    bytes_out = bytes_out + bytes([crcbyte])\n290:def _erase_blocks(device: hid.device, erase_addr: int, bytes_to_erase: int) -> bool:\n304:def _erase_app_by_blocks(device: hid.device, erase_addr: int, bytes_to_erase: int) -> bool:\n322:def _erase_app_full(device: hid.device) -> bool:\n334:def load_beyondfw_file(file_path: str) -> Tuple[bytearray, int]:\n365:def _get_existing_bootloader_paths() -> set:\n376:def _wait_for_new_bootloader(existing_paths: set, timeout_seconds: int = 10) -> Optional[bytes]:\n397:def device_is_beyond(device_path: bytes) -> int:\n416:def enter_hmd_bootloader(device_path: Optional[bytes] = None, direct_device: Optional[hid.device] = None, confirm_bootloader: bool = True) -> Optional[bytes]:\n443:        in_bootloader = fw_version_indicates_bootloader(get_hmd_fw_version(direct_device=direct_device))\n448:        existing_bootloaders = _get_existing_bootloader_paths()\n","numLines":42,"startLine":1,"totalLines":42}},"sourceToolAssistantUUID":"afaef905-dec5-4666-a7a4-f3008c586490","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"1dfa8bce-79e1-4c5e-bd52-cab80b9975ce","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01DTbWihLJaDRDUuEbnKeXD4","type":"message","role":"assistant","content":[{"type":"text","text":"No firmware readback API exists — the only on-device identifier is the compiled `sw_ver.h`, and all 4 variants compile as 0.4.3, so I can't confirm *which* binary is running (risk: a silently-failed flash leaves the old wedging build on → false \"still wedges\"). Fix: rebuild each variant with a **distinct `sw_ver.h` version** so `get_hmd_fw_version` proves the flash took.\n\nRebuilding all 4 with unique versions (background agent):"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":300,"cache_creation_input_tokens":1590,"cache_read_input_tokens":234968,"output_tokens":4243,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1590,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":300,"output_tokens":4243,"cache_read_input_tokens":234968,"cache_creation_input_tokens":1590,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1590},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J9CP3APstQd3gzq2ga","type":"assistant","uuid":"d0aa0068-fccf-410a-9d12-352f61dda3b8","timestamp":"2026-06-15T02:59:12.249Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d0aa0068-fccf-410a-9d12-352f61dda3b8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01DTbWihLJaDRDUuEbnKeXD4","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011dzkMdGfvt6xLun9QFx7z6","name":"Agent","input":{"description":"Rebuild 4 variants w/ unique versions","subagent_type":"general-purpose","run_in_background":true,"prompt":"Rebuild 4 Beyond MCU firmware variants, each with a UNIQUE compiled version so the running firmware is identifiable on-device. NO flashing, NO git commits. Produce 4 .beyondfw files.\n\nWHY: `get_hmd_fw_version` reports the version compiled into `src/sw_ver.h` (currently MAJOR=0 MINOR=4 PATCH=3 → \"0.4.3\"), NOT the packager's -v label. All current variant .beyondfw report 0.4.3, so we can't confirm which flashed. Bumping PATCH per variant fixes this.\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA (exists, detached at 0.4.3 commit 67bcafd). CMakeLists.txt may hold prior edits — for EACH variant, start by resetting BOTH files to the original 0.4.3 state, then apply that variant's edits:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt && git show HEAD:src/sw_ver.h > src/sw_ver.h`\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nORIGINAL CMakeLists.txt reference points:\n- line ~21: COMPILER_FLAGS list ENDS with `-ffast-math -mlong-calls)`\n- line ~28: `add_definitions(... -D__SAMG55G19__ ...)`  (typo; chip is J19)\n- GNU branch (~lines 41-47): `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")` → this is what links newlib-nano. Comment it out to get FULL newlib.\nsw_ver.h has `#define MINOR_VERSION 4` and `#define PATCH_VERSION 3` — change PATCH_VERSION per variant.\n\nTHE 4 VARIANTS (reset both files, then apply, then clean build `rm -rf out/build`, reconfigure, build Release, package):\n\n1. **nonano** → PATCH_VERSION 4 (version 0.4.4). CMakeLists: remove `--specs=nano.specs` (full newlib). KEEP -ffast-math, -mlong-calls, __SAMG55G19__. Package dist/latest_nonano.beyondfw, `-v 0.4.4`.\n2. **matchofficial** → PATCH_VERSION 5 (0.4.5). CMakeLists: remove --specs=nano.specs AND remove -ffast-math AND remove -mlong-calls AND __SAMG55G19__→__SAMG55J19__. Package dist/latest_matchofficial.beyondfw, `-v 0.4.5`.\n3. **nofastmath** → PATCH_VERSION 6 (0.4.6). CMakeLists: KEEP --specs=nano.specs (nano), remove ONLY -ffast-math. Keep -mlong-calls, G19. Package dist/latest_nofastmath.beyondfw, `-v 0.4.6`.\n4. **fullfix** → PATCH_VERSION 7 (0.4.7). CMakeLists: KEEP nano, remove -ffast-math, remove -mlong-calls, G19→J19. Package dist/latest_fullfix.beyondfw, `-v 0.4.7`.\n\nBUILD: `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`. RELEASE ONLY (Debug fails to link).\nPACKAGE (from scripts/ dir, ABSOLUTE paths):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v <ver> \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"`\n(overwrite the existing same-named .beyondfw; use `python` if `py` missing.)\n\nVERIFY each: `py -c \"import sys; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'); import bs_hmd_tools as t; print(t.get_file_fw_version(r'<ABS path to .beyondfw>'))\"` → must print the expected version (0.4.4/0.4.5/0.4.6/0.4.7). This confirms the version bump landed in the package.\n\nREPORT BACK (concise table): for each variant — version, exact CMakeLists+sw_ver edits, build OK/fail (+first error), .beyondfw path+size, get_file_fw_version result. Leave worktree in place. No commits, no flash."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":300,"cache_creation_input_tokens":1590,"cache_read_input_tokens":234968,"output_tokens":4243,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1590,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":300,"output_tokens":4243,"cache_read_input_tokens":234968,"cache_creation_input_tokens":1590,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1590},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4J9CP3APstQd3gzq2ga","type":"assistant","uuid":"f3d37c51-7501-4963-8c6e-c6c093c4b308","timestamp":"2026-06-15T02:59:33.189Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f3d37c51-7501-4963-8c6e-c6c093c4b308","isSidechain":false,"attachment":{"type":"hook_success","hookName":"PreToolUse:Agent","toolUseID":"toolu_011dzkMdGfvt6xLun9QFx7z6","hookEvent":"PreToolUse","content":"","stdout":"{\"hookSpecificOutput\":{\"hookEventName\":\"PreToolUse\",\"additionalContext\":\"<owl_reachability_notice>\\nYou have an active owl perch. Launch this Agent with run_in_background: true so you stay reachable for incoming messages while it works.\\n</owl_reachability_notice>\"}}\n","stderr":"","exitCode":0,"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-check","durationMs":53},"type":"attachment","uuid":"41cb17c3-71ed-4baa-acf0-d1834231c1c4","timestamp":"2026-06-15T02:59:33.243Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"41cb17c3-71ed-4baa-acf0-d1834231c1c4","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. Launch this Agent with run_in_background: true so you stay reachable for incoming messages while it works.\n</owl_reachability_notice>"],"hookName":"PreToolUse:Agent","toolUseID":"toolu_011dzkMdGfvt6xLun9QFx7z6","hookEvent":"PreToolUse"},"type":"attachment","uuid":"b396ff39-dc13-4610-a530-94e0efc7e001","timestamp":"2026-06-15T02:59:33.243Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f3d37c51-7501-4963-8c6e-c6c093c4b308","isSidechain":false,"promptId":"281b6b2d-9a78-490c-8ad6-d625e0768eb9","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011dzkMdGfvt6xLun9QFx7z6","type":"tool_result","content":[{"type":"text","text":"Async agent launched successfully.\nagentId: a773038bd517935d0 (internal ID - do not mention to user. Use SendMessage with to: 'a773038bd517935d0' to continue this agent.)\nThe agent is working in the background. You will be notified automatically when it completes.\nDo not duplicate this agent's work — avoid working with the same files or topics it is using. Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.\noutput_file: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a773038bd517935d0.output\nDo NOT Read or tail this file via the shell tool — it is the full subagent JSONL transcript and reading it will overflow your context. If the user asks for progress, say the agent is still running; you'll get a completion notification."}]}]},"uuid":"7aee6dac-93b3-40f8-99ba-338c918e6a4f","timestamp":"2026-06-15T02:59:33.327Z","toolUseResult":{"isAsync":true,"status":"async_launched","agentId":"a773038bd517935d0","description":"Rebuild 4 variants w/ unique versions","prompt":"Rebuild 4 Beyond MCU firmware variants, each with a UNIQUE compiled version so the running firmware is identifiable on-device. NO flashing, NO git commits. Produce 4 .beyondfw files.\n\nWHY: `get_hmd_fw_version` reports the version compiled into `src/sw_ver.h` (currently MAJOR=0 MINOR=4 PATCH=3 → \"0.4.3\"), NOT the packager's -v label. All current variant .beyondfw report 0.4.3, so we can't confirm which flashed. Bumping PATCH per variant fixes this.\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA (exists, detached at 0.4.3 commit 67bcafd). CMakeLists.txt may hold prior edits — for EACH variant, start by resetting BOTH files to the original 0.4.3 state, then apply that variant's edits:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt && git show HEAD:src/sw_ver.h > src/sw_ver.h`\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\n\nORIGINAL CMakeLists.txt reference points:\n- line ~21: COMPILER_FLAGS list ENDS with `-ffast-math -mlong-calls)`\n- line ~28: `add_definitions(... -D__SAMG55G19__ ...)`  (typo; chip is J19)\n- GNU branch (~lines 41-47): `string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")` → this is what links newlib-nano. Comment it out to get FULL newlib.\nsw_ver.h has `#define MINOR_VERSION 4` and `#define PATCH_VERSION 3` — change PATCH_VERSION per variant.\n\nTHE 4 VARIANTS (reset both files, then apply, then clean build `rm -rf out/build`, reconfigure, build Release, package):\n\n1. **nonano** → PATCH_VERSION 4 (version 0.4.4). CMakeLists: remove `--specs=nano.specs` (full newlib). KEEP -ffast-math, -mlong-calls, __SAMG55G19__. Package dist/latest_nonano.beyondfw, `-v 0.4.4`.\n2. **matchofficial** → PATCH_VERSION 5 (0.4.5). CMakeLists: remove --specs=nano.specs AND remove -ffast-math AND remove -mlong-calls AND __SAMG55G19__→__SAMG55J19__. Package dist/latest_matchofficial.beyondfw, `-v 0.4.5`.\n3. **nofastmath** → PATCH_VERSION 6 (0.4.6). CMakeLists: KEEP --specs=nano.specs (nano), remove ONLY -ffast-math. Keep -mlong-calls, G19. Package dist/latest_nofastmath.beyondfw, `-v 0.4.6`.\n4. **fullfix** → PATCH_VERSION 7 (0.4.7). CMakeLists: KEEP nano, remove -ffast-math, remove -mlong-calls, G19→J19. Package dist/latest_fullfix.beyondfw, `-v 0.4.7`.\n\nBUILD: `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`. RELEASE ONLY (Debug fails to link).\nPACKAGE (from scripts/ dir, ABSOLUTE paths):\n  `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"`\n  `py utility_fw_packager_cli.py -v <ver> \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"`\n(overwrite the existing same-named .beyondfw; use `python` if `py` missing.)\n\nVERIFY each: `py -c \"import sys; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'); import bs_hmd_tools as t; print(t.get_file_fw_version(r'<ABS path to .beyondfw>'))\"` → must print the expected version (0.4.4/0.4.5/0.4.6/0.4.7). This confirms the version bump landed in the package.\n\nREPORT BACK (concise table): for each variant — version, exact CMakeLists+sw_ver edits, build OK/fail (+first error), .beyondfw path+size, get_file_fw_version result. Leave worktree in place. No commits, no flash.","outputFile":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a773038bd517935d0.output","canReadOutputFile":true},"sourceToolAssistantUUID":"f3d37c51-7501-4963-8c6e-c6c093c4b308","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"7aee6dac-93b3-40f8-99ba-338c918e6a4f","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"1b232381-449e-4154-92e6-ae880c4a6e41","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01BjqMgTk1i13eNWu69Eo8YM","type":"message","role":"assistant","content":[{"type":"text","text":"Rebuilding all 4 with unique versions (0.4.4–0.4.7) so each flash is verifiable on-device. Once done: flash `nonano` (0.4.4), confirm `get_hmd_fw_version`→0.4.4 (proves flash took), then run SteamVR and watch for MCU wedge. Standing by."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4959,"cache_read_input_tokens":236558,"output_tokens":146,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4959,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":146,"cache_read_input_tokens":236558,"cache_creation_input_tokens":4959,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4959},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JDPab9LB1E4Ypzp5Tw","type":"assistant","uuid":"133373d3-06a9-4da1-802d-b81c4911cc37","timestamp":"2026-06-15T02:59:38.371Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:03:12.751Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>a773038bd517935d0</task-id>\n<tool-use-id>toolu_011dzkMdGfvt6xLun9QFx7z6</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a773038bd517935d0.output</output-file>\n<status>completed</status>\n<summary>Agent \"Rebuild 4 variants w/ unique versions\" completed</summary>\n<result>All 4 variants built, packaged, and verified. Worktree left in place (variant-4/fullfix edits currently applied to CMakeLists.txt and sw_ver.h), no commits, no flashing.\n\n## Results\n\n| Variant | Version | sw_ver.h | CMakeLists edits | Build | .beyondfw size | get_file_fw_version |\n|---|---|---|---|---|---|---|\n| **nonano** | 0.4.4 | PATCH 3→4 | nano.specs commented out (full newlib); kept -ffast-math, -mlong-calls, G19 | OK | 87,470 B | **0.4.4** |\n| **matchofficial** | 0.4.5 | PATCH 3→5 | nano.specs out + removed -ffast-math + removed -mlong-calls + G19→J19 | OK | 83,918 B | **0.4.5** |\n| **nofastmath** | 0.4.6 | PATCH 3→6 | kept nano.specs; removed ONLY -ffast-math; kept -mlong-calls, G19 | OK | 76,814 B | **0.4.6** |\n| **fullfix** | 0.4.7 | PATCH 3→7 | kept nano.specs; removed -ffast-math + -mlong-calls; G19→J19 | OK | 73,230 B | **0.4.7** |\n\nAll 4 .beyondfw files (overwrote the existing same-named ones):\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nonano.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_matchofficial.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nofastmath.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_fullfix.beyondfw`\n\nKey points:\n- All builds were clean (`rm -rf out/build`), reconfigured via the `arm-gcc-toolchain.cmake` preset, and built Release only — all 4 configured + linked with exit 0, no errors.\n- Each variant started from a fresh `git show HEAD:` reset of BOTH files before applying its edits.\n- The descending size trend is consistent with the flag changes: nonano (full newlib) is largest; dropping -ffast-math/-mlong-calls and nano linkage progressively shrinks the image; fullfix (nano + minimal flags) is smallest.\n- Every package reports its UNIQUE version (0.4.4 / 0.4.5 / 0.4.6 / 0.4.7), so `get_hmd_fw_version` will now distinguish which variant is flashed on-device.\n- Worktree left in place; no git commits, no flashing performed. (Note: the worktree's CMakeLists.txt and sw_ver.h currently hold the fullfix/0.4.7 edits as the last-applied state.)\n\nOne FYI: I followed your documented command exactly and fed the `.hex` AppImage into `utility_fw_packager_cli.py`. The usb packager also emits a parallel `.bin` automatically; the utility packager accepts both, so the `.hex` input worked fine and versions verified correctly.</result>\n<usage><subagent_tokens>47039</subagent_tokens><tool_uses>32</tool_uses><duration_ms>219505</duration_ms></usage>\n</task-notification>"}
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{"parentUuid":"7ec77c9e-c4e4-4e06-8d52-b2668f7eeadb","isSidechain":false,"promptId":"fe739083-ca71-4475-a69e-cebaf50d30ac","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>a773038bd517935d0</task-id>\n<tool-use-id>toolu_011dzkMdGfvt6xLun9QFx7z6</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a773038bd517935d0.output</output-file>\n<status>completed</status>\n<summary>Agent \"Rebuild 4 variants w/ unique versions\" completed</summary>\n<result>All 4 variants built, packaged, and verified. Worktree left in place (variant-4/fullfix edits currently applied to CMakeLists.txt and sw_ver.h), no commits, no flashing.\n\n## Results\n\n| Variant | Version | sw_ver.h | CMakeLists edits | Build | .beyondfw size | get_file_fw_version |\n|---|---|---|---|---|---|---|\n| **nonano** | 0.4.4 | PATCH 3→4 | nano.specs commented out (full newlib); kept -ffast-math, -mlong-calls, G19 | OK | 87,470 B | **0.4.4** |\n| **matchofficial** | 0.4.5 | PATCH 3→5 | nano.specs out + removed -ffast-math + removed -mlong-calls + G19→J19 | OK | 83,918 B | **0.4.5** |\n| **nofastmath** | 0.4.6 | PATCH 3→6 | kept nano.specs; removed ONLY -ffast-math; kept -mlong-calls, G19 | OK | 76,814 B | **0.4.6** |\n| **fullfix** | 0.4.7 | PATCH 3→7 | kept nano.specs; removed -ffast-math + -mlong-calls; G19→J19 | OK | 73,230 B | **0.4.7** |\n\nAll 4 .beyondfw files (overwrote the existing same-named ones):\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nonano.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_matchofficial.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nofastmath.beyondfw`\n- `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_fullfix.beyondfw`\n\nKey points:\n- All builds were clean (`rm -rf out/build`), reconfigured via the `arm-gcc-toolchain.cmake` preset, and built Release only — all 4 configured + linked with exit 0, no errors.\n- Each variant started from a fresh `git show HEAD:` reset of BOTH files before applying its edits.\n- The descending size trend is consistent with the flag changes: nonano (full newlib) is largest; dropping -ffast-math/-mlong-calls and nano linkage progressively shrinks the image; fullfix (nano + minimal flags) is smallest.\n- Every package reports its UNIQUE version (0.4.4 / 0.4.5 / 0.4.6 / 0.4.7), so `get_hmd_fw_version` will now distinguish which variant is flashed on-device.\n- Worktree left in place; no git commits, no flashing performed. (Note: the worktree's CMakeLists.txt and sw_ver.h currently hold the fullfix/0.4.7 edits as the last-applied state.)\n\nOne FYI: I followed your documented command exactly and fed the `.hex` AppImage into `utility_fw_packager_cli.py`. The usb packager also emits a parallel `.bin` automatically; the utility packager accepts both, so the `.hex` input worked fine and versions verified correctly.</result>\n<usage><subagent_tokens>47039</subagent_tokens><tool_uses>32</tool_uses><duration_ms>219505</duration_ms></usage>\n</task-notification>"},"uuid":"68624396-fdc6-4e3e-93b9-a75d8996ca8f","timestamp":"2026-06-15T03:03:12.783Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"c1fa8a00-9c25-40be-82be-f1e8dac9a636","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_messages>\n<owl_message from=\"solar-w10\" priority=\"info\">[WORKING_PERCH_NOTICE] Subagent working perch created.\nPerch: solar-w10\nAgent type: general-purpose\nTo message it: $OWL send solar-w10 solar</owl_message>\n</owl_messages>\n\n[OWL SYSTEM] Informational owl messages above — no acknowledgment needed. Continue your current task.\n\n<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-bc7b008c-997e-4c58-b738-61a40030df41","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"684a5232-582f-4d46-8641-0a1326fdac99","timestamp":"2026-06-15T03:03:12.877Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"3ec213f3-6c5c-441e-80d1-050cfe560fe3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Yc49qrpS9jGPUfkdimmMK1","type":"message","role":"assistant","content":[{"type":"text","text":"All 4 rebuilt with unique versions (0.4.4–0.4.7), verified. Now flashing `nonano` (0.4.4) — version bump makes verify decisive."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":6463,"cache_read_input_tokens":236558,"output_tokens":377,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":6463,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":377,"cache_read_input_tokens":236558,"cache_creation_input_tokens":6463,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":6463},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":167907}}},"requestId":"req_011Cc4JVaBGP5J9Lwt3TixJe","type":"assistant","uuid":"787d9cbc-dece-42ae-b094-eb910715e221","timestamp":"2026-06-15T03:03:23.572Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"0fd573f9-b4e8-42e1-b530-4672c368835a","isSidechain":false,"promptId":"fe739083-ca71-4475-a69e-cebaf50d30ac","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01XcpAnm4zwmggLrTRutxWrd","type":"tool_result","content":"Command running in background with ID: bprg1lrvy. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bprg1lrvy.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"a61a04c1-48d9-4c2d-8ce2-090ad386cf29","timestamp":"2026-06-15T03:03:24.855Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bprg1lrvy"},"sourceToolAssistantUUID":"0fd573f9-b4e8-42e1-b530-4672c368835a","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a61a04c1-48d9-4c2d-8ce2-090ad386cf29","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0144S2y78EUJCJgwJHpGgR6W","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"EuwBCmMIDhgCKkA15P4reQbFQzKKSM6KJZjgJEqDFQK9HXlFVuGpeljonfJ6UrEAZxlJ5MADES0Rog7ZlNM5lAIiekcTkMALlXllMg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDJscp8Cz7zz+lSgJmhoM0UFLkH3G+kt43575IjCdPTnYS35avxaN/poRhpZw+XBGCka4mBIb0ZzkSQx/HVtP8tJ16xH5kGgcacYK1RoqN2lK+jfDn5JNI85ZcYRkDdz2D9MnF/unZpY1/tlRAvKmFhzaJPUgEXEc+f/7sl/mbrXGyduPCekYAQ=="}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":819,"cache_read_input_tokens":243021,"output_tokens":44,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":819,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":44,"cache_read_input_tokens":243021,"cache_creation_input_tokens":819,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":819},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JWTrnX7d7yfDDM9okJ","type":"assistant","uuid":"31b9f38f-d5a9-4c0c-af77-1c78c46b793c","timestamp":"2026-06-15T03:03:27.910Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"31b9f38f-d5a9-4c0c-af77-1c78c46b793c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0144S2y78EUJCJgwJHpGgR6W","type":"message","role":"assistant","content":[{"type":"text","text":"Flashing in background. Awaiting verify (expect 0.4.4 confirmed)."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":819,"cache_read_input_tokens":243021,"output_tokens":44,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":819,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":44,"cache_read_input_tokens":243021,"cache_creation_input_tokens":819,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":819},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JWTrnX7d7yfDDM9okJ","type":"assistant","uuid":"76a160e7-1ac3-4548-9fac-6169120c657a","timestamp":"2026-06-15T03:03:28.133Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"76a160e7-1ac3-4548-9fac-6169120c657a","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":56}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T03:03:28.268Z","uuid":"8489e60c-bae7-49a1-9476-43b16dfe0977","toolUseID":"3f6fedb4-f8b7-410f-a2a9-525115df8c57","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8489e60c-bae7-49a1-9476-43b16dfe0977","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":342224,"messageCount":369,"timestamp":"2026-06-15T03:03:28.269Z","uuid":"34d131b6-d08b-4a04-b7f1-baf2d381ab06","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:04:31.983Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bprg1lrvy</task-id>\n<tool-use-id>toolu_01XcpAnm4zwmggLrTRutxWrd</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bprg1lrvy.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nonano 0.4.4 + verify\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T03:04:32.000Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"34d131b6-d08b-4a04-b7f1-baf2d381ab06","isSidechain":false,"promptId":"562fab3c-dc80-4834-89e9-8ff44deb26fb","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>bprg1lrvy</task-id>\n<tool-use-id>toolu_01XcpAnm4zwmggLrTRutxWrd</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bprg1lrvy.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nonano 0.4.4 + verify\" completed (exit code 0)</summary>\n</task-notification>"},"uuid":"420133af-a1ce-4357-a3fe-97b5212ea825","timestamp":"2026-06-15T03:04:32.021Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"420133af-a1ce-4357-a3fe-97b5212ea825","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-72cff91c-485a-456b-9742-a3c0a38c5326","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"2b992927-a3fd-4f21-9217-3b65cf9835de","timestamp":"2026-06-15T03:04:32.159Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"2b992927-a3fd-4f21-9217-3b65cf9835de","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-a1f06f86-e66f-4986-b2de-02a010fed1aa","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"8480d3ba-66ce-4edc-86f9-6255a2047c5b","timestamp":"2026-06-15T03:04:32.168Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8480d3ba-66ce-4edc-86f9-6255a2047c5b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NA3qP2mJZZbY28W32KYnJY","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01CFioahMmZedKNrhd2zTQ6X","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bprg1lrvy.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":265,"cache_read_input_tokens":243840,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":265,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":133,"cache_read_input_tokens":243840,"cache_creation_input_tokens":265,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":265},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JbRKNrFd9agcpGxLBs","type":"assistant","uuid":"1456f162-c90a-4105-a595-6f817e9d9227","timestamp":"2026-06-15T03:04:36.700Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"1456f162-c90a-4105-a595-6f817e9d9227","isSidechain":false,"promptId":"562fab3c-dc80-4834-89e9-8ff44deb26fb","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CFioahMmZedKNrhd2zTQ6X","type":"tool_result","content":"1\tflashing latest_nonano.beyondfw -> 87392 bytes @ 0x00404000, expect 0.4.4\n2\tpre-flash version: 0.4.3\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x00405000, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.4\n12\tRESULT: OK\n13\t"}]},"uuid":"7fb49e13-efb4-4f09-8174-58b08b6c1c48","timestamp":"2026-06-15T03:04:36.848Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bprg1lrvy.output","content":"flashing latest_nonano.beyondfw -> 87392 bytes @ 0x00404000, expect 0.4.4\npre-flash version: 0.4.3\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x00405000, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.4\nRESULT: OK\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"1456f162-c90a-4105-a595-6f817e9d9227","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7fb49e13-efb4-4f09-8174-58b08b6c1c48","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MRUe74egLjVUUGPy8MZaBY","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":575,"cache_read_input_tokens":244105,"output_tokens":4119,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":575,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4119,"cache_read_input_tokens":244105,"cache_creation_input_tokens":575,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":575},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JbmByB68hyG6s6Tc7U","type":"assistant","uuid":"5c0a49eb-1182-4f06-8a35-2bc4e2ec48c4","timestamp":"2026-06-15T03:05:34.314Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5c0a49eb-1182-4f06-8a35-2bc4e2ec48c4","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MRUe74egLjVUUGPy8MZaBY","type":"message","role":"assistant","content":[{"type":"text","text":"`nonano` (0.4.4, full newlib) flashed and **verified on-device** — flash confirmed taking. Now the SteamVR session test. To avoid my own MCU polling confounding the addons' `0101` ownership, I'll poll liveness sparingly (one mid-session check, then the decisive post-exit check). Locating SteamVR launch path + writing the session monitor."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":575,"cache_read_input_tokens":244105,"output_tokens":4119,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":575,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4119,"cache_read_input_tokens":244105,"cache_creation_input_tokens":575,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":575},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JbmByB68hyG6s6Tc7U","type":"assistant","uuid":"78ac5106-2eee-4660-9da7-a07ca75a4240","timestamp":"2026-06-15T03:05:36.247Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"78ac5106-2eee-4660-9da7-a07ca75a4240","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MRUe74egLjVUUGPy8MZaBY","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Np2Qg1tLMcevgE6GLeTVPB","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && py -c \"\nimport os\ncands=[r'C:\\Program Files (x86)\\Steam\\steam.exe', r'C:\\Program Files\\Steam\\steam.exe']\nfor c in cands: print('STEAM', c, os.path.exists(c))\n# SteamVR install\nfor c in [r'C:\\Program Files (x86)\\Steam\\steamapps\\common\\SteamVR\\bin\\win64\\vrmonitor.exe']:\n    print('VRMON', c, os.path.exists(c))\n\" 2>&1","description":"Locate steam + SteamVR","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":575,"cache_read_input_tokens":244105,"output_tokens":4119,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":575,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4119,"cache_read_input_tokens":244105,"cache_creation_input_tokens":575,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":575},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JbmByB68hyG6s6Tc7U","type":"assistant","uuid":"b9e7c870-1642-4dcd-9475-29ab86cbd84b","timestamp":"2026-06-15T03:05:38.689Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b9e7c870-1642-4dcd-9475-29ab86cbd84b","isSidechain":false,"promptId":"562fab3c-dc80-4834-89e9-8ff44deb26fb","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Np2Qg1tLMcevgE6GLeTVPB","type":"tool_result","content":"Command running in background with ID: bl9n466jw. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bl9n466jw.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"da249d30-5183-4e19-8fdc-8b4c4d49ce83","timestamp":"2026-06-15T03:05:38.844Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bl9n466jw"},"sourceToolAssistantUUID":"b9e7c870-1642-4dcd-9475-29ab86cbd84b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"da249d30-5183-4e19-8fdc-8b4c4d49ce83","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"74145e24-5bed-43ec-ad9c-0df6e9a633d2","timestamp":"2026-06-15T03:05:38.868Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:05:38.891Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bl9n466jw</task-id>\n<tool-use-id>toolu_01Np2Qg1tLMcevgE6GLeTVPB</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bl9n466jw.output</output-file>\n<status>completed</status>\n<summary>Background command \"Locate steam + SteamVR\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"74145e24-5bed-43ec-ad9c-0df6e9a633d2","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"74145e24-5bed-43ec-ad9c-0df6e9a633d2","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01HvfMMQrpf4TodcsN9KztuG","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_016wHFZVTFJ6AFHybsRdstwk","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bl9n466jw.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":4258,"cache_read_input_tokens":244680,"output_tokens":132,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4258,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":132,"cache_read_input_tokens":244680,"cache_creation_input_tokens":4258,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4258},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JgLJeAijXa3muZt91n","type":"assistant","uuid":"12d98a34-3fdc-4a18-bb50-1f25a09f9eea","timestamp":"2026-06-15T03:05:43.102Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"12d98a34-3fdc-4a18-bb50-1f25a09f9eea","isSidechain":false,"promptId":"562fab3c-dc80-4834-89e9-8ff44deb26fb","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016wHFZVTFJ6AFHybsRdstwk","type":"tool_result","content":"1\tSTEAM C:\\Program Files (x86)\\Steam\\steam.exe True\n2\tSTEAM C:\\Program Files\\Steam\\steam.exe False\n3\tVRMON C:\\Program Files (x86)\\Steam\\steamapps\\common\\SteamVR\\bin\\win64\\vrmonitor.exe True\n4\t"}]},"uuid":"2f712cb6-ce12-415e-838c-232e6f56cb4a","timestamp":"2026-06-15T03:05:43.244Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bl9n466jw.output","content":"STEAM C:\\Program Files (x86)\\Steam\\steam.exe True\nSTEAM C:\\Program Files\\Steam\\steam.exe False\nVRMON C:\\Program Files (x86)\\Steam\\steamapps\\common\\SteamVR\\bin\\win64\\vrmonitor.exe True\n","numLines":4,"startLine":1,"totalLines":4}},"sourceToolAssistantUUID":"12d98a34-3fdc-4a18-bb50-1f25a09f9eea","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-15T03:05:43.256Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"2f712cb6-ce12-415e-838c-232e6f56cb4a","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bl9n466jw</task-id>\n<tool-use-id>toolu_01Np2Qg1tLMcevgE6GLeTVPB</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bl9n466jw.output</output-file>\n<status>completed</status>\n<summary>Background command \"Locate steam + SteamVR\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"b06a1201-12ea-43c8-9d31-6792a26f1165","timestamp":"2026-06-15T03:05:43.256Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b06a1201-12ea-43c8-9d31-6792a26f1165","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VtUW2xvZZLonnaD94okXj8","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":374,"cache_read_input_tokens":248938,"output_tokens":1550,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":374,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1550,"cache_read_input_tokens":248938,"cache_creation_input_tokens":374,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":374},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Jgf4G8yJ5eCt29gJRn","type":"assistant","uuid":"d2947f1d-e01a-4177-8f3b-9d939dbcef84","timestamp":"2026-06-15T03:05:49.748Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d2947f1d-e01a-4177-8f3b-9d939dbcef84","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VtUW2xvZZLonnaD94okXj8","type":"message","role":"assistant","content":[{"type":"text","text":"Steam + SteamVR found. Writing the session test: launch SteamVR → confirm up → mid-session liveness → quit → decisive post-exit liveness."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":374,"cache_read_input_tokens":248938,"output_tokens":1550,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":374,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1550,"cache_read_input_tokens":248938,"cache_creation_input_tokens":374,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":374},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Jgf4G8yJ5eCt29gJRn","type":"assistant","uuid":"381a3439-ad95-43a9-93f8-a309aecc4bb3","timestamp":"2026-06-15T03:05:50.698Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"381a3439-ad95-43a9-93f8-a309aecc4bb3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VtUW2xvZZLonnaD94okXj8","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01VuTRYovPuMcAtnjuQqgjCx","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\session_test.py","content":"# SteamVR session wedge test. Launch SteamVR, let addons co-drive the MCU,\n# quit, then check MCU liveness. Wedge = MCU stops ACKing (version -> None).\nimport sys, os, time, subprocess\nQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\nsys.path.insert(0, QBU)\nimport hid\nimport bs_hmd_tools as t\n\nSTEAM = r\"C:\\Program Files (x86)\\Steam\\steam.exe\"\nSVR_PROCS = [\"vrserver.exe\", \"vrcompositor.exe\", \"vrmonitor.exe\", \"vrdashboard.exe\", \"vrwebhelper.exe\"]\n\ndef app_path():\n    return next((d['path'] for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101)), None)\n\ndef mcu_alive(tries=4):\n    \"\"\"Return version string if MCU ACKs within retries, else None (=wedged).\"\"\"\n    for _ in range(tries):\n        ap = app_path()\n        if ap:\n            try:\n                v = t.get_hmd_fw_version(device_path=ap)\n                if v:\n                    return v\n            except Exception as e:\n                pass\n        time.sleep(1)\n    return None\n\ndef procs_up():\n    out = subprocess.run([\"tasklist\"], capture_output=True, text=True).stdout.lower()\n    return [p for p in SVR_PROCS if p in out]\n\nprint(\"PRE-SESSION MCU:\", mcu_alive())\n\nprint(\"launching SteamVR (appid 250820)...\")\nsubprocess.Popen([STEAM, \"-applaunch\", \"250820\"])\n# wait for vrserver up\nfor i in range(40):\n    time.sleep(2)\n    up = procs_up()\n    if \"vrserver.exe\" in up:\n        print(f\"  SteamVR up after ~{(i+1)*2}s: {up}\")\n        break\nelse:\n    print(\"  WARN: vrserver never appeared; procs:\", procs_up())\n\n# let the session run + addons drive the MCU\nprint(\"session running 45s (addons co-driving MCU)...\")\ntime.sleep(45)\nprint(\"MID-SESSION MCU:\", mcu_alive())\n\nprint(\"session running another 30s...\")\ntime.sleep(30)\n\n# quit SteamVR (graceful: close vrmonitor, then ensure vrserver gone)\nprint(\"quitting SteamVR...\")\nsubprocess.run([\"taskkill\", \"/IM\", \"vrmonitor.exe\"], capture_output=True, text=True)\ntime.sleep(3)\nstill = procs_up()\nif still:\n    print(\"  force-killing remaining:\", still)\n    for p in still:\n        subprocess.run([\"taskkill\", \"/F\", \"/IM\", p], capture_output=True, text=True)\ntime.sleep(5)\nprint(\"  post-quit procs:\", procs_up())\n\n# decisive: after SteamVR released the HMD, is the MCU still alive?\nprint(\"waiting 6s for addons to release 0101...\")\ntime.sleep(6)\nv1 = mcu_alive(tries=6)\nprint(\"POST-EXIT MCU (attempt 1):\", v1)\ntime.sleep(4)\nv2 = mcu_alive(tries=6)\nprint(\"POST-EXIT MCU (attempt 2):\", v2)\n\nverdict = \"ALIVE - NO WEDGE\" if (v1 or v2) else \"WEDGED - MCU UNRESPONSIVE\"\nprint(\"=== VERDICT:\", verdict, \"===\")\nsys.exit(0 if (v1 or v2) else 7)\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":297,"cache_creation_input_tokens":374,"cache_read_input_tokens":248938,"output_tokens":1550,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":374,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":297,"output_tokens":1550,"cache_read_input_tokens":248938,"cache_creation_input_tokens":374,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":374},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4Jgf4G8yJ5eCt29gJRn","type":"assistant","uuid":"cf58bf33-950f-4c0b-b08b-b9e67414fef3","timestamp":"2026-06-15T03:06:03.637Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"file-history-snapshot","messageId":"cf58bf33-950f-4c0b-b08b-b9e67414fef3","snapshot":{"messageId":"ef037bf3-d614-4a9b-91ab-5c50a68bcca1","trackedFileBackups":{"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md":{"backupFileName":"32c8dc9f175b449d@v2","version":2,"backupTime":"2026-06-15T02:55:19.543Z"},"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\flash_variant.py":{"backupFileName":null,"version":1,"backupTime":"2026-06-15T02:56:34.621Z"},"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\session_test.py":{"backupFileName":null,"version":1,"backupTime":"2026-06-15T03:06:03.744Z"}},"timestamp":"2026-06-15T02:55:19.544Z"},"isSnapshotUpdate":true}
{"parentUuid":"cf58bf33-950f-4c0b-b08b-b9e67414fef3","isSidechain":false,"promptId":"562fab3c-dc80-4834-89e9-8ff44deb26fb","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01VuTRYovPuMcAtnjuQqgjCx","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\session_test.py (file state is current in your context — no need to Read it back)"}]},"uuid":"40f5585f-47d0-4fd0-9296-0ac6055da7f5","timestamp":"2026-06-15T03:06:03.837Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\session_test.py","content":"# SteamVR session wedge test. Launch SteamVR, let addons co-drive the MCU,\n# quit, then check MCU liveness. Wedge = MCU stops ACKing (version -> None).\nimport sys, os, time, subprocess\nQBU = r\"C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater\"\nsys.path.insert(0, QBU)\nimport hid\nimport bs_hmd_tools as t\n\nSTEAM = r\"C:\\Program Files (x86)\\Steam\\steam.exe\"\nSVR_PROCS = [\"vrserver.exe\", \"vrcompositor.exe\", \"vrmonitor.exe\", \"vrdashboard.exe\", \"vrwebhelper.exe\"]\n\ndef app_path():\n    return next((d['path'] for d in hid.enumerate(vendor_id=0x35BD, product_id=0x0101)), None)\n\ndef mcu_alive(tries=4):\n    \"\"\"Return version string if MCU ACKs within retries, else None (=wedged).\"\"\"\n    for _ in range(tries):\n        ap = app_path()\n        if ap:\n            try:\n                v = t.get_hmd_fw_version(device_path=ap)\n                if v:\n                    return v\n            except Exception as e:\n                pass\n        time.sleep(1)\n    return None\n\ndef procs_up():\n    out = subprocess.run([\"tasklist\"], capture_output=True, text=True).stdout.lower()\n    return [p for p in SVR_PROCS if p in out]\n\nprint(\"PRE-SESSION MCU:\", mcu_alive())\n\nprint(\"launching SteamVR (appid 250820)...\")\nsubprocess.Popen([STEAM, \"-applaunch\", \"250820\"])\n# wait for vrserver up\nfor i in range(40):\n    time.sleep(2)\n    up = procs_up()\n    if \"vrserver.exe\" in up:\n        print(f\"  SteamVR up after ~{(i+1)*2}s: {up}\")\n        break\nelse:\n    print(\"  WARN: vrserver never appeared; procs:\", procs_up())\n\n# let the session run + addons drive the MCU\nprint(\"session running 45s (addons co-driving MCU)...\")\ntime.sleep(45)\nprint(\"MID-SESSION MCU:\", mcu_alive())\n\nprint(\"session running another 30s...\")\ntime.sleep(30)\n\n# quit SteamVR (graceful: close vrmonitor, then ensure vrserver gone)\nprint(\"quitting SteamVR...\")\nsubprocess.run([\"taskkill\", \"/IM\", \"vrmonitor.exe\"], capture_output=True, text=True)\ntime.sleep(3)\nstill = procs_up()\nif still:\n    print(\"  force-killing remaining:\", still)\n    for p in still:\n        subprocess.run([\"taskkill\", \"/F\", \"/IM\", p], capture_output=True, text=True)\ntime.sleep(5)\nprint(\"  post-quit procs:\", procs_up())\n\n# decisive: after SteamVR released the HMD, is the MCU still alive?\nprint(\"waiting 6s for addons to release 0101...\")\ntime.sleep(6)\nv1 = mcu_alive(tries=6)\nprint(\"POST-EXIT MCU (attempt 1):\", v1)\ntime.sleep(4)\nv2 = mcu_alive(tries=6)\nprint(\"POST-EXIT MCU (attempt 2):\", v2)\n\nverdict = \"ALIVE - NO WEDGE\" if (v1 or v2) else \"WEDGED - MCU UNRESPONSIVE\"\nprint(\"=== VERDICT:\", verdict, \"===\")\nsys.exit(0 if (v1 or v2) else 7)\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"cf58bf33-950f-4c0b-b08b-b9e67414fef3","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"40f5585f-47d0-4fd0-9296-0ac6055da7f5","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012V2kdPveF7LhkjTHdDZynF","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01E438Y3BzZjuAoNaNDpkEAz","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics/dist && py session_test.py 2>&1 | tail -40","description":"Run SteamVR session wedge test (nonano)","timeout":200000,"run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1907,"cache_read_input_tokens":249312,"output_tokens":179,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1907,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":179,"cache_read_input_tokens":249312,"cache_creation_input_tokens":1907,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1907},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4JiBAmy1bd3dw8sR41q","type":"assistant","uuid":"207192ba-faf4-4bc3-ab46-44c7b6e3b9a2","timestamp":"2026-06-15T03:06:07.811Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:17:57.322Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bmnkazj29</task-id>\n<tool-use-id>toolu_01E438Y3BzZjuAoNaNDpkEAz</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bmnkazj29.output</output-file>\n<status>completed</status>\n<summary>Background command \"Run SteamVR session wedge test (nonano)\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"e370f5b1-6398-43d0-bd7c-52cb1226fa1d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0112uh5rY3r8rpr6wNxLUziE","type":"message","role":"assistant","content":[{"type":"text","text":"**`nonano` (full newlib) STILL WEDGES.** Post-exit MCU dead (None×2) after SteamVR fully killed and `0101` freed. So **newlib-nano eliminated** as the cause — full newlib wedges too. (Mid-session None is just addon holding `0101` exclusively, not diagnostic; post-exit is the real signal.)\n\nBut one data point could be **harness-induced** — my test force-kills SteamVR. Before trusting any result I must validate the harness with a **known-good control**: flash the official 0.3.18 (`HMDUtility/src/latest.beyondfw`) and run the identical test. If 0.3.18 survives → harness valid + build confirmed as cause. If 0.3.18 also wedges → my force-kill is a confound and I need a clean quit.\n\nFlashing official 0.3.18 as control:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":593,"cache_read_input_tokens":251853,"output_tokens":2158,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":593,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2158,"cache_read_input_tokens":251853,"cache_creation_input_tokens":593,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":593},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4KdABUXL91GACARXSFy","type":"assistant","uuid":"abcf1433-2982-41e5-8c6d-30c2702d0fa7","timestamp":"2026-06-15T03:18:33.844Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"63b2845e-9536-4a44-aba4-2d9de3de9a57","isSidechain":false,"promptId":"a108d0b5-b4be-4146-a0df-96d60629f848","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Dohem4B3PfkfzeKzM8e3A5","type":"tool_result","content":"Command running in background with ID: b3cl3h7h1. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b3cl3h7h1.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"004e8f68-89ac-443e-8bf7-474a3e5757b4","timestamp":"2026-06-15T03:18:35.500Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"b3cl3h7h1"},"sourceToolAssistantUUID":"63b2845e-9536-4a44-aba4-2d9de3de9a57","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"004e8f68-89ac-443e-8bf7-474a3e5757b4","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:39:07.622Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b3cl3h7h1</task-id>\n<tool-use-id>toolu_01Dohem4B3PfkfzeKzM8e3A5</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b3cl3h7h1.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash official 0.3.18 control\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"f15eaa44-5d7b-4565-b423-c667ab436d0e","isSidechain":false,"promptId":"cccd47ff-6ddf-4fcd-bf6a-ab649dacd795","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01MpS71L3kns2M7iDDD6kE23","type":"tool_result","content":"1\tflashing latest.beyondfw -> 78976 bytes @ 0x00404000, expect 0.3.18\n2\tpre-flash version: None\n3\tattempt 1: app->bootloader\n4\t  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n5\tattempt 2: app->bootloader\n6\t  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n7\tattempt 3: app->bootloader\n8\t  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n9\tattempt 4: app->bootloader\n10\t  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n11\tattempt 5: app->bootloader\n12\t  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n13\t=== verify ===\n14\tpost-flash version: None\n15\tRESULT: CHECK (None)\n16\t"}]},"uuid":"633e3ca0-d450-4eec-b598-d61621d48b6e","timestamp":"2026-06-15T03:39:12.682Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b3cl3h7h1.output","content":"flashing latest.beyondfw -> 78976 bytes @ 0x00404000, expect 0.3.18\npre-flash version: None\nattempt 1: app->bootloader\n  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\nattempt 2: app->bootloader\n  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\nattempt 3: app->bootloader\n  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\nattempt 4: app->bootloader\n  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\nattempt 5: app->bootloader\n  enter_bootloader err: Failed to enter bootloader mode - no new bootloader device appeared\n=== verify ===\npost-flash version: None\nRESULT: CHECK (None)\n","numLines":16,"startLine":1,"totalLines":16}},"sourceToolAssistantUUID":"f15eaa44-5d7b-4565-b423-c667ab436d0e","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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UtHhHLSyx+RJ7U8ol9RLiHOZ593tweLFmujDXOe1XmcbNoEpCplkNJRJx9OJbECJuP/NDeJ3s7b/jaiCqpIeji/zmce7U6TbM23G0y6aV/efAaLK4Jx1p+QGxgB"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":638,"cache_read_input_tokens":255358,"output_tokens":1496,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":638,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1496,"cache_read_input_tokens":255358,"cache_creation_input_tokens":638,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":638},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4MEnNAya7p3CLBRRtVq","type":"assistant","uuid":"836dc5c2-a84a-4921-b065-0425601df745","timestamp":"2026-06-15T03:39:37.070Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"836dc5c2-a84a-4921-b065-0425601df745","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019xAhQCGmjVcF7vPAZ83kWC","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HZufXxLWR3rXyx6LsZs9ST","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects && py -c \"\nimport hid\nds=[d for d in hid.enumerate() if d['vendor_id']==0x35BD]\nprint('35BD devices present:', len(ds))\nfor d in ds: print(' ', hex(d['product_id']), d.get('product_string'), str(d.get('path'))[:46])\n\" 2>&1 | head","description":"Check HMD enumeration state (wedged?)","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":638,"cache_read_input_tokens":255358,"output_tokens":1496,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":638,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1496,"cache_read_input_tokens":255358,"cache_creation_input_tokens":638,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":638},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4MEnNAya7p3CLBRRtVq","type":"assistant","uuid":"2490d43b-2f15-4361-8933-62c5213d49dd","timestamp":"2026-06-15T03:39:38.804Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"2490d43b-2f15-4361-8933-62c5213d49dd","isSidechain":false,"promptId":"cccd47ff-6ddf-4fcd-bf6a-ab649dacd795","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01HZufXxLWR3rXyx6LsZs9ST","type":"tool_result","content":"Command running in background with ID: bcc9znz3h. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcc9znz3h.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"b9f1130c-3b6f-4a41-9a95-3d9db5ec6574","timestamp":"2026-06-15T03:39:39.007Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bcc9znz3h"},"sourceToolAssistantUUID":"2490d43b-2f15-4361-8933-62c5213d49dd","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"08deea0a-eee9-4739-a331-b12d5903b832","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QwyHY1aJEKyuy1TxSrzeLm","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01AtUTFnRkgx6d3EFtuznKx3","name":"Bash","input":{"command":"sleep 3; cat \"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcc9znz3h.output\" 2>/dev/null","description":"Read enumeration result"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":183,"cache_read_input_tokens":257633,"output_tokens":198,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":183,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":198,"cache_read_input_tokens":257633,"cache_creation_input_tokens":183,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":183},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4MH12ErocrbfUA7QhqG","type":"assistant","uuid":"95aef9e2-5758-48ee-ab6c-71c35a237651","timestamp":"2026-06-15T03:39:47.806Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"95aef9e2-5758-48ee-ab6c-71c35a237651","isSidechain":false,"promptId":"cccd47ff-6ddf-4fcd-bf6a-ab649dacd795","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01AtUTFnRkgx6d3EFtuznKx3","type":"tool_result","content":"(Bash completed with no output)","is_error":false}]},"uuid":"3c5ff84b-1e17-4cd9-a06e-7299fb4cdbf9","timestamp":"2026-06-15T03:39:51.062Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false},"sourceToolAssistantUUID":"95aef9e2-5758-48ee-ab6c-71c35a237651","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T03:39:54.557Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bcc9znz3h</task-id>\n<tool-use-id>toolu_01HZufXxLWR3rXyx6LsZs9ST</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcc9znz3h.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check HMD enumeration state (wedged?)\" completed (exit code 0)</summary>\n</task-notification>"}
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{"type":"queue-operation","operation":"remove","timestamp":"2026-06-15T03:39:55.800Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"ad76f4ab-eeb9-4e01-bc78-c57da38ec084","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bcc9znz3h</task-id>\n<tool-use-id>toolu_01HZufXxLWR3rXyx6LsZs9ST</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bcc9znz3h.output</output-file>\n<status>completed</status>\n<summary>Background command \"Check HMD enumeration state (wedged?)\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"bbfd725d-9fdc-44c1-89e3-ba4f0efc8f0a","timestamp":"2026-06-15T03:39:55.800Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"you can handle the next part yourself. flash, run steamvr. the addons are already enabled. you'll know it's wedged if the MCU becomes unresponsive","leafUuid":"bbfd725d-9fdc-44c1-89e3-ba4f0efc8f0a","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"b5bcac85-c8ff-48e8-b706-42525ecd1fc6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_014KC6uJ1hX79rz9H9rFrHi2","type":"message","role":"assistant","content":[{"type":"text","text":"HMD enumeration check: `0101` **still present on USB but won't ACK** (version None, enter-bootloader fails 5×). That's the exact documented wedge — USB alive, MCU app firmware hung internally, **power-cycle only recovery**. I can't flash over it (enter-bootloader needs the app to respond) and can't power-cycle (hardware).\n\n**Blocked — need you to power-cycle the HMD.**\n\n## Result so far (one solid data point)\n- `nonano` (0.4.4, **full newlib**) → flashed + verified on-device → ran SteamVR session with addons → **WEDGED** (post-exit MCU dead, needs power-cycle).\n- ⇒ **newlib-nano is NOT the cause.** Full newlib wedges just like nano. Suspect eliminated.\n\n## Important caveat — harness not yet validated\nMy `session_test` force-kills SteamVR. I tried to flash the **known-good official 0.3.18 as a control** (does good firmware survive my exact harness?) but the HMD was already wedged from the nonano run, so the control never ran. The wedge needing a power-cycle matches the real documented bug exactly — strong sign it's genuine, not a harness artifact — but the control is still owed.\n\n## After you power-cycle\nPlan, in order:\n1. **0.3.18 control first** — flash official 0.3.18, run the identical harness. Must survive (ALIVE) to validate the test. If it wedges too → my force-kill is a confound, I'll switch to a clean SteamVR quit.\n2. Then `matchofficial` (0.4.5, all flags reverted). Wedges → cause is gcc-12.2/`-O3` codegen, not flags.\n\nTell me when it's power-cycled and I'll continue."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":272,"cache_read_input_tokens":258029,"output_tokens":1432,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":272,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":1432,"cache_read_input_tokens":258029,"cache_creation_input_tokens":272,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":272},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4MHxcuPCctrNja2iJFF","type":"assistant","uuid":"3814aa21-054f-4aa0-a2e4-a6f72e80026b","timestamp":"2026-06-15T03:40:22.641Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"36542960-181e-43ea-b0bf-0975976dc2ef","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":63}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T10:50:06.064Z","uuid":"c2cd8608-d38b-41d1-b0e9-a0a2bb0280bf","toolUseID":"38dbb5c9-2c68-40c9-beeb-758d81f8b729","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c2cd8608-d38b-41d1-b0e9-a0a2bb0280bf","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":23900,"messageCount":444,"timestamp":"2026-06-15T10:50:06.067Z","uuid":"10f77803-26da-427b-a786-a1c0841cf0ab","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T10:50:58.139Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b0eo7f8u8</task-id>\n<tool-use-id>toolu_01Lk19snRULaTSk3kofmCuZn</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b0eo7f8u8.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash official 0.3.18 control (post power-cycle)\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T10:50:58.152Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"10f77803-26da-427b-a786-a1c0841cf0ab","isSidechain":false,"promptId":"5a436cb5-0e38-4922-b8e5-aaadc8371310","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>b0eo7f8u8</task-id>\n<tool-use-id>toolu_01Lk19snRULaTSk3kofmCuZn</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b0eo7f8u8.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash official 0.3.18 control (post power-cycle)\" completed (exit code 0)</summary>\n</task-notification>"},"uuid":"191d904f-189b-4f3d-8c32-5079c01e9df6","timestamp":"2026-06-15T10:50:58.174Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"191d904f-189b-4f3d-8c32-5079c01e9df6","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-dc5823c3-1a3c-452f-82f8-ec8e676e3683","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"96de8261-a0b4-40c8-a804-5eb3b7a275d5","timestamp":"2026-06-15T10:50:58.288Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"96de8261-a0b4-40c8-a804-5eb3b7a275d5","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-f80ddc36-06af-40ae-93f5-788e5aea7080","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"98bf76a5-ed17-4995-b309-83ba37e2ffc4","timestamp":"2026-06-15T10:50:58.305Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"last-prompt","lastPrompt":"power cycle done","leafUuid":"0a542707-c979-4c3a-b050-b9d594b7d637","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"5d4a7068-9fb2-41eb-abf1-b471e983ae89","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":48}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T10:51:14.679Z","uuid":"8ba97a66-0fe4-40f5-a7f2-2a4e48ae6856","toolUseID":"72ddef5d-4672-47bc-98ba-dfc5818087e6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8ba97a66-0fe4-40f5-a7f2-2a4e48ae6856","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":16374,"messageCount":456,"timestamp":"2026-06-15T10:51:14.680Z","uuid":"c53c1094-0f6e-4910-aa0b-aaa03424877b","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T10:52:46.775Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bc8sguema</task-id>\n<tool-use-id>toolu_01CrScamY7ds7yVzskET1RvV</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bc8sguema.output</output-file>\n<status>completed</status>\n<summary>Background command \"Control session test on official 0.3.18\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T10:52:46.789Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"edb94233-4df6-4746-afc1-43a52d84db46","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-a562b4f3-400d-420f-941f-95dc5c421aa0","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"737f6a9b-a411-4225-9ff4-965338a10a91","timestamp":"2026-06-15T10:52:46.889Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"737f6a9b-a411-4225-9ff4-965338a10a91","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-8373b9bd-4e39-45a3-9a49-f8793b2daaed","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"793e2548-a04f-49fa-9e2d-6d5a185d1f73","timestamp":"2026-06-15T10:52:46.892Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"38511dd2-cd85-4fea-a5ba-ce9a08e31061","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Gsx8GUZXMrBN8bW6HBpfgH","type":"message","role":"assistant","content":[{"type":"text","text":"**Control PASSED — harness validated.** Official 0.3.18 survives the identical test: **ALIVE, NO WEDGE**, MCU responsive throughout + after exit.\n\nBig tell: 0.3.18 answered **mid-session** (0.3.18), but `nonano` returned **None mid-session**. So the addon does *not* exclusively lock `0101` — meaning `nonano` was already wedging *during* the session, not just on exit. Force-kill is **not** the confound. **Build confirmed as the cause.**\n\nConfirmed so far:\n- Official 0.3.18 (Studio) → no wedge ✓\n- `nonano` (CMake, full newlib) → wedges → **newlib-nano eliminated**\n\nNext per tree: `matchofficial` (0.4.5 — full newlib + no `-ffast-math` + no `-mlong-calls` + J19). Flashing + testing."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":564,"cache_read_input_tokens":262739,"output_tokens":1312,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":564,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1312,"cache_read_input_tokens":262739,"cache_creation_input_tokens":564,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":564},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vJj3TTrAjKcZo5xktF","type":"assistant","uuid":"531ad331-f9ec-4f4d-8f6a-5f0b4e345456","timestamp":"2026-06-15T10:53:08.860Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"66496319-4be6-45e8-9e60-a4ca554f33a0","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MN1yohTE8NyCFJMU8HHsMW","type":"message","role":"assistant","content":[{"type":"text","text":"Flash running. Waiting for verify, then session test."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":183,"cache_read_input_tokens":264756,"output_tokens":19,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":183,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":19,"cache_read_input_tokens":264756,"cache_creation_input_tokens":183,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":183},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vLUEXCZWFXBxaLRxra","type":"assistant","uuid":"841f550b-6476-480a-a4d7-0489b0b0be0c","timestamp":"2026-06-15T10:53:18.500Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"841f550b-6476-480a-a4d7-0489b0b0be0c","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":53}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T10:53:18.625Z","uuid":"6d25b885-cfac-40a7-8553-f26e7c5a665a","toolUseID":"a0094040-2ee1-4369-917b-fb013c81f366","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T10:54:15.500Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bynfcp4zq</task-id>\n<tool-use-id>toolu_016FCTKooxJ6g7kpKVnmfZ4b</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bynfcp4zq.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash matchofficial 0.4.5\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T10:54:15.514Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"fbd73fe9-0fab-4668-bd27-33fac238b315","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-b5f82cf8-2a2c-4ca0-ae3d-e2c9b9ae30d0","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"15aef184-68d7-4b0c-add8-b5a74d7b37af","timestamp":"2026-06-15T10:54:15.635Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"15aef184-68d7-4b0c-add8-b5a74d7b37af","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-c89e7e1f-00ba-4548-bebe-12d2adc7c876","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"20dafa97-d4d5-4771-a12d-1ae15343ae8f","timestamp":"2026-06-15T10:54:15.644Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"20dafa97-d4d5-4771-a12d-1ae15343ae8f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01SeztFNmF8nTUJrZBXTvyrK","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Jwmk3ckQoyhe1HgaF2CRvD","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bynfcp4zq.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":287,"cache_creation_input_tokens":240,"cache_read_input_tokens":264939,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":240,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":287,"output_tokens":133,"cache_read_input_tokens":264939,"cache_creation_input_tokens":240,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":240},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vQwicwkHLEwWv22Ksy","type":"assistant","uuid":"7138cadc-9488-42ea-a95d-f8915f89b847","timestamp":"2026-06-15T10:54:19.268Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7138cadc-9488-42ea-a95d-f8915f89b847","isSidechain":false,"promptId":"3e0ec7c9-6eef-4012-a4b2-028659536da4","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Jwmk3ckQoyhe1HgaF2CRvD","type":"tool_result","content":"1\tflashing latest_matchofficial.beyondfw -> 83840 bytes @ 0x00404000, expect 0.4.5\n2\tpre-flash version: 0.3.18\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x00404D00, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.5\n12\tRESULT: OK\n13\t"}]},"uuid":"08c51445-655a-4fae-81ae-fcdf562c890b","timestamp":"2026-06-15T10:54:19.406Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bynfcp4zq.output","content":"flashing latest_matchofficial.beyondfw -> 83840 bytes @ 0x00404000, expect 0.4.5\npre-flash version: 0.3.18\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x00404D00, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.5\nRESULT: OK\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"7138cadc-9488-42ea-a95d-f8915f89b847","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"08c51445-655a-4fae-81ae-fcdf562c890b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TbFu6LEqdX2mxMxbvuU93B","type":"message","role":"assistant","content":[{"type":"text","text":"matchofficial (0.4.5) flashed + verified. Running session test — decisive: if this wedges, cause is gcc-12.2/`-O3` codegen, not flags."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":706,"cache_read_input_tokens":265179,"output_tokens":236,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":706,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":236,"cache_read_input_tokens":265179,"cache_creation_input_tokens":706,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":706},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vRDrEBFeJxR8Wwh6R7","type":"assistant","uuid":"18f145d1-f8d8-4f9d-b0e8-6fbc4704072a","timestamp":"2026-06-15T10:54:23.695Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"18f145d1-f8d8-4f9d-b0e8-6fbc4704072a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TbFu6LEqdX2mxMxbvuU93B","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01X5MwP9CrGUVcJCJmbUoeT5","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics/dist && py session_test.py 2>&1 | tail -40","description":"Session test on matchofficial 0.4.5","timeout":200000,"run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":706,"cache_read_input_tokens":265179,"output_tokens":236,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":706,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":236,"cache_read_input_tokens":265179,"cache_creation_input_tokens":706,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":706},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vRDrEBFeJxR8Wwh6R7","type":"assistant","uuid":"328b1ac5-955b-4d3c-80f6-ef8db709ff24","timestamp":"2026-06-15T10:54:24.975Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"328b1ac5-955b-4d3c-80f6-ef8db709ff24","isSidechain":false,"promptId":"3e0ec7c9-6eef-4012-a4b2-028659536da4","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01X5MwP9CrGUVcJCJmbUoeT5","type":"tool_result","content":"Command running in background with ID: br80l6di9. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\br80l6di9.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"311b264e-de57-43ab-b436-fc129d817b45","timestamp":"2026-06-15T10:54:25.128Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"br80l6di9"},"sourceToolAssistantUUID":"328b1ac5-955b-4d3c-80f6-ef8db709ff24","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"power cycle done","leafUuid":"311b264e-de57-43ab-b436-fc129d817b45","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"311b264e-de57-43ab-b436-fc129d817b45","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01KKBZ5AEhzPpzjd1DVPzaoD","type":"message","role":"assistant","content":[{"type":"text","text":"Running. Awaiting verdict on `matchofficial`."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":373,"cache_read_input_tokens":265885,"output_tokens":22,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":373,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":22,"cache_read_input_tokens":265885,"cache_creation_input_tokens":373,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":373},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4vReKdpLCrfdvugzAfz","type":"assistant","uuid":"e95fffa2-1dcb-4d74-b49b-3f7f45e243e8","timestamp":"2026-06-15T10:54:28.261Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e95fffa2-1dcb-4d74-b49b-3f7f45e243e8","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":52}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T10:54:28.381Z","uuid":"62f2fe06-0416-4ddc-aa60-be6734ccaf17","toolUseID":"902c8681-ba11-4984-8895-cf8eb265777c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"62f2fe06-0416-4ddc-aa60-be6734ccaf17","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":12737,"messageCount":482,"timestamp":"2026-06-15T10:54:28.382Z","uuid":"72169c46-8869-452b-804c-b75c81dbf063","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T10:56:02.150Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>br80l6di9</task-id>\n<tool-use-id>toolu_01X5MwP9CrGUVcJCJmbUoeT5</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\br80l6di9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Session test on matchofficial 0.4.5\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T10:56:02.160Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"72169c46-8869-452b-804c-b75c81dbf063","isSidechain":false,"promptId":"61f6becd-c2c9-4e56-bfdb-8200cd3168ba","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>br80l6di9</task-id>\n<tool-use-id>toolu_01X5MwP9CrGUVcJCJmbUoeT5</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\br80l6di9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Session test on matchofficial 0.4.5\" completed (exit code 0)</summary>\n</task-notification>"},"uuid":"b290b469-3637-442d-b8bd-46dd8771e6dc","timestamp":"2026-06-15T10:56:02.172Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"b290b469-3637-442d-b8bd-46dd8771e6dc","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-e59ad8e6-b363-4fc8-a422-af5afc956a1c","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"341a51e5-cc98-407b-a2fe-febf311b6889","timestamp":"2026-06-15T10:56:02.254Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"341a51e5-cc98-407b-a2fe-febf311b6889","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-f7deed9e-ac50-4cc2-b08b-eeb7bb3ba912","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"25fc86af-ef5e-48d6-b9b2-3dc9f0d97136","timestamp":"2026-06-15T10:56:02.254Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T10:57:33.905Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bjn1o3wml</task-id>\n<tool-use-id>toolu_019jNwKc8ff1M4bJVA5V2XP7</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bjn1o3wml.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nofastmath 0.4.6\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T10:57:34.084Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"c9d25971-f3e5-4b87-8408-a4cff7b03253","isSidechain":false,"promptId":"498546b8-0cc3-4a77-9c8d-a06ecc95806c","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_012C4MxWebhtm58W6mzYCvV2","type":"tool_result","content":"1\tflashing latest_nofastmath.beyondfw -> 76736 bytes @ 0x00404000, expect 0.4.6\n2\tpre-flash version: 0.4.5\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x00404CC0, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.6\n12\tRESULT: OK\n13\t"}]},"uuid":"bea65df9-d16d-48c1-a54e-ad1883c03be6","timestamp":"2026-06-15T10:57:39.604Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bjn1o3wml.output","content":"flashing latest_nofastmath.beyondfw -> 76736 bytes @ 0x00404000, expect 0.4.6\npre-flash version: 0.4.5\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x00404CC0, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.6\nRESULT: OK\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"c9d25971-f3e5-4b87-8408-a4cff7b03253","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"8da7ea06-71da-426a-b29a-2850fc2f4b65","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MJ6GSik5jDEg8bAbBGoDkA","type":"message","role":"assistant","content":[{"type":"text","text":"Wedge confirmed on `nofastmath`. So **`-ffast-math` removal alone does NOT fix it.** Cause is narrowed to **{`-mlong-calls`, G19-define}** (the two things `matchofficial` removed that `nofastmath` didn't).\n\nBuilding the 2 single-variable isolation variants now (background) so they're ready after power-cycle, and letting the running test finish its SteamVR cleanup."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":24,"cache_read_input_tokens":271551,"output_tokens":4860,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":24,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":4860,"cache_read_input_tokens":271551,"cache_creation_input_tokens":24,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":24},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4w28PYNwdHTYyhRkNWe","type":"assistant","uuid":"0fbacac1-b422-4d95-aa0e-60caa4cdb13c","timestamp":"2026-06-15T11:02:59.136Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0fbacac1-b422-4d95-aa0e-60caa4cdb13c","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01MJ6GSik5jDEg8bAbBGoDkA","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01DhT1Z7ojKXQ1meRymfyomc","name":"Agent","input":{"description":"Build mlong/G19 isolation variants","subagent_type":"general-purpose","run_in_background":true,"prompt":"Build 2 Beyond MCU firmware variants to isolate which of two build settings causes a wedge. NO flashing, NO git commits. Produce 2 .beyondfw with unique versions.\n\nCONTEXT: A wedging config is `nofastmath` = {newlib-nano, -ffast-math REMOVED, -mlong-calls KEPT, -D__SAMG55G19__ KEPT}. A surviving config removed BOTH -mlong-calls and fixed the G19→J19 define. We need to know which of those two — `-mlong-calls` or the `__SAMG55G19__` define — is the actual cause. So build two variants each differing from the wedging `nofastmath` baseline by EXACTLY ONE setting.\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA (exists, detached at 0.4.3 commit 67bcafd). For EACH variant, reset both files first then apply edits:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt && git show HEAD:src/sw_ver.h > src/sw_ver.h`\n\nORIGINAL CMakeLists.txt reference: COMPILER_FLAGS list (~line 21) ends `-ffast-math -mlong-calls)`; add_definitions (~line 28) has `-D__SAMG55G19__`; the GNU branch (~lines 41-47) appends `--specs=nano.specs` (this = newlib-nano; LEAVE IT for both variants below since nano is ruled out as irrelevant). sw_ver.h: `MINOR_VERSION 4`, `PATCH_VERSION 3`.\n\nBASELINE for both = nofastmath config: KEEP `--specs=nano.specs`, REMOVE `-ffast-math` (leave `-mlong-calls`), KEEP `-D__SAMG55G19__`. Then each variant changes ONE more thing:\n\n1. **nomlong** → PATCH_VERSION 8 (version 0.4.8). On top of baseline: ALSO remove `-mlong-calls`. (Net: nano, no -ffast-math, no -mlong-calls, G19 kept.) Package dist/latest_nomlong.beyondfw, `-v 0.4.8`.\n2. **j19** → PATCH_VERSION 9 (version 0.4.9). On top of baseline: ALSO change `-D__SAMG55G19__`→`-D__SAMG55J19__` (leave -mlong-calls IN). (Net: nano, no -ffast-math, -mlong-calls kept, J19.) Package dist/latest_j19.beyondfw, `-v 0.4.9`.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\nBUILD (Release only — Debug fails to link): `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`. Clean rebuild (`rm -rf out/build`) between variants.\nPACKAGE (from scripts/, ABSOLUTE paths): `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"` then `py utility_fw_packager_cli.py -v <ver> \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"` (use `python` if `py` missing).\nVERIFY each: `py -c \"import sys; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'); import bs_hmd_tools as t; print(t.get_file_fw_version(r'<ABS .beyondfw>'))\"` must print 0.4.8 / 0.4.9.\n\nREPORT BACK (concise table): each variant — exact edits, build OK/fail (+first error), .beyondfw path+size, get_file_fw_version. Leave worktree in place. No commits, no flash."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":24,"cache_read_input_tokens":271551,"output_tokens":4860,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":24,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":4860,"cache_read_input_tokens":271551,"cache_creation_input_tokens":24,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":24},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4w28PYNwdHTYyhRkNWe","type":"assistant","uuid":"140ada10-3a07-46b6-afbb-4fa15c2b8228","timestamp":"2026-06-15T11:03:16.981Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"140ada10-3a07-46b6-afbb-4fa15c2b8228","isSidechain":false,"promptId":"1d0f57e1-ce4b-4dbd-8e90-88cdd23bc987","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DhT1Z7ojKXQ1meRymfyomc","type":"tool_result","content":[{"type":"text","text":"Async agent launched successfully.\nagentId: a15237b65eeb3f0b0 (internal ID - do not mention to user. Use SendMessage with to: 'a15237b65eeb3f0b0' to continue this agent.)\nThe agent is working in the background. You will be notified automatically when it completes.\nDo not duplicate this agent's work — avoid working with the same files or topics it is using. Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.\noutput_file: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a15237b65eeb3f0b0.output\nDo NOT Read or tail this file via the shell tool — it is the full subagent JSONL transcript and reading it will overflow your context. If the user asks for progress, say the agent is still running; you'll get a completion notification."}]}]},"uuid":"11027382-8630-473f-8675-00bcf5ac696a","timestamp":"2026-06-15T11:03:17.140Z","toolUseResult":{"isAsync":true,"status":"async_launched","agentId":"a15237b65eeb3f0b0","description":"Build mlong/G19 isolation variants","prompt":"Build 2 Beyond MCU firmware variants to isolate which of two build settings causes a wedge. NO flashing, NO git commits. Produce 2 .beyondfw with unique versions.\n\nCONTEXT: A wedging config is `nofastmath` = {newlib-nano, -ffast-math REMOVED, -mlong-calls KEPT, -D__SAMG55G19__ KEPT}. A surviving config removed BOTH -mlong-calls and fixed the G19→J19 define. We need to know which of those two — `-mlong-calls` or the `__SAMG55G19__` define — is the actual cause. So build two variants each differing from the wedging `nofastmath` baseline by EXACTLY ONE setting.\n\nWORKTREE: C:\\Users\\decid\\Documents\\projects\\bs_trackA (exists, detached at 0.4.3 commit 67bcafd). For EACH variant, reset both files first then apply edits:\n  `cd C:/Users/decid/Documents/projects/bs_trackA && git show HEAD:CMakeLists.txt > CMakeLists.txt && git show HEAD:src/sw_ver.h > src/sw_ver.h`\n\nORIGINAL CMakeLists.txt reference: COMPILER_FLAGS list (~line 21) ends `-ffast-math -mlong-calls)`; add_definitions (~line 28) has `-D__SAMG55G19__`; the GNU branch (~lines 41-47) appends `--specs=nano.specs` (this = newlib-nano; LEAVE IT for both variants below since nano is ruled out as irrelevant). sw_ver.h: `MINOR_VERSION 4`, `PATCH_VERSION 3`.\n\nBASELINE for both = nofastmath config: KEEP `--specs=nano.specs`, REMOVE `-ffast-math` (leave `-mlong-calls`), KEEP `-D__SAMG55G19__`. Then each variant changes ONE more thing:\n\n1. **nomlong** → PATCH_VERSION 8 (version 0.4.8). On top of baseline: ALSO remove `-mlong-calls`. (Net: nano, no -ffast-math, no -mlong-calls, G19 kept.) Package dist/latest_nomlong.beyondfw, `-v 0.4.8`.\n2. **j19** → PATCH_VERSION 9 (version 0.4.9). On top of baseline: ALSO change `-D__SAMG55G19__`→`-D__SAMG55J19__` (leave -mlong-calls IN). (Net: nano, no -ffast-math, -mlong-calls kept, J19.) Package dist/latest_j19.beyondfw, `-v 0.4.9`.\n\nTOOLCHAIN PATH (bash): `export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\"`\nBUILD (Release only — Debug fails to link): `cmake --preset arm-gcc-toolchain.cmake -DCMAKE_BUILD_TYPE=Release` then `cmake --build out/build/arm-gcc-toolchain.cmake`. Clean rebuild (`rm -rf out/build`) between variants.\nPACKAGE (from scripts/, ABSOLUTE paths): `py usb_fw_packager_cli.py -o \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\"` then `py utility_fw_packager_cli.py -v <ver> \"<ABS>/dist/Beyond_AppImage_<variant>.hex\" \"<ABS>/dist/latest_<variant>.beyondfw\"` (use `python` if `py` missing).\nVERIFY each: `py -c \"import sys; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'); import bs_hmd_tools as t; print(t.get_file_fw_version(r'<ABS .beyondfw>'))\"` must print 0.4.8 / 0.4.9.\n\nREPORT BACK (concise table): each variant — exact edits, build OK/fail (+first error), .beyondfw path+size, get_file_fw_version. Leave worktree in place. No commits, no flash.","outputFile":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a15237b65eeb3f0b0.output","canReadOutputFile":true},"sourceToolAssistantUUID":"140ada10-3a07-46b6-afbb-4fa15c2b8228","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"confirmed wedge. displays are stuck on + dark, no picture","leafUuid":"11027382-8630-473f-8675-00bcf5ac696a","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"mode","mode":"normal","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"11027382-8630-473f-8675-00bcf5ac696a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01CgxQ5ryc66vayvrPyaQRLm","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":5447,"cache_read_input_tokens":271575,"output_tokens":930,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":5447,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":930,"cache_read_input_tokens":271575,"cache_creation_input_tokens":5447,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":5447},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4w6s7QyJD432p1ts5At","type":"assistant","uuid":"75cfc49c-0877-4d08-9515-cadde164a898","timestamp":"2026-06-15T11:03:33.717Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"75cfc49c-0877-4d08-9515-cadde164a898","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01CgxQ5ryc66vayvrPyaQRLm","type":"message","role":"assistant","content":[{"type":"text","text":"Building 2 isolation variants in background: `nomlong` (0.4.8 — removes `-mlong-calls`, keeps G19) and `j19` (0.4.9 — fixes G19→J19, keeps `-mlong-calls`). Each differs from the wedging `nofastmath` by exactly one setting → whichever survives names the culprit.\n\n**Status:**\n- `nofastmath` → WEDGE → `-ffast-math` is **not** the cause.\n- Cause ∈ **{`-mlong-calls`, G19-define}**.\n- Already have a **confirmed-working fix in hand**: `matchofficial` (0.4.5) survived — if you just want it stable now, that's flashable.\n\nHMD is wedged again. **Power-cycle when ready** — then I flash `nomlong`/`j19` to pin the exact cause. (Letting the running test finish its SteamVR cleanup first.)"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":5447,"cache_read_input_tokens":271575,"output_tokens":930,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":5447,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":930,"cache_read_input_tokens":271575,"cache_creation_input_tokens":5447,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":5447},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4w6s7QyJD432p1ts5At","type":"assistant","uuid":"f378ed52-e771-457a-9b86-c926993907fa","timestamp":"2026-06-15T11:03:36.882Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f378ed52-e771-457a-9b86-c926993907fa","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":59}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T11:03:37.113Z","uuid":"7710acf6-1fae-4bb2-b838-eb8b4e0d4f22","toolUseID":"71d48844-4c02-4432-8b9d-c0fb70f243a3","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7710acf6-1fae-4bb2-b838-eb8b4e0d4f22","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":84161,"messageCount":532,"pendingBackgroundAgentCount":1,"timestamp":"2026-06-15T11:03:37.116Z","uuid":"b412f093-9737-4b90-9a12-aa3c8cb2bfc5","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:05:39.317Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>a15237b65eeb3f0b0</task-id>\n<tool-use-id>toolu_01DhT1Z7ojKXQ1meRymfyomc</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a15237b65eeb3f0b0.output</output-file>\n<status>completed</status>\n<summary>Agent \"Build mlong/G19 isolation variants\" completed</summary>\n<result>Both firmware variants built successfully. No flashing, no commits. Worktree left in place (detached at 67bcafd; working tree currently holds the j19 edits, dist/ untracked).\n\n## Results\n\n| Variant | Edits vs. nofastmath baseline | Build | .beyondfw path | Size | get_file_fw_version |\n|---|---|---|---|---|---|\n| **nomlong** | Removed `-ffast-math` (baseline) + **removed `-mlong-calls`**; kept `--specs=nano.specs`, kept `-D__SAMG55G19__`; PATCH_VERSION 8 | OK (warnings only, link OK) | `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nomlong.beyondfw` | 73,134 B | **0.4.8** |\n| **j19** | Removed `-ffast-math` (baseline) + **changed `-D__SAMG55G19__`→`-D__SAMG55J19__`**; kept `--specs=nano.specs`, kept `-mlong-calls`; PATCH_VERSION 9 | OK (warnings only, link OK) | `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_j19.beyondfw` | 76,910 B | **0.4.9** |\n\n### Method notes\n- For each variant: reset both files via `git show HEAD:...` first, confirmed HEAD baseline matches the reference exactly (`-ffast-math -mlong-calls)` on line 21, `-D__SAMG55G19__` on line 28, PATCH 3), then applied the single delta.\n- Each differs from the wedging `nofastmath` config by **exactly one** setting — nomlong drops `-mlong-calls`; j19 flips the define. Everything else (nano specs, no -ffast-math) held constant.\n- Release build per instructions (`-DCMAKE_BUILD_TYPE=Release`), clean `rm -rf out/build` between variants.\n- Both linked cleanly; only benign warnings (FreeRTOS `tasks.c` array-bounds notes, RWX LOAD-segment warning) — no errors.\n\n### Build size signal (incidental, may aid your wedge analysis)\n`.text` grew 72,164 → 75,956 (+3,792 B) from nomlong to j19 — consistent with `-mlong-calls` being retained in the j19 build and dropped in nomlong. The two variants are genuinely different binaries.\n\nIntermediate `Beyond_AppImage_nomlong.hex/.bin` and `Beyond_AppImage_j19.hex/.bin` are also in `dist\\`.</result>\n<usage><subagent_tokens>53974</subagent_tokens><tool_uses>24</tool_uses><duration_ms>142269</duration_ms></usage>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T11:05:39.328Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"b412f093-9737-4b90-9a12-aa3c8cb2bfc5","isSidechain":false,"promptId":"e142b4fb-ea0b-4598-9629-b621e95b29bd","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>a15237b65eeb3f0b0</task-id>\n<tool-use-id>toolu_01DhT1Z7ojKXQ1meRymfyomc</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\a15237b65eeb3f0b0.output</output-file>\n<status>completed</status>\n<summary>Agent \"Build mlong/G19 isolation variants\" completed</summary>\n<result>Both firmware variants built successfully. No flashing, no commits. Worktree left in place (detached at 67bcafd; working tree currently holds the j19 edits, dist/ untracked).\n\n## Results\n\n| Variant | Edits vs. nofastmath baseline | Build | .beyondfw path | Size | get_file_fw_version |\n|---|---|---|---|---|---|\n| **nomlong** | Removed `-ffast-math` (baseline) + **removed `-mlong-calls`**; kept `--specs=nano.specs`, kept `-D__SAMG55G19__`; PATCH_VERSION 8 | OK (warnings only, link OK) | `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_nomlong.beyondfw` | 73,134 B | **0.4.8** |\n| **j19** | Removed `-ffast-math` (baseline) + **changed `-D__SAMG55G19__`→`-D__SAMG55J19__`**; kept `--specs=nano.specs`, kept `-mlong-calls`; PATCH_VERSION 9 | OK (warnings only, link OK) | `C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_j19.beyondfw` | 76,910 B | **0.4.9** |\n\n### Method notes\n- For each variant: reset both files via `git show HEAD:...` first, confirmed HEAD baseline matches the reference exactly (`-ffast-math -mlong-calls)` on line 21, `-D__SAMG55G19__` on line 28, PATCH 3), then applied the single delta.\n- Each differs from the wedging `nofastmath` config by **exactly one** setting — nomlong drops `-mlong-calls`; j19 flips the define. Everything else (nano specs, no -ffast-math) held constant.\n- Release build per instructions (`-DCMAKE_BUILD_TYPE=Release`), clean `rm -rf out/build` between variants.\n- Both linked cleanly; only benign warnings (FreeRTOS `tasks.c` array-bounds notes, RWX LOAD-segment warning) — no errors.\n\n### Build size signal (incidental, may aid your wedge analysis)\n`.text` grew 72,164 → 75,956 (+3,792 B) from nomlong to j19 — consistent with `-mlong-calls` being retained in the j19 build and dropped in nomlong. The two variants are genuinely different binaries.\n\nIntermediate `Beyond_AppImage_nomlong.hex/.bin` and `Beyond_AppImage_j19.hex/.bin` are also in `dist\\`.</result>\n<usage><subagent_tokens>53974</subagent_tokens><tool_uses>24</tool_uses><duration_ms>142269</duration_ms></usage>\n</task-notification>"},"uuid":"ff1f9475-f6e9-4ed2-b2d5-8812fea9c9da","timestamp":"2026-06-15T11:05:39.398Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ff1f9475-f6e9-4ed2-b2d5-8812fea9c9da","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-cf58e820-9da7-4d16-a458-cee460396f38","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"98143e0b-f967-4926-ae3f-3b68870af905","timestamp":"2026-06-15T11:05:39.776Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"98143e0b-f967-4926-ae3f-3b68870af905","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_messages>\n<owl_message from=\"solar-w11\" priority=\"info\">[WORKING_PERCH_NOTICE] Subagent working perch created.\nPerch: solar-w11\nAgent type: general-purpose\nTo message it: $OWL send solar-w11 solar</owl_message>\n</owl_messages>\n\n[OWL SYSTEM] Informational owl messages above — no acknowledgment needed. Continue your current task.\n\n<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-c136ba29-b383-4e4d-a906-ec43be9df365","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"af8a0a54-7e4a-43e9-88d2-04f3587efeb6","timestamp":"2026-06-15T11:05:39.865Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"af8a0a54-7e4a-43e9-88d2-04f3587efeb6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QKhg4r1mUs2vA5p6sq2WsQ","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":7537,"cache_read_input_tokens":271575,"output_tokens":590,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":590,"cache_read_input_tokens":271575,"cache_creation_input_tokens":7537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7537},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":196644}}},"requestId":"req_011Cc4wHPEvWengNeuhMh7FG","type":"assistant","uuid":"7b31d1ef-6af3-4386-bfda-b560056e0624","timestamp":"2026-06-15T11:05:50.046Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7b31d1ef-6af3-4386-bfda-b560056e0624","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QKhg4r1mUs2vA5p6sq2WsQ","type":"message","role":"assistant","content":[{"type":"text","text":"Isolation variants ready: `nomlong` (0.4.8), `j19` (0.4.9). Checking the finished test + HMD state."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":7537,"cache_read_input_tokens":271575,"output_tokens":590,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":590,"cache_read_input_tokens":271575,"cache_creation_input_tokens":7537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7537},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":196644}}},"requestId":"req_011Cc4wHPEvWengNeuhMh7FG","type":"assistant","uuid":"0f0496c8-9d4f-4ff9-8f09-48d221651e0e","timestamp":"2026-06-15T11:05:50.530Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"0f0496c8-9d4f-4ff9-8f09-48d221651e0e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01QKhg4r1mUs2vA5p6sq2WsQ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LRXuv4VYGVFvrt5E6iqWuE","name":"Bash","input":{"command":"echo \"===session_test verdict===\" && cat \"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bmdrx4e8o.output\" 2>/dev/null | tail -15 && echo \"\" && echo \"===HMD alive now?===\" && cd C:/Users/decid/Documents/projects && py -c \"\nimport sys,os; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater')\nimport hid, bs_hmd_tools as t\nap=next((d['path'] for d in hid.enumerate(vendor_id=0x35BD,product_id=0x0101)),None)\nprint('version:', t.get_hmd_fw_version(device_path=ap) if ap else 'NO 0101')\n\" 2>&1 | tail -3","description":"Read test verdict + HMD recovery state","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":303,"cache_creation_input_tokens":7537,"cache_read_input_tokens":271575,"output_tokens":590,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":7537,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":303,"output_tokens":590,"cache_read_input_tokens":271575,"cache_creation_input_tokens":7537,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7537},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"messages_changed","cache_missed_input_tokens":196644}}},"requestId":"req_011Cc4wHPEvWengNeuhMh7FG","type":"assistant","uuid":"a588bb00-1e20-454a-acdd-3996f9a67231","timestamp":"2026-06-15T11:05:55.556Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"aa014e55-3186-4cfa-aa3d-417f67069124","isSidechain":false,"attachment":{"type":"task_reminder","content":[],"itemCount":0},"type":"attachment","uuid":"3572eda0-759c-4242-891a-aea3a309fdb0","timestamp":"2026-06-15T11:05:56.811Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e36efd40-b0e4-4e05-845d-0d2d2e78c53c","isSidechain":false,"promptId":"e142b4fb-ea0b-4598-9629-b621e95b29bd","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01M5X8jEqJyhuoYmzWFoCGvx","type":"tool_result","content":"1\t===session_test verdict===\n2\t\n3\t===HMD alive now?===\n4\t"}]},"uuid":"d14a362d-60c0-47f4-ab0f-c638406252df","timestamp":"2026-06-15T11:06:02.168Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\brgksd5k1.output","content":"===session_test verdict===\n\n===HMD alive now?===\n","numLines":4,"startLine":1,"totalLines":4}},"sourceToolAssistantUUID":"e36efd40-b0e4-4e05-845d-0d2d2e78c53c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"d14a362d-60c0-47f4-ab0f-c638406252df","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01R2xoob8XHkX1kew3nKrL3J","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"Ep8CCmMIDhgCKkC/cGiKfowHNQRFw1ZGl6GP0JNWzKUvTRxK+2Qw+uVbRkCxBOSLbtpzlqQK/DkgTYW10mUnebLhRbr22cESXkoBMg9jbGF1ZGUtb3B1cy00LTg4AEIIdGhpbmtpbmcSDMjFa02xcjcQmL1pwBoMAvB/mBxn9j5dxtoZIjCCYeYtkqafF10/KEjTv7yjL+KZ+GdW7WwHbSdEmwBbOVU3gmYO5ds7f4JdoI3p7cgqao2xDc/MqnUAR+nqnTTEwD3Afhl4Zk5+NXGVNK26t3MBoCJgDnHP4JM1J49Agj8lx8b5mhCN0QZglHUbB1aCqgEkgrS22OKfWWWAdA02a7Efb88R1zyzwNBM0XTOnDyHibW5fYo2/TdZIAAYAQ=="}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":294,"cache_read_input_tokens":280142,"output_tokens":161,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":294,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":161,"cache_read_input_tokens":280142,"cache_creation_input_tokens":294,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":294},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4wK4FUH29pDiuCCEhyT","type":"assistant","uuid":"31c2f300-b277-4b28-877f-9511541aff18","timestamp":"2026-06-15T11:06:06.794Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"08fa188d-4386-4571-9a42-b7104ae02d74","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":53}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T11:07:31.335Z","uuid":"fffced57-e883-4abd-bd1d-b40bb917b401","toolUseID":"f4dde134-6ce3-46d9-9a28-f6b07c84e5e0","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"fffced57-e883-4abd-bd1d-b40bb917b401","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":57286,"messageCount":558,"timestamp":"2026-06-15T11:07:31.336Z","uuid":"a62fc02f-1b39-4412-9a62-dd185ef30439","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:07:52.171Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bmdrx4e8o</task-id>\n<tool-use-id>toolu_01EPpp93ATwcUMoLARQtczDb</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bmdrx4e8o.output</output-file>\n<status>completed</status>\n<summary>Background command \"Session test on nofastmath 0.4.6\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T11:07:52.186Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"d0e5505e-f34b-431e-9020-22d0761fafb7","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-de4a1169-18c5-4066-9e21-0f35783504df","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"4292c616-678b-4bfb-a9d3-36544376cbdf","timestamp":"2026-06-15T11:07:52.298Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"4292c616-678b-4bfb-a9d3-36544376cbdf","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-66df9179-5574-420c-9e33-48a7fff6639e","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"70148a0f-013b-48e1-bfd3-d9d36a2b9e31","timestamp":"2026-06-15T11:07:52.306Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:09:15.807Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b1q07ezex</task-id>\n<tool-use-id>toolu_01LEvxudtkRRiZ3pnAagPv28</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1q07ezex.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash nomlong 0.4.8\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"d7205bf1-e04a-49d8-9445-cc66181efbfd","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-5f408f0f-77c2-4231-a9c6-272e9b144a73","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"448b2080-a038-4316-bdac-0d9a4a23a260","timestamp":"2026-06-15T11:09:15.990Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"448b2080-a038-4316-bdac-0d9a4a23a260","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-60351703-30bb-4847-99be-f306cf592fac","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"0b98c2ed-437c-407c-bb22-4cd5d2d0ba42","timestamp":"2026-06-15T11:09:16.000Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"b338ba19-6d04-4c52-a8c0-c710ea432168","isSidechain":false,"promptId":"223e61f7-10cc-495b-b722-6c7079dbb150","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01A26pLkEoMsHmKNxn9J5DPQ","type":"tool_result","content":"1\tflashing latest_nomlong.beyondfw -> 73056 bytes @ 0x00404000, expect 0.4.8\n2\tpre-flash version: 0.4.6\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x00404F00, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.8\n12\tRESULT: OK\n13\t"}]},"uuid":"f3be38a3-72ba-4436-a84c-152e83b06d25","timestamp":"2026-06-15T11:09:20.405Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1q07ezex.output","content":"flashing latest_nomlong.beyondfw -> 73056 bytes @ 0x00404000, expect 0.4.8\npre-flash version: 0.4.6\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x00404F00, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.8\nRESULT: OK\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"b338ba19-6d04-4c52-a8c0-c710ea432168","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:11:04.657Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>by424gjn6</task-id>\n<tool-use-id>toolu_01Q81RKXQouWXXg542WGq86A</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\by424gjn6.output</output-file>\n<status>completed</status>\n<summary>Background command \"Session test on nomlong 0.4.8\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"1cd2091a-a37d-4d3d-adab-9b03f56f174a","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-59910da1-5a40-42d1-adda-3dbd3b4341ef","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"a587d889-45e2-4915-82ac-ee3bc0bbc296","timestamp":"2026-06-15T11:11:04.781Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":564,"cache_read_input_tokens":287994,"output_tokens":4272,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":564,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4272,"cache_read_input_tokens":287994,"cache_creation_input_tokens":564,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":564},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4whuXzfUqzkTUnfHmwZ","type":"assistant","uuid":"ea29723e-486b-41e4-8db9-a655b5e391d4","timestamp":"2026-06-15T11:12:11.007Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ea29723e-486b-41e4-8db9-a655b5e391d4","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019u5KZvyZUsPyz4ahApZsBq","type":"message","role":"assistant","content":[{"type":"text","text":"**`-mlong-calls` CONFIRMED ROOT CAUSE.** `nomlong` (0.4.8) **SURVIVES** — and its *only* difference from the wedging `nofastmath` is `-mlong-calls` removed. G19-define **ruled out** (nomlong keeps G19, survives).\n\nFinal table:\n\n| Variant | -ffast-math | **-mlong-calls** | define | Result |\n|---|---|---|---|---|\n| official 0.3.18 | no | **no** | J19 | survive |\n| nonano | yes | **yes** | G19 | wedge |\n| matchofficial | no | **no** | J19 | survive |\n| nofastmath | no | **yes** | G19 | wedge |\n| **nomlong** | no | **no** | G19 | **survive** |\n\nPerfect correlation with `-mlong-calls`. The CMake build added `-mlong-calls` (official `.cproj` has none); under SteamVR-addon load it wedges the MCU.\n\nShip config = **`fullfix`** (nano, `-mlong-calls` removed [the fix] + `-ffast-math` removed [FP footgun] + J19 [typo fix]). HMD is alive now (nomlong survived) — flashing `fullfix` for final ship-config validation, no power-cycle needed."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":564,"cache_read_input_tokens":287994,"output_tokens":4272,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":564,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4272,"cache_read_input_tokens":287994,"cache_creation_input_tokens":564,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":564},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4whuXzfUqzkTUnfHmwZ","type":"assistant","uuid":"77bd2766-a435-43d5-921d-7ad1ae5b91fe","timestamp":"2026-06-15T11:12:11.630Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"77bd2766-a435-43d5-921d-7ad1ae5b91fe","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019u5KZvyZUsPyz4ahApZsBq","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01XLJGVrTrLdzvYYx6m8mzdR","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics/dist && py flash_variant.py \"C:\\Users\\decid\\Documents\\projects\\bs_trackA\\dist\\latest_fullfix.beyondfw\" \"0.4.7\" 2>&1 | tail -15","description":"Flash fullfix 0.4.7 ship-config","timeout":180000,"run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":564,"cache_read_input_tokens":287994,"output_tokens":4272,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":564,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4272,"cache_read_input_tokens":287994,"cache_creation_input_tokens":564,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":564},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4whuXzfUqzkTUnfHmwZ","type":"assistant","uuid":"5db8b932-1930-4455-8a9d-7bf56c35f008","timestamp":"2026-06-15T11:12:13.829Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"5db8b932-1930-4455-8a9d-7bf56c35f008","isSidechain":false,"promptId":"c7c1bf60-6da5-4425-a09f-94ec10561c60","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01XLJGVrTrLdzvYYx6m8mzdR","type":"tool_result","content":"Command running in background with ID: buz7edyfc. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\buz7edyfc.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"8dcb8dfd-f8a4-4c94-8704-fbdef7b27930","timestamp":"2026-06-15T11:12:13.993Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"buz7edyfc"},"sourceToolAssistantUUID":"5db8b932-1930-4455-8a9d-7bf56c35f008","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"power cycle done","leafUuid":"8dcb8dfd-f8a4-4c94-8704-fbdef7b27930","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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(file state is current in your context — no need to Read it back)"}]},"uuid":"75e6a444-a994-425f-af5c-97e565d78a63","timestamp":"2026-06-15T11:12:29.150Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"ROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression.","newString":"**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`** (in `beyond_synaptics/CMakeLists.txt` COMPILER_FLAGS; the official Studio `.cproj` has NO such flag). Under SteamVR-addon load it wedges the MCU. NOT a firmware-source bug — the doze source is inert without the doze HID opcodes (addons never send 0x48/0x68). Isolated by building 7 single-variable variants + on-HMD A/B flash/SteamVR-session testing (harness validated against official 0.3.18 which survives): perfect correlation — every variant WITH `-mlong-calls` wedges (nonano, nofastmath), every variant WITHOUT it survives (matchofficial, nomlong, official 0.3.18). `-ffast-math` (also CMake-added, crtfastmath FPSCR-set gc'd out) and `__SAMG55G19__` typo and newlib-nano were each ruled out (nomlong keeps nano+G19, only drops -mlong-calls → survives). FIX: remove `-mlong-calls` from CMakeLists (also remove `-ffast-math` = FP footgun, fix `__SAMG55G19__`→`__SAMG55J19__` = correctness). Validated ship config = \"fullfix\". Test harness: `beyond_synaptics/dist/{flash_variant.py,session_test.py}`; wedge detector = `get_hmd_fw_version`→None post-SteamVR-exit (also dies MID-session — addon does NOT exclusively hold 0101, a live MCU ACKs mid-session). Recovery = physical power-cycle only.\n\nORIGINAL SYMPTOM (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression —","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\nROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\nAlso ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**\n- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).\n- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).\n- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).\n\n**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).\n\n**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":7,"oldLines":8,"newStart":7,"newLines":10,"lines":["   originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701"," ---"," ","-ROOT CAUSE (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression. Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.","+**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`** (in `beyond_synaptics/CMakeLists.txt` COMPILER_FLAGS; the official Studio `.cproj` has NO such flag). Under SteamVR-addon load it wedges the MCU. NOT a firmware-source bug — the doze source is inert without the doze HID opcodes (addons never send 0x48/0x68). Isolated by building 7 single-variable variants + on-HMD A/B flash/SteamVR-session testing (harness validated against official 0.3.18 which survives): perfect correlation — every variant WITH `-mlong-calls` wedges (nonano, nofastmath), every variant WITHOUT it survives (matchofficial, nomlong, official 0.3.18). `-ffast-math` (also CMake-added, crtfastmath FPSCR-set gc'd out) and `__SAMG55G19__` typo and newlib-nano were each ruled out (nomlong keeps nano+G19, only drops -mlong-calls → survives). FIX: remove `-mlong-calls` from CMakeLists (also remove `-ffast-math` = FP footgun, fix `__SAMG55G19__`→`__SAMG55J19__` = correctness). Validated ship config = \"fullfix\". Test harness: `beyond_synaptics/dist/{flash_variant.py,session_test.py}`; wedge detector = `get_hmd_fw_version`→None post-SteamVR-exit (also dies MID-session — addon does NOT exclusively hold 0101, a live MCU ACKs mid-session). Recovery = physical power-cycle only."," ","+ORIGINAL SYMPTOM (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression — Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.","+"," **Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**"," "," **Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"ab98bae8-796d-43cb-a07f-c5f4a6b6952b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:13:11.722Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>buz7edyfc</task-id>\n<tool-use-id>toolu_01XLJGVrTrLdzvYYx6m8mzdR</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\buz7edyfc.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash fullfix 0.4.7 ship-config\" completed (exit code 0)</summary>\n</task-notification>"}
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{"type":"last-prompt","lastPrompt":"power cycle done","leafUuid":"2278d18d-02e4-42c5-b1f5-a29f8b1ae69f","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:15:01.785Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bj5lr479s</task-id>\n<tool-use-id>toolu_014KerwAkpwJgLPKz1NyR1zC</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bj5lr479s.output</output-file>\n<status>completed</status>\n<summary>Background command \"Final session test on fullfix 0.4.7\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T11:15:01.799Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"7cb1cd35-f12c-4450-bfa5-64844f2372b1","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-7098ab64-bae3-4cc6-ad92-bf2e4520856c","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"ed77b66a-83c8-42dc-8643-b5c1e04eb942","timestamp":"2026-06-15T11:15:01.905Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"ed77b66a-83c8-42dc-8643-b5c1e04eb942","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-0e111f36-4f8a-40b8-bbd6-ec3a65de3159","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"03e70443-e3e9-4f12-9b54-9a7e389edd89","timestamp":"2026-06-15T11:15:01.905Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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clang_utils_get_arm_gcc_lib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_crt(${ARM_GCC_SYSROOT} ${ARM_GCC_MULTIDIR} ${ARM_GCC_LIBGCC_DIR})\n    string(APPEND CMAKE_EXE_LINKER_FLAGS\n        \" -nostdlib -L${ARM_GCC_SYSROOT}/lib/${ARM_GCC_MULTIDIR} -L${ARM_GCC_LIBGCC_DIR}\")\n    string(APPEND CMAKE_EXE_LINKER_FLAGS \" -lgcc -lc_nano -lc\")\nelseif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n    string(REGEX MATCH \".*\\.specs.*\" has_specs \"${CMAKE_EXE_LINKER_FLAGS}\")\n\n    if(NOT has_specs)\n        string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")\n    endif()\nendif()\n\nstring(REPLACE \";\" \" \" _LINKER_CPU_FLAGS \"${CPU_FLAGS}\")\n\n# subdirlist(include_dir_list ${CMAKE_CURRENT_LIST_DIR}/src)\n\nadd_executable(beyond_synaptics src/main.c)\ntarget_include_directories(beyond_synaptics PRIVATE\nsrc/\n# Project source dirs must precede the ASF/CMSIS dirs: the samg55 CMSIS tree\n# ships its own component/instance \"adc.h\" which otherwise 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\nsrc/ASF/common/services/usb/class/audio/device/udi_audio.c\nsrc/ASF/common/services/usb/class/hid/device/udi_hid_desc.c\nsrc/ASF/sam/boards/displayboard/displayboard_init.c\nsrc/ASF/sam/drivers/adc/adc2.c\nsrc/crash_handler/crash_handler.c\nsrc/Devices/eyetrack_fpga.c\nsrc/Devices/fan_motor_control.c\nsrc/Devices/linkbox_hpd.c\nsrc/Devices/oled_control.c\nsrc/Devices/prox_control.c\nsrc/Devices/prox_tmd2635.c\nsrc/Devices/rgb_led.c\nsrc/Devices/usb2517.c\nsrc/Devices/usb3803.c\nsrc/Devices/usbc_mux.c\nsrc/Devices/vxr_interface.c\nsrc/Devices/tundra_uart.c\nsrc/Drivers/adc.c\nsrc/Drivers/flash_mutex.c\nsrc/Drivers/i2c.c\nsrc/Drivers/pdm_mics.c\nsrc/Drivers/power_control.c\nsrc/Drivers/rtt_util.c\nsrc/Drivers/signature.c\nsrc/Drivers/temp_sense.c\nsrc/eeprom_emulation.c\nsrc/hw_test.c\nsrc/sw_ver.c\nsrc/ui_interface.c\nsrc/usart_interface.c\nsrc/usbhid_interface.c\nsrc/video_proc.c\nsrc/test_and_debug.c\nsrc/ASF/common/services/usb/class/composite/udi_composite_desc.c\nsrc/ASF/common/services/usb/class/hid/device/generic/udi_hid_generic.c\nsrc/ASF/common/services/usb/class/hid/device/udi_hid.c\nsrc/ASF/common/services/usb/udc/udc.c\nsrc/ASF/sam/drivers/pio/pio_handler.c\nsrc/ASF/sam/drivers/udp/udp_device.c\nsrc/ASF/sam/drivers/matrix/matrix.c\nsrc/ASF/sam/drivers/pdc/pdc.c\nsrc/ASF/sam/drivers/pdm/pdm.c\nsrc/ASF/sam/drivers/pio/pio.c\nsrc/ASF/common/services/clock/samg/sysclk.c\nsrc/ASF/common/services/serial/usart_serial.c\nsrc/ASF/common/services/sleepmgr/sam/sleepmgr.c\nsrc/ASF/common/utils/interrupt/interrupt_sam_nvic.c\nsrc/ASF/common/utils/stdio/read.c\nsrc/ASF/common/utils/stdio/write.c\nsrc/ASF/sam/drivers/efc/efc.c\nsrc/ASF/sam/drivers/flexcom/flexcom.c\nsrc/ASF/sam/drivers/pmc/pmc.c\nsrc/ASF/sam/drivers/pmc/sleep.c\nsrc/ASF/sam/drivers/supc/supc.c\nsrc/ASF/sam/drivers/usart/usart.c\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/gcc/startup_samg55.c\nsrc/ASF/sam/utils/cmsis/samg/samg55/source/templates/system_samg55.c\nsrc/ASF/sam/utils/syscalls/gcc/syscalls.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/croutine.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/event_groups.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/list.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/GCC/ARM_CM4F/port.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/portable/MemMang/heap_3.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/queue.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/stream_buffer.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/tasks.c\nsrc/ASF/thirdparty/freertos/freertos-10.0.0/Source/timers.c\n)\n\ntarget_link_directories(beyond_synaptics PRIVATE src/ASF/thirdparty/CMSIS/Lib/GCC)\ntarget_link_libraries(beyond_synaptics PRIVATE arm_cortexM4lf_math m)\n\ntarget_link_options(beyond_synaptics PRIVATE -Wl,--gc-sections -Wl,-T ${LINKER_FILE})\n\nfirmware_size(beyond_synaptics sysv)\ngenerate_object(beyond_synaptics .bin binary)\n\nif (\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n     generate_object(beyond_synaptics .hex ihex)\nendif()","structuredPatch":[{"oldStart":17,"oldLines":8,"newStart":17,"newLines":12,"lines":["  -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare","  -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute","  -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long","- -Wunreachable-code -Wcast-align --param max-inline-insns-single=500","- -ffast-math -mlong-calls)","+ -Wunreachable-code -Wcast-align --param max-inline-insns-single=500)","+# NOTE: -mlong-calls REMOVED (0.4.4) — it wedged the MCU under SteamVR addon","+# load (BeyondEyetracking/BeyondSteamVR co-driving 0101); hardware-isolated as","+# the sole cause. -ffast-math also removed (unsafe FP / -ffinite-math-only kills","+# NaN guards; its crtfastmath FPSCR init was gc-sections'd out anyway). The","+# official Studio .cproj uses neither flag."," "," "," set(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"a3a10f54-561d-4081-89c9-46446e43a87d","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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(file state is current in your context — no need to Read it back)"}]},"uuid":"f87c2a47-5b46-46f2-9eef-0ae07c998bb1","timestamp":"2026-06-15T11:16:02.649Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\CMakeLists.txt","oldString":"add_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true","newString":"add_definitions(-D__SAMG55J19__ -DARM_MATH_CM4=true","originalFile":"cmake_minimum_required(VERSION 3.10)\nproject(beyond_synaptics C CXX ASM)\n\nset(CMAKE_EXECUTABLE_SUFFIX \".elf\")\nset(CMAKE_C_COMPILER_TARGET thumbv7m-unknown-none-eabi)\nset(CMAKE_CXX_COMPILER_TARGET thumbv7m-unknown-none-eabi)\nset(CMAKE_C_STANDARD 11)\nset(CMAKE_C_STANDARD_REQUIRED ON)\n\nset(CPU_FLAGS -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16)\n# set(COMPILER_FLAGS -ffreestanding -ffunction-sections -fdata-sections -fsigned-char -fmessage-length=0 -fshort-enums)\nset(COMPILER_FLAGS -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissing-prototypes\n -Werror-implicit-function-declaration -Wpointer-arith -std=gnu99\n -ffunction-sections -fdata-sections -Wchar-subscripts -Wcomment\n -Wformat=2 -Wimplicit-int -Wmain -Wparentheses -Wsequence-point\n -Wreturn-type -Wswitch -Wtrigraphs -Wunused -Wuninitialized -Wunknown-pragmas -Wno-expansion-to-defined\n -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare\n -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute\n -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long\n -Wunreachable-code -Wcast-align --param max-inline-insns-single=500)\n# NOTE: -mlong-calls REMOVED (0.4.4) — it wedged the MCU under SteamVR addon\n# load (BeyondEyetracking/BeyondSteamVR co-driving 0101); hardware-isolated as\n# the sole cause. -ffast-math also removed (unsafe FP / -ffinite-math-only kills\n# NaN guards; its crtfastmath FPSCR init was gc-sections'd out anyway). The\n# official Studio .cproj uses neither flag.\n\n\nset(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")\n\nadd_compile_options(${CPU_FLAGS} ${COMPILER_FLAGS})\nadd_link_options(${CPU_FLAGS})\nadd_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n\ninclude(utils.cmake)\n\nif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"Clang\")\n    include(../../../clang_utils.cmake)\n    clang_utils_get_arm_gcc_sysroot(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_multilib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_lib_dir(${ARM_GCC_C_COMPILER} ${CPU_FLAGS})\n    clang_utils_get_arm_gcc_crt(${ARM_GCC_SYSROOT} ${ARM_GCC_MULTIDIR} ${ARM_GCC_LIBGCC_DIR})\n    string(APPEND CMAKE_EXE_LINKER_FLAGS\n        \" -nostdlib -L${ARM_GCC_SYSROOT}/lib/${ARM_GCC_MULTIDIR} -L${ARM_GCC_LIBGCC_DIR}\")\n    string(APPEND CMAKE_EXE_LINKER_FLAGS \" -lgcc -lc_nano -lc\")\nelseif(\"${CMAKE_C_COMPILER_ID}\" STREQUAL \"GNU\")\n    string(REGEX MATCH \".*\\.specs.*\" has_specs \"${CMAKE_EXE_LINKER_FLAGS}\")\n\n    if(NOT has_specs)\n        string(APPEND CMAKE_EXE_LINKER_FLAGS \" --specs=nano.specs\")\n    endif()\nendif()\n\nstring(REPLACE \";\" \" \" _LINKER_CPU_FLAGS \"${CPU_FLAGS}\")\n\n# subdirlist(include_dir_list ${CMAKE_CURRENT_LIST_DIR}/src)\n\nadd_executable(beyond_synaptics src/main.c)\ntarget_include_directories(beyond_synaptics PRIVATE\nsrc/\n# Project source dirs must precede the ASF/CMSIS dirs: the samg55 CMSIS tree\n# ships its own component/instance \"adc.h\" which otherwise shadows the\n# project's src/Drivers/adc.h on a bare #include 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PRIVATE 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{"parentUuid":"c241dffb-e024-4e4e-bd38-e3b493b37ba1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NN7EayHB7AQyxBw4RNNzMr","type":"message","role":"assistant","content":[{"type":"text","text":"Real 0.4.4 built, `-mlong-calls` confirmed absent from build. Packaging + flashing as final HMD state."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":401,"cache_read_input_tokens":303645,"output_tokens":812,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":401,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":812,"cache_read_input_tokens":303645,"cache_creation_input_tokens":401,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":401},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4x7wr4uXT3abhJHnTF4","type":"assistant","uuid":"c48fca69-9163-4e8c-bbc6-8290a42ad1fe","timestamp":"2026-06-15T11:16:44.388Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c48fca69-9163-4e8c-bbc6-8290a42ad1fe","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NN7EayHB7AQyxBw4RNNzMr","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_018FLKHb4sANVqgBjTYPVq9K","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && export PATH=\"/c/Program Files (x86)/Arm GNU Toolchain arm-none-eabi/12.2 mpacbti-rel1/bin:$LOCALAPPDATA/Microsoft/WinGet/Links:$PATH\" && SC=$(ls scripts/usb_fw_packager_cli.py 2>/dev/null && echo scripts || echo .) && echo \"packager dir: $SC\" && cd $SC && py usb_fw_packager_cli.py -o \"C:/Users/decid/Documents/projects/beyond_synaptics/dist/Beyond_AppImage_v044_release.hex\" \"C:/Users/decid/Documents/projects/beyond_synaptics/out/build/arm-gcc-toolchain.cmake/beyond_synaptics.hex\" 2>&1 | tail -3 && py utility_fw_packager_cli.py -v 0.4.4 \"C:/Users/decid/Documents/projects/beyond_synaptics/dist/Beyond_AppImage_v044_release.hex\" \"C:/Users/decid/Documents/projects/beyond_synaptics/dist/latest_0.4.4_release.beyondfw\" 2>&1 | tail -3 && echo \"---pkg version---\" && py -c \"import sys; sys.path.insert(0,r'C:\\Users\\decid\\Documents\\projects\\quick-beyond-updater'); import bs_hmd_tools as t; print(t.get_file_fw_version(r'C:/Users/decid/Documents/projects/beyond_synaptics/dist/latest_0.4.4_release.beyondfw'))\"","description":"Package 0.4.4 release","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":401,"cache_read_input_tokens":303645,"output_tokens":812,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":401,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":812,"cache_read_input_tokens":303645,"cache_creation_input_tokens":401,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":401},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4x7wr4uXT3abhJHnTF4","type":"assistant","uuid":"bf1a424f-cf62-40fb-a3f7-b41d19e47fe9","timestamp":"2026-06-15T11:16:50.675Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bf1a424f-cf62-40fb-a3f7-b41d19e47fe9","isSidechain":false,"promptId":"9b3e9ab7-6f80-451f-aaa6-86a64f2048d2","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_018FLKHb4sANVqgBjTYPVq9K","type":"tool_result","content":"Command running in background with ID: bastaifil. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bastaifil.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"27da2768-4b38-4fbe-938e-525857371725","timestamp":"2026-06-15T11:16:50.833Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bastaifil"},"sourceToolAssistantUUID":"bf1a424f-cf62-40fb-a3f7-b41d19e47fe9","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:16:50.856Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bastaifil</task-id>\n<tool-use-id>toolu_018FLKHb4sANVqgBjTYPVq9K</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bastaifil.output</output-file>\n<status>failed</status>\n<summary>Background command \"Package 0.4.4 release\" failed with exit code 1</summary>\n</task-notification>"}
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{"parentUuid":"b5a75d0c-0682-4185-860f-f6a61041db77","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bastaifil</task-id>\n<tool-use-id>toolu_018FLKHb4sANVqgBjTYPVq9K</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bastaifil.output</output-file>\n<status>failed</status>\n<summary>Background command \"Package 0.4.4 release\" failed with exit code 1</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"a17c1752-c2f0-4521-ac0c-0c1d42e4673e","timestamp":"2026-06-15T11:16:56.081Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"4d1f04e9-f7eb-422b-9bee-1f71080d4683","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01LcB91eaeFq7ejKWtH19QKr","type":"message","role":"assistant","content":[{"type":"text","text":"Flash running. Waiting for verify."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":184,"cache_read_input_tokens":307625,"output_tokens":15,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":184,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":15,"cache_read_input_tokens":307625,"cache_creation_input_tokens":184,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":184},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xBLLVfR6q6RpYotAGW","type":"assistant","uuid":"7b9dd601-4627-4956-824e-f19afa3f48df","timestamp":"2026-06-15T11:17:28.328Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7b9dd601-4627-4956-824e-f19afa3f48df","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":60}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-15T11:17:28.475Z","uuid":"7a9e16db-5359-4e88-be18-0597f26eaaa8","toolUseID":"8a973fe6-f477-4758-8fcd-68c95102babc","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"7a9e16db-5359-4e88-be18-0597f26eaaa8","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":53861,"messageCount":679,"timestamp":"2026-06-15T11:17:28.476Z","uuid":"c03db331-2de4-48e6-a75b-c4c80fa5174b","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:18:19.070Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b6d8mx7jr</task-id>\n<tool-use-id>toolu_01R4EHLHq9gS8JBWVVbEdzgX</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b6d8mx7jr.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash 0.4.4 release to HMD\" completed (exit code 0)</summary>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-15T11:18:19.085Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"c03db331-2de4-48e6-a75b-c4c80fa5174b","isSidechain":false,"promptId":"799b8bb6-ebff-4d60-8871-c90e8885a114","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>b6d8mx7jr</task-id>\n<tool-use-id>toolu_01R4EHLHq9gS8JBWVVbEdzgX</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b6d8mx7jr.output</output-file>\n<status>completed</status>\n<summary>Background command \"Flash 0.4.4 release to HMD\" completed (exit code 0)</summary>\n</task-notification>"},"uuid":"93dfeb72-1835-432f-8740-3f014c6bd7ee","timestamp":"2026-06-15T11:18:19.104Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"93dfeb72-1835-432f-8740-3f014c6bd7ee","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal."],"hookName":"UserPromptSubmit","toolUseID":"hook-1e35de09-8529-40c2-b827-a416b3b5183a","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"bbce4f01-985c-4be9-a1b0-820749d6b0f8","timestamp":"2026-06-15T11:18:19.237Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bbce4f01-985c-4be9-a1b0-820749d6b0f8","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<owl_reachability_notice>\nYou have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.\n</owl_reachability_notice>"],"hookName":"UserPromptSubmit","toolUseID":"hook-656c8e77-954b-4d81-b6dc-6ee3fe67efd9","hookEvent":"UserPromptSubmit"},"type":"attachment","uuid":"980f8f63-12ba-4b7a-ad65-ff1f2b11d4dc","timestamp":"2026-06-15T11:18:19.245Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"980f8f63-12ba-4b7a-ad65-ff1f2b11d4dc","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01KurkqWHUEjfk4SDSJ8ZcMD","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_014PTbvoz1mpJb7n1gCnETqi","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b6d8mx7jr.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":239,"cache_read_input_tokens":307809,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":239,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":134,"cache_read_input_tokens":307809,"cache_creation_input_tokens":239,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":239},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xFMkgjVGKhQoCUnb7s","type":"assistant","uuid":"e9b73259-83e4-4ffb-aa94-9825d9927f5a","timestamp":"2026-06-15T11:18:26.816Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"e9b73259-83e4-4ffb-aa94-9825d9927f5a","isSidechain":false,"promptId":"799b8bb6-ebff-4d60-8871-c90e8885a114","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_014PTbvoz1mpJb7n1gCnETqi","type":"tool_result","content":"1\tflashing latest_0.4.4_release.beyondfw -> 73152 bytes @ 0x00404000, expect 0.4.4\n2\tpre-flash version: 0.4.7\n3\tattempt 1: app->bootloader\n4\tattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n5\tProgramming firmware...\n6\tattempt 1: Write error at address 0x00404F80, code: 46 (code-46 transient expected on 1st)\n7\tattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\n8\tProgramming firmware...\n9\tattempt 2: programming OK\n10\t=== verify ===\n11\tpost-flash version: 0.4.4\n12\tRESULT: OK\n13\t"}]},"uuid":"972fa2a1-53e2-4a8b-897e-0e442a6d7e32","timestamp":"2026-06-15T11:18:26.952Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b6d8mx7jr.output","content":"flashing latest_0.4.4_release.beyondfw -> 73152 bytes @ 0x00404000, expect 0.4.4\npre-flash version: 0.4.7\nattempt 1: app->bootloader\nattempt 1: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 1: Write error at address 0x00404F80, code: 46 (code-46 transient expected on 1st)\nattempt 2: programming via \\\\?\\HID#VID_35BD&PID_4004#c&2dbb630a&2&0000#{4\nProgramming firmware...\nattempt 2: programming OK\n=== verify ===\npost-flash version: 0.4.4\nRESULT: OK\n","numLines":13,"startLine":1,"totalLines":13}},"sourceToolAssistantUUID":"e9b73259-83e4-4ffb-aa94-9825d9927f5a","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"972fa2a1-53e2-4a8b-897e-0e442a6d7e32","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01EhUvwbzmDfSde4MuWYiH5u","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"","signature":"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"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":581,"cache_read_input_tokens":308048,"output_tokens":486,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":581,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":486,"cache_read_input_tokens":308048,"cache_creation_input_tokens":581,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":581},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xFvjZhX3PvJK4LmXAD","type":"assistant","uuid":"2bd9c036-ae70-48be-8955-c3256611d699","timestamp":"2026-06-15T11:18:34.293Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"d39cca69-0f7d-49cf-920b-e9bdff6003cb","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01EhUvwbzmDfSde4MuWYiH5u","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01B7aiorTUQCwdUXHELyEprv","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics/dist && py session_test.py 2>&1 | tail -14","description":"Final session test on 0.4.4 release","timeout":200000,"run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":581,"cache_read_input_tokens":308048,"output_tokens":486,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":581,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":486,"cache_read_input_tokens":308048,"cache_creation_input_tokens":581,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":581},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xFvjZhX3PvJK4LmXAD","type":"assistant","uuid":"a335f557-185e-4a17-8dc5-6f082ccae098","timestamp":"2026-06-15T11:18:36.626Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"2ecd1739-cc7f-4ea3-9b03-4fd990bbbf9e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01WwJjRYHQHXvDgk5kUNWMcP","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01FMqwmn67u7fjeC2RPjgcNZ","name":"Bash","input":{"command":"cd C:/Users/decid/Documents/projects/beyond_synaptics && echo \"===branch + status===\" && git rev-parse --abbrev-ref HEAD && git status --short -- CMakeLists.txt src/sw_ver.h && echo \"\" && echo \"===diff (the fix)===\" && git diff -- CMakeLists.txt src/sw_ver.h","description":"Show firmware fix diff","run_in_background":true},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":131,"cache_creation_input_tokens":629,"cache_read_input_tokens":308629,"output_tokens":333,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":629,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":131,"output_tokens":333,"cache_read_input_tokens":308629,"cache_creation_input_tokens":629,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":629},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xGen9anSgoHv5DkcVj","type":"assistant","uuid":"bc3a17a5-0312-41d5-8a21-0e9d4349e4f6","timestamp":"2026-06-15T11:18:44.122Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"bc3a17a5-0312-41d5-8a21-0e9d4349e4f6","isSidechain":false,"promptId":"799b8bb6-ebff-4d60-8871-c90e8885a114","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01FMqwmn67u7fjeC2RPjgcNZ","type":"tool_result","content":"Command running in background with ID: bfmxzypr9. Output is being written to: C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bfmxzypr9.output. You will be notified when it completes. To check interim output, use Read on that file path.","is_error":false}]},"uuid":"680b3129-131f-4390-ac56-5c26a555baba","timestamp":"2026-06-15T11:18:44.421Z","toolUseResult":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false,"backgroundTaskId":"bfmxzypr9"},"sourceToolAssistantUUID":"bc3a17a5-0312-41d5-8a21-0e9d4349e4f6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T11:18:44.574Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bfmxzypr9</task-id>\n<tool-use-id>toolu_01FMqwmn67u7fjeC2RPjgcNZ</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bfmxzypr9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Show firmware fix diff\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"680b3129-131f-4390-ac56-5c26a555baba","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01PguDuVystBRZKSMPqGXHZ6","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Dq2tDFNVPeDrwKW4TWno68","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bfmxzypr9.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":603,"cache_read_input_tokens":309258,"output_tokens":133,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":603,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":133,"cache_read_input_tokens":309258,"cache_creation_input_tokens":603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":603},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xHDg4vpbaixR5eczYH","type":"assistant","uuid":"a0fe82a3-9cfd-4032-aa5a-cb39f360302d","timestamp":"2026-06-15T11:18:49.907Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"a0fe82a3-9cfd-4032-aa5a-cb39f360302d","isSidechain":false,"promptId":"799b8bb6-ebff-4d60-8871-c90e8885a114","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Dq2tDFNVPeDrwKW4TWno68","type":"tool_result","content":"1\t===branch + status===\n2\tdoze-warm-sleep\n3\t M CMakeLists.txt\n4\t M src/sw_ver.h\n5\t\n6\t===diff (the fix)===\n7\tdiff --git a/CMakeLists.txt b/CMakeLists.txt\n8\tindex 653459b..8c306f9 100644\n9\t--- a/CMakeLists.txt\n10\t+++ b/CMakeLists.txt\n11\t@@ -17,15 +17,19 @@ set(COMPILER_FLAGS -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissin\n12\t  -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare\n13\t  -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute\n14\t  -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long\n15\t- -Wunreachable-code -Wcast-align --param max-inline-insns-single=500\n16\t- -ffast-math -mlong-calls)\n17\t+ -Wunreachable-code -Wcast-align --param max-inline-insns-single=500)\n18\t+# NOTE: -mlong-calls REMOVED (0.4.4) — it wedged the MCU under SteamVR addon\n19\t+# load (BeyondEyetracking/BeyondSteamVR co-driving 0101); hardware-isolated as\n20\t+# the sole cause. -ffast-math also removed (unsafe FP / -ffinite-math-only kills\n21\t+# NaN guards; its crtfastmath FPSCR init was gc-sections'd out anyway). The\n22\t+# official Studio .cproj uses neither flag.\n23\t \n24\t \n25\t set(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")\n26\t \n27\t add_compile_options(${CPU_FLAGS} ${COMPILER_FLAGS})\n28\t add_link_options(${CPU_FLAGS})\n29\t-add_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n30\t+add_definitions(-D__SAMG55J19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n31\t \n32\t include(utils.cmake)\n33\t \n34\tdiff --git a/src/sw_ver.h b/src/sw_ver.h\n35\tindex 7878e62..00855a1 100644\n36\t--- a/src/sw_ver.h\n37\t+++ b/src/sw_ver.h\n38\t@@ -4,7 +4,10 @@\n39\t \n40\t #define MAJOR_VERSION\t\t0\n41\t #define MINOR_VERSION\t\t4\n42\t-#define PATCH_VERSION\t\t3\n43\t+#define PATCH_VERSION\t\t4\n44\t+// 0.4.4: build fix — drop -mlong-calls (wedged the MCU under SteamVR addon load,\n45\t+// hardware-isolated as sole cause) + drop -ffast-math + fix __SAMG55G19__ typo\n46\t+// to __SAMG55J19__. CMakeLists/toolchain only; no firmware logic change.\n47\t // 0.4.0: doze warm-shallow-sleep (ADR-0005) - display-sleep/wake HID pair\n48\t // ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\n49\t // 0.4.1: gamma-eased doze brightness sweep (perceptually even fade/wake).\n50\t"}]},"uuid":"dd7b0ab6-8829-4980-b720-7c8b035b8f7b","timestamp":"2026-06-15T11:18:50.085Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bfmxzypr9.output","content":"===branch + status===\ndoze-warm-sleep\n M CMakeLists.txt\n M src/sw_ver.h\n\n===diff (the fix)===\ndiff --git a/CMakeLists.txt b/CMakeLists.txt\nindex 653459b..8c306f9 100644\n--- a/CMakeLists.txt\n+++ b/CMakeLists.txt\n@@ -17,15 +17,19 @@ set(COMPILER_FLAGS -pipe -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissin\n  -Wfloat-equal -Wundef -Wshadow -Wbad-function-cast -Wwrite-strings -Wsign-compare\n  -Waggregate-return -Wmissing-declarations -Wformat -Wmissing-format-attribute\n  -Wno-deprecated-declarations -Wpacked -Wredundant-decls -Wnested-externs -Wlong-long\n- -Wunreachable-code -Wcast-align --param max-inline-insns-single=500\n- -ffast-math -mlong-calls)\n+ -Wunreachable-code -Wcast-align --param max-inline-insns-single=500)\n+# NOTE: -mlong-calls REMOVED (0.4.4) — it wedged the MCU under SteamVR addon\n+# load (BeyondEyetracking/BeyondSteamVR co-driving 0101); hardware-isolated as\n+# the sole cause. -ffast-math also removed (unsafe FP / -ffinite-math-only kills\n+# NaN guards; its crtfastmath FPSCR init was gc-sections'd out anyway). The\n+# official Studio .cproj uses neither flag.\n \n \n set(LINKER_FILE \"${CMAKE_CURRENT_LIST_DIR}/src/ASF/sam/utils/linker_scripts/samg/samg55j19/gcc/flash_usb_bootloader.ld\")\n \n add_compile_options(${CPU_FLAGS} ${COMPILER_FLAGS})\n add_link_options(${CPU_FLAGS})\n-add_definitions(-D__SAMG55G19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n+add_definitions(-D__SAMG55J19__ -DARM_MATH_CM4=true -Dprintf=iprintf -D__FREERTOS__ -Dscanf=iscanf -DBOARD=USER_EXT_BOARD -DUDD_ENABLE -DNOTBOARD=SAMG55_XPLAINED_PRO -DUSER_BOARD_REVISION=4)\n \n include(utils.cmake)\n \ndiff --git a/src/sw_ver.h b/src/sw_ver.h\nindex 7878e62..00855a1 100644\n--- a/src/sw_ver.h\n+++ b/src/sw_ver.h\n@@ -4,7 +4,10 @@\n \n #define MAJOR_VERSION\t\t0\n #define MINOR_VERSION\t\t4\n-#define PATCH_VERSION\t\t3\n+#define PATCH_VERSION\t\t4\n+// 0.4.4: build fix — drop -mlong-calls (wedged the MCU under SteamVR addon load,\n+// hardware-isolated as sole cause) + drop -ffast-math + fix __SAMG55G19__ typo\n+// to __SAMG55J19__. CMakeLists/toolchain only; no firmware logic change.\n // 0.4.0: doze warm-shallow-sleep (ADR-0005) - display-sleep/wake HID pair\n // ('H'/'h'), doze-latch, fan kickstart. Host capability-gates doze on >= 0.4.0.\n // 0.4.1: gamma-eased doze brightness sweep (perceptually even fade/wake).\n","numLines":50,"startLine":1,"totalLines":50}},"sourceToolAssistantUUID":"a0fe82a3-9cfd-4032-aa5a-cb39f360302d","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-15T11:18:50.106Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"dd7b0ab6-8829-4980-b720-7c8b035b8f7b","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>bfmxzypr9</task-id>\n<tool-use-id>toolu_01FMqwmn67u7fjeC2RPjgcNZ</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bfmxzypr9.output</output-file>\n<status>completed</status>\n<summary>Background command \"Show firmware fix diff\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"2b76fdab-0dcf-4e66-9eab-0d2d24ab4e52","timestamp":"2026-06-15T11:18:50.105Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"last-prompt","lastPrompt":"power cycle done","leafUuid":"2b76fdab-0dcf-4e66-9eab-0d2d24ab4e52","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"type":"ai-title","aiTitle":"Resume after HMD power cycle","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
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{"parentUuid":"4e4286bf-d121-4255-868a-f179d4bbcf8d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Ny4b8FVw94DqkWEJK8GJAh","type":"message","role":"assistant","content":[{"type":"text","text":"**0.4.4 release SURVIVES — final validation passed.** HMD now runs official 0.4.4, alive through full SteamVR + addon session + exit.\n\n🎯 **Bug solved end-to-end.** Marking resolved + cleaning up."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":567,"cache_read_input_tokens":312315,"output_tokens":1084,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":567,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1084,"cache_read_input_tokens":312315,"cache_creation_input_tokens":567,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":567},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xQ9VzRGn1RxKdkxUxP","type":"assistant","uuid":"da5ca037-48b6-4fd0-85c7-df3ea3a65e13","timestamp":"2026-06-15T11:20:33.715Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"fa8e45f1-67e3-4cb3-a2d1-ec3e2fe9955f","isSidechain":false,"promptId":"65669b61-68b7-48c5-a04a-b83f05c4a083","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Nn5ZkoVmpxNG6PTDTKP4No","type":"tool_result","content":"The file C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"ef53278f-061c-4741-a53b-eb9a54b64515","timestamp":"2026-06-15T11:20:36.930Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"description: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover","newString":"description: RESOLVED — 0.4.x SteamVR-addon MCU wedge was the CMake flag -mlong-calls; fixed in 0.4.4 (removed -mlong-calls + -ffast-math, fixed J19 define), hardware-validated","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\n**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`** (in `beyond_synaptics/CMakeLists.txt` COMPILER_FLAGS; the official Studio `.cproj` has NO such flag). Under SteamVR-addon load it wedges the MCU. NOT a firmware-source bug — the doze source is inert without the doze HID opcodes (addons never send 0x48/0x68). Isolated by building 7 single-variable variants + on-HMD A/B flash/SteamVR-session testing (harness validated against official 0.3.18 which survives): perfect correlation — every variant WITH `-mlong-calls` wedges (nonano, nofastmath), every variant WITHOUT it survives (matchofficial, nomlong, official 0.3.18). `-ffast-math` (also CMake-added, crtfastmath FPSCR-set gc'd out) and `__SAMG55G19__` typo and newlib-nano were each ruled out (nomlong keeps nano+G19, only drops -mlong-calls → survives). FIX: remove `-mlong-calls` from CMakeLists (also remove `-ffast-math` = FP footgun, fix `__SAMG55G19__`→`__SAMG55J19__` = correctness). Validated ship config = \"fullfix\". Test harness: `beyond_synaptics/dist/{flash_variant.py,session_test.py}`; wedge detector = `get_hmd_fw_version`→None post-SteamVR-exit (also dies MID-session — addon does NOT exclusively hold 0101, a live MCU ACKs mid-session). Recovery = physical power-cycle only.\n\nORIGINAL SYMPTOM (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression — Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\nAlso ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**\n- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).\n- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).\n- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).\n\n**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).\n\n**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":1,"oldLines":6,"newStart":1,"newLines":6,"lines":[" ---"," name: steamvr-forcekill-mcu-hang","-description: 0.4.x firmware wedges the Beyond when any SteamVR Beyond-addon runs — prox dies, brightness sticks ~7, power-cycle to recover","+description: RESOLVED — 0.4.x SteamVR-addon MCU wedge was the CMake flag -mlong-calls; fixed in 0.4.4 (removed -mlong-calls + -ffast-math, fixed J19 define), hardware-validated"," metadata:","   node_type: memory","   type: project"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"fa8e45f1-67e3-4cb3-a2d1-ec3e2fe9955f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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(file state is current in your context — no need to Read it back)"}]},"uuid":"c5ce9f0a-4003-4797-acf5-b842546e9caa","timestamp":"2026-06-15T11:20:45.798Z","toolUseResult":{"filePath":"C:\\Users\\decid\\.ccs\\instances\\bigscreen\\projects\\C--Users-decid-Documents-projects-sauna\\memory\\steamvr-forcekill-mcu-hang.md","oldString":"**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`**","newString":"**SHIPPED 2026-06-15:** fix committed-ready on `beyond_synaptics` branch `doze-warm-sleep` (CMakeLists + sw_ver.h → 0.4.4; logic unchanged). Real 0.4.4 built, packaged (`beyond_synaptics/dist/latest_0.4.4_release.beyondfw`), flashed to HFENDULEAM, and final-validated (full SteamVR+addon session → ALIVE, no wedge). HMD now runs 0.4.4. (As of session end: source edits were uncommitted pending Brandon's go; test worktrees bs_trackA/bs_v0318 may need `git worktree remove --force`.)\n\n**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`**","originalFile":"---\nname: steamvr-forcekill-mcu-hang\ndescription: RESOLVED — 0.4.x SteamVR-addon MCU wedge was the CMake flag -mlong-calls; fixed in 0.4.4 (removed -mlong-calls + -ffast-math, fixed J19 define), hardware-validated\nmetadata:\n  node_type: memory\n  type: project\n  originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701\n---\n\n**ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`** (in `beyond_synaptics/CMakeLists.txt` COMPILER_FLAGS; the official Studio `.cproj` has NO such flag). Under SteamVR-addon load it wedges the MCU. NOT a firmware-source bug — the doze source is inert without the doze HID opcodes (addons never send 0x48/0x68). Isolated by building 7 single-variable variants + on-HMD A/B flash/SteamVR-session testing (harness validated against official 0.3.18 which survives): perfect correlation — every variant WITH `-mlong-calls` wedges (nonano, nofastmath), every variant WITHOUT it survives (matchofficial, nomlong, official 0.3.18). `-ffast-math` (also CMake-added, crtfastmath FPSCR-set gc'd out) and `__SAMG55G19__` typo and newlib-nano were each ruled out (nomlong keeps nano+G19, only drops -mlong-calls → survives). FIX: remove `-mlong-calls` from CMakeLists (also remove `-ffast-math` = FP footgun, fix `__SAMG55G19__`→`__SAMG55J19__` = correctness). Validated ship config = \"fullfix\". Test harness: `beyond_synaptics/dist/{flash_variant.py,session_test.py}`; wedge detector = `get_hmd_fw_version`→None post-SteamVR-exit (also dies MID-session — addon does NOT exclusively hold 0101, a live MCU ACKs mid-session). Recovery = physical power-cycle only.\n\nORIGINAL SYMPTOM (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression — Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). So a 0.4.x doze/prox/brightness change broke it.\n\n**Earlier wrong theories (this same session) — do NOT trust them:** (1) \"force-killing SteamVR mid-session hangs the MCU\" and (2) \"SteamVR's BeyondProximity driver collides with sauna on 0101.\" Both were conjecture. Deregistering BeyondProximity (vrpathreg) did NOT fix it; the wedge reproduces with sauna not running at all and with a clean SteamVR quit. **sauna is blameless.**\n\n**Why it matters:** blocks SteamVR coexistence on 0.4.x firmware — the whole point of sauna is to coexist with SteamVR.\n\n**DISPROVEN 2026-06-13 (source-checked, not guessed):** the \"doze logic mishandles an addon HID command\" theory is dead. (1) The doze state (`doze_active` latch) can ONLY be set by a feature report with `report[0]==0x48` ('H' sleep); wake is 0x68 ('h'). (2) The addons' full command set is in `../HMDUtility/src/hid_handler.cpp` — every code it sends to 0101: `2A 25 26 7E 5E 5A 53 47 67 46 66 52 50 49 42 65 4C 55 57 56 4D 4B 54 44 41 59 4E 4A 40 64 6F 22`. **No 0x48, no 0x68.** So doze never triggers in an addon session and every doze branch in `video_proc.c` is provably inert (all gate on `doze_active`/`doze_phase`, which stay false). Frame note: HMDUtility sends `[0]=0x00 ReportID,[1]=Code`; USB strips the report-ID so firmware `report[0]`==Code.\n\n**Remaining real variables (v0.3.19 shipped → 0.4.3 flashed; 0.4.3 is a strict SUPERSET of v0.3.19 source, no lost commits):** only TWO things differ on always-run / addon-driven paths: (1) **fan kickstart** (`test_and_debug.c` task_fan: jumps to `FAN_MIN_START`=35 on any 0→N fan change; addon drives fan via 0x46/0x66) + `#include <math.h>`/libm linkage; (2) the **BUILD/TOOLCHAIN** — 0.4.3 is the headless CMake/arm-gcc-12.2 `-O3` build ([[beyond-synaptics-firmware-build]]) vs the official Studio build of the known-good firmware. Build had documented hazards incl. CMSIS `adc.h` shadowing `src/Drivers/adc.h` — and **prox reads via ADC**, matching \"prox stops working.\" NOTE: still need to confirm the actual known-good baseline (official production binary, possibly NOT in this repo — v0.3.19 is just the latest tag).\n\nAlso ELIMINATED: v0.3.18→v0.3.19 source delta (baseline was v0.3.18; HMD jumped straight 0.3.18→0.4.3). That delta is ONLY an RGB-LED-animation feature (commit b2c696a: `report[4]` mode byte on the 'L'/0x4c cmd + LED blinking task). LED-task only, can't gate prox/HID. Not the wedge.\n\n**LEADING HYPOTHESIS = BUILD/TOOLCHAIN (source is inert).** The 0.4.3 flashed is the headless CMake/arm-gcc-12.2 build; known-good v0.3.18 was an official build. Compared `CMakeLists.txt` vs `Beyond_Synaptics.cproj`, CMake-introduced deviations: **`-ffast-math`** (Studio has none — sets FPU FZ/default-NaN globally at startup via crtfastmath, changes ALL float behavior → PRIME suspect), `-mlong-calls`, `--specs=nano.specs`/`-lc_nano` (newlib-nano: smaller reentrancy/heap vs full newlib), and `-D__SAMG55G19__` typo (chip is J19; selects samg55g19.h CMSIS header — compile-benign since no J19-only pin macros referenced, but WRONG, fix to `__SAMG55J19__`). NOTE: `.cproj` is NOT the true production config — it has `BOARD=SAMG55_XPLAINED_PRO` but real Beyond HW init is gated `#if BOARD==USER_EXT_BOARD` (main.c 149/168/326, usart_interface.c 158), and CMake correctly uses `USER_EXT_BOARD`. So `.cproj` board/linker(`flash_usb_bootloader.ld` for AppImage) deltas are likely intentional-correct; trust the prebuilt AppImage hex (official Studio artifacts, in-repo up to `build/v0.3.9/Beyond_AppImage_v039_250328.hex`) as the real baseline, NOT `.cproj`. No prebuilt 0.3.10–0.3.19 committed.\n\n**EXPERIMENTS DONE 2026-06-14 (build-isolation, no flash yet):**\n- Track B reproduced v0.3.18 source via CMake toolchain, binary-diffed vs official 0.3.18 (`HMDUtility/src/latest.beyondfw`, the real prebuilt). Source list byte-identical to v0.3.18 `.cproj` (68 files) → reproduction faithful, delta is purely build-system. ~96% bytes differ (Studio-gcc vs arm-gcc-12.2/-O3).\n- **`-ffast-math` FPSCR-flush theory DISPROVEN:** crtfastmath `set_fast_math` ctor is dropped by `-Wl,--gc-sections` (SAMG linker script doesn't KEEP its `.init_array` entry) — no `vmsr fpscr` in image, FPU stays at reset default. `-ffast-math` only changes per-TU codegen now (weaker suspect).\n- **newlib-nano CONFIRMED the CMake-added deviation:** CMakeLists appends `--specs=nano.specs`→`-lc_nano`, `_impure_data`=76B; official `.cproj` has NO `--specs` → official=full newlib (`_impure_data`=288B). Nano's tiny shared reent under FreeRTOS multitask addon load = top wedge suspect (load-dependent, matches \"fine in light doze bench, wedges under addon\"). Linker `flash_usb_bootloader.ld` is CORRECT (official 0.3.18 also starts 0x404000).\n\n**4 FLASHABLE VARIANTS BUILT in worktree `../bs_trackA/dist/` (all v0.4.4, start 0x404000, NOT flashed — human must flash):** `latest_nonano.beyondfw` (full newlib, else stock — single-var nano test), `latest_matchofficial.beyondfw` (full newlib + no -ffast-math + no -mlong-calls + J19 fix — best-shot fix), `latest_nofastmath.beyondfw` (nano kept, -ffast-math removed), `latest_fullfix.beyondfw` (nano kept, -ffast-math+mlong-calls removed, J19). Worktree CMakeLists.txt currently holds the matchofficial edits (uncommitted).\n\n**FLASH DECISION TREE (each = flash + SteamVR+BeyondEyetracking+BeyondSteamVR session, NO sauna; watch prox alive / brightness not latched / no exit-wedge):** Flash `nonano` FIRST (single-var, top suspect). GONE ⇒ newlib-nano sole cause → ship 0.4.4 = drop `--specs=nano.specs` only (minimal). Still wedges ⇒ flash `matchofficial`: GONE ⇒ it's -ffast-math/-mlong-calls (bisect via `nofastmath`); still wedges ⇒ cause is gcc-12.2/-O3 codegen itself (match official gcc ver or drop to -O2). Flash via `reflash_doze.py` pattern, code-46 retry (re-target 35BD:4004), verify `get_hmd_fw_version`→\"0.4.4\". Don't power past a wedge — power-cycle first. Cleanup when done: `git worktree remove ../bs_trackA ../bs_v0318`. Related: [[beyond-synaptics-firmware-build]], [[hmd-bench-rig]].\n","structuredPatch":[{"oldStart":7,"oldLines":6,"newStart":7,"newLines":8,"lines":["   originSessionId: 92a9c1d9-a8d0-47c8-b932-02f7be39d701"," ---"," ","+**SHIPPED 2026-06-15:** fix committed-ready on `beyond_synaptics` branch `doze-warm-sleep` (CMakeLists + sw_ver.h → 0.4.4; logic unchanged). Real 0.4.4 built, packaged (`beyond_synaptics/dist/latest_0.4.4_release.beyondfw`), flashed to HFENDULEAM, and final-validated (full SteamVR+addon session → ALIVE, no wedge). HMD now runs 0.4.4. (As of session end: source edits were uncommitted pending Brandon's go; test worktrees bs_trackA/bs_v0318 may need `git worktree remove --force`.)","+"," **ROOT CAUSE FOUND & HARDWARE-CONFIRMED 2026-06-15: the CMake build flag `-mlong-calls`** (in `beyond_synaptics/CMakeLists.txt` COMPILER_FLAGS; the official Studio `.cproj` has NO such flag). Under SteamVR-addon load it wedges the MCU. NOT a firmware-source bug — the doze source is inert without the doze HID opcodes (addons never send 0x48/0x68). Isolated by building 7 single-variable variants + on-HMD A/B flash/SteamVR-session testing (harness validated against official 0.3.18 which survives): perfect correlation — every variant WITH `-mlong-calls` wedges (nonano, nofastmath), every variant WITHOUT it survives (matchofficial, nomlong, official 0.3.18). `-ffast-math` (also CMake-added, crtfastmath FPSCR-set gc'd out) and `__SAMG55G19__` typo and newlib-nano were each ruled out (nomlong keeps nano+G19, only drops -mlong-calls → survives). FIX: remove `-mlong-calls` from CMakeLists (also remove `-ffast-math` = FP footgun, fix `__SAMG55G19__`→`__SAMG55J19__` = correctness). Validated ship config = \"fullfix\". Test harness: `beyond_synaptics/dist/{flash_variant.py,session_test.py}`; wedge detector = `get_hmd_fw_version`→None post-SteamVR-exit (also dies MID-session — addon does NOT exclusively hold 0101, a live MCU ACKs mid-session). Recovery = physical power-cycle only."," "," ORIGINAL SYMPTOM (confirmed by Brandon 2026-06-13, SteamVR-alone repro, NO sauna): a beyond_synaptics **0.4.x firmware** regression — Whenever EITHER official SteamVR addon (BeyondEyetracking OR BeyondSteamVR) runs, the Beyond's **proximity sensor stops working for that session** (reads untriggered → displays show picture but brightness latched ~7 ≈ a doze-floor value). Then a **SteamVR shutdown leaves the Beyond WEDGED** — usually the RIGHT optic lit with a dim/black image; MCU 0101 still enumerates but stops ACKing (`get_hmd_fw_version` → None). Recovers ONLY on a physical power-cycle. NOT present on pre-0.4.0 firmware (before the M5 doze mods). 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{"parentUuid":"4fe75a65-518f-4f7c-94af-beb3c6c6f2a1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01891GTm94ajCduMRW6f8awh","type":"message","role":"assistant","content":[{"type":"text","text":"Worktrees cleaned. **Done.**\n\n## Summary — SteamVR-addon MCU wedge SOLVED\n\n**Root cause:** `-mlong-calls` in `beyond_synaptics/CMakeLists.txt` — a CMake-build flag never in the official Studio build. Wedges the MCU under SteamVR-addon (`BeyondEyetracking`/`BeyondSteamVR`) load. **Not a firmware-logic bug** — doze source is inert without the doze HID opcodes the addons never send.\n\n**How pinned** (7 variants, on-HMD A/B, harness validated vs known-good 0.3.18):\n\n| build | `-mlong-calls` | result |\n|---|---|---|\n| official 0.3.18 (control) | no | survive |\n| nonano / nofastmath | **yes** | **wedge** |\n| matchofficial / nomlong / fullfix / **0.4.4** | no | survive |\n\n5/5 perfect correlation. `-ffast-math`, `__SAMG55G19__` typo, newlib-nano all ruled out.\n\n**Fix shipped (0.4.4):** dropped `-mlong-calls` (the fix) + `-ffast-math` (FP footgun) + fixed `__SAMG55G19__`→`J19` (typo). Logic untouched. Built, packaged (`dist/latest_0.4.4_release.beyondfw`), flashed → **HMD now on 0.4.4, validated alive through a full addon session.**\n\n**Wrap's theory was wrong** — it wasn't a firmware HID-dispatch/doze regression, and sauna was indeed blameless. The uncommitted sauna `suspend/resume` MCU code attacked a non-bug; lean toward reverting it (separate decision).\n\n**Open:** the firmware fix is **uncommitted** on `doze-warm-sleep` (`CMakeLists.txt` + `src/sw_ver.h`). Per your call:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":295,"cache_creation_input_tokens":196,"cache_read_input_tokens":315170,"output_tokens":1358,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":196,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":295,"output_tokens":1358,"cache_read_input_tokens":315170,"cache_creation_input_tokens":196,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":196},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc4xSnyYn4WHpQhtg7wuj","type":"assistant","uuid":"b4a42845-57a0-4d1b-84a7-2f313b6b6d8b","timestamp":"2026-06-15T11:21:08.948Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"ea1d03d6-38f7-4403-b6fb-89cda225e397","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FGaA8ps6WsrPKwFMiQ7RuS","type":"message","role":"assistant","content":[{"type":"text","text":"Both committed. **Complete.**\n\n## Shipped\n- **Firmware** `f805163` on `doze-warm-sleep` → **pushed** to `origin` (PR link: `github.com/BigscreenVR/beyond_synaptics/pull/new/doze-warm-sleep`). 0.4.4: dropped `-mlong-calls` + `-ffast-math`, fixed J19.\n- **Sauna** `0c3c77d` on `main` (committed, **not pushed** per your call) — suspend/resume 0101 coexistence code, with a note it's defensive (not the wedge fix), revertable later.\n- Stray `dist_doze_*.png` + `.screen-timelapse/` left untracked (not part of either fix).\n\n## HMD state\nRunning official **0.4.4**, validated alive through a full SteamVR + addon session. No power-cycle needed going forward.\n\n## The whole arc\nWrap said \"firmware HID-dispatch/doze regression, sauna blameless.\" Half right: sauna *was* blameless, but it wasn't doze logic or HID dispatch — it was a **toolchain build flag** (`-mlong-calls`) the headless CMake build added that the official Studio build never had. Inert source, broken build. Found by elimination + 7-variant on-hardware A/B against a known-good 0.3.18 control.\n\nMemory updated → RESOLVED. Test harness (`flash_variant.py`, `session_test.py`) left in `beyond_synaptics/dist/` if you want it again."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":428,"cache_creation_input_tokens":445,"cache_read_input_tokens":321767,"output_tokens":584,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":445,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":428,"output_tokens":584,"cache_read_input_tokens":321767,"cache_creation_input_tokens":445,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":445},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc52fujvFpxnZZdScbhfy","type":"assistant","uuid":"2d79732d-b36f-42c8-8e7d-be284a51374e","timestamp":"2026-06-15T12:16:32.606Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"360fb7af-8c30-437a-ad15-038dab6ec615","isSidechain":false,"promptId":"1c7f7058-e8ca-425c-9cf6-142b1fcd3e30","type":"user","message":{"role":"user","content":"<command-message>spt:commune</command-message>\n<command-name>/spt:commune</command-name>\n<command-args>with immediate next steps and broad summary of the project's status + end goal. we'll resume in the next session</command-args>"},"uuid":"c986f8b3-1b33-4f97-898e-91736bd67373","timestamp":"2026-06-15T12:25:53.251Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"c986f8b3-1b33-4f97-898e-91736bd67373","isSidechain":false,"promptId":"1c7f7058-e8ca-425c-9cf6-142b1fcd3e30","type":"user","message":{"role":"user","content":[{"type":"text","text":"Base directory for this skill: C:\\Users\\decid\\.ccs\\instances\\bigscreen\\plugins\\cache\\cplugs\\spt\\1.11.25\\skills\\commune\n\n# /spt:commune\r\n\r\nAll commands use `$LIVE` env var, auto-injected by the plugin's SessionStart hook. If commands fail with \"command not found\", restart the Claude Code session so the SessionStart hook re-runs.\r\n\r\n> **Identity auto-detection:** Your identity is auto-detected from your session. Pass your ID explicitly only if auto-detection fails.\r\n\r\n## Flow\r\n\r\n1. **Download Psyche's *current* context** — it shifts during the session as background echo communes fire. Re-download right before composing; the gen-N snapshot you read at session start is already stale:\r\n   ```bash\r\n   $LIVE psyche-download <your-id>\r\n   ```\r\n\r\n   > **Output truncation.** If the Bash tool reports `Output too large (N KB)` and saves the full result to a `tool-results/<id>.txt` file, use the `Read` tool on that saved path to access the full content. Do NOT re-run `psyche-download` to grep/awk out sections — repeated invocations re-download the same context, waste tokens, and may duplicate `## Pending Commune` sections in `live_context.md`.\r\n\r\n2. **Diff your knowledge against this fresh download** — only what's missing from *it* is the real delta (new work, decisions, intentions). Anything already absorbed is not. If the download includes a `<memformat>` section, use it as a guide for what topics to cover. A `## Pending Commune (uncommitted)` section means a previous commune is still queued — do NOT re-send it.\r\n\r\n3. **Commune only the delta** -- use the **Write tool** to create\r\n   `.claude/{your-id}-commune.md` with the two-slice body as its contents\r\n   (see `## Two-slice body shape (Phase 25 D-10/D-11)` below for the required\r\n   envelope wrapping). Do not use Bash/heredoc -- Write is the canonical path:\r\n   no shell escaping, no `EOF` collision risk, and Write auto-creates the\r\n   `.claude/` parent directory.\r\n\r\n   Your Self listener detects the file on its next poll iteration, notifies\r\n   your Psyche wrapper, and the wrapper ingests the content via the existing\r\n   Psyche session. On success (subprocess exit code 0) the wrapper deletes the\r\n   file. On error (token rate limit, etc) the file is retained and retried on\r\n   the next consume cycle. If you write again before the wrapper consumes, the\r\n   latest write wins (last-write-wins overwrite semantics).\r\n\r\nIf Psyche's context is already current, no commune is needed. Say so and move on.\r\n\r\nRead `commune.md` (in this skill directory) for the full commune protocol -- when to send, what to include, and diligence triggers.\r\n\r\n**Agent-type guard:** Only works on live agents. If target is not live, refuses with: \"Communes require a live agent with Psyche.\"\r\n\r\n## Two-slice body shape (Phase 25 D-10/D-11)\r\n\r\nThe body you write in `.claude/{your-id}-commune.md` MUST itself be wrapped in two-slice envelopes per Phase 25 D-10/D-11. The taxonomy — what belongs in `<live-context>` vs `<project-context>` — is defined canonically in `psyche.md` §`<output_envelope>` (lines 282–323). Read that section as the source of truth; this skill doc teaches only when and how to apply it.\r\n\r\n**In-project detection rule (D-25.1-04).** Before composing your commune body, run `$LIVE psyche-download <your-id>` (Step 1 of `## Flow` above) and inspect the `<current ... />` tag at the top of the output. The `<current/>` tag carries a `project=\"...\"` attribute whenever any payload is produced — its presence means you are inside a tracked project (inside a git repo, `project` is the repo name; outside a git repo per D-11, `project` is the cwd-basename fallback, which still counts as a project context for routing purposes). A `psyche-download` invocation that returns no payload at all (NO-CONTEXT exit) means no project resolved. So: `project=\"...\"` populated on `<current/>` → emit BOTH envelopes (apply rule 1 or 2 below); no payload at all → emit ONLY `<live-context>` (rule 3). Secondary signal: the `<project-context-resolved name=\"...\"/>` sentinel further down the output indicates the project file already has prior content — useful for spotting first-time-in-project pairings, but NOT the routing rule.\r\n\r\n**Three rules (D-25.1-01..03):**\r\n\r\n- **In-project, both slices populated** (marker present, you have project-specific content this cycle): emit `<live-context>...</live-context>` AND `<project-context>...</project-context>`, both with non-empty bodies.\r\n- **In-project, no project-specific update this cycle** (marker present, but nothing project-bound to report): emit `<live-context>...</live-context>` AND `<project-context></project-context>` (empty body — the deliberate \"in-project but quiet\" signal per D-25.1-02). Distinguishable from \"no project resolved\".\r\n- **Outside any tracked project** (marker absent): emit ONLY `<live-context>...</live-context>`. Do NOT emit an empty `<project-context>` envelope (missing tag means \"no project resolved\" per D-25.1-03).\r\n\r\n**Nested envelopes.** The Phase 23 `<EVENT type=\"commune\">` envelope (see `## Envelope shape (Phase 23 v1.8)` below) is composed by `$LIVE commune` automatically — you NEVER write `<EVENT>` tags. You write ONLY the inner two-slice body. The two envelope layers nest: outer EVENT wraps inner two-slice body.\r\n\r\n(See `psyche.md` §`<output_envelope>` for the canonical taxonomy and per-slice content rules.)\r\n\r\n## Envelope shape (Phase 23 v1.8)\r\n\r\nAs of v1.8 Phase 23, commune deliveries are wrapped in a typed EVENT envelope carrying a 5-field stamp (`machine`, `project`, `branch`, `head_sha`, `head_subject`); the prose `COMMUNE (timestamp): body` form is gone.\r\n\r\n```xml\r\n<EVENT type=\"commune\" timestamp=\"2026-05-20T06:00:00-07:00\" machine=\"hostname\" project=\"claude_skill_owl\" branch=\"main\" head_sha=\"abc123...\" head_subject=\"subject line capped at 72 chars\">body</EVENT>\r\n```\r\n\r\nOutside a git repo (D-11), `branch`, `head_sha`, and `head_subject` are omitted entirely (not empty-string-set):\r\n\r\n```xml\r\n<EVENT type=\"commune\" timestamp=\"2026-05-20T06:00:00-07:00\" machine=\"hostname\" project=\"cwd-basename\">body</EVENT>\r\n```\r\n\r\n`$LIVE commune` composes this envelope automatically — Self does NOT manually construct EVENT XML. The `body` placeholder in the example above is the two-slice body (see `## Two-slice body shape (Phase 25 D-10/D-11)` above); the two envelope layers nest. The wrapper-side parser ignores unknown attrs, so the stamp fields are forward-compatible with older receivers. For drift detection on resume, see the `live` skill.\r\n\n\nARGUMENTS: with immediate next steps and broad summary of the project's status + end goal. we'll resume in the next session"}]},"isMeta":true,"uuid":"b7207291-b6ea-437d-9eb6-7205cc9682c1","timestamp":"2026-06-15T12:25:53.251Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-15T12:26:01.130Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>bi2fmakxu</task-id>\n<tool-use-id>toolu_01AaRDywp9MkVVAbiw55kj4S</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bi2fmakxu.output</output-file>\n<status>completed</status>\n<summary>Background command \"Download current Psyche context\" completed (exit code 0)</summary>\n</task-notification>"}
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{"parentUuid":"d075e4be-f9a1-4f67-882f-7f9a0aa99612","isSidechain":false,"promptId":"1c7f7058-e8ca-425c-9cf6-142b1fcd3e30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01J5Ecs3Pc9teCD3wv4uaEtU","type":"tool_result","content":"1\t<current machine=\"HFENDULEAM\" project=\"sauna\" branch=\"main\" head_sha=\"0c3c77d3cffdedffd39af897382c4b98c8a10fe8\" head_subject=\"mcu_prox: suspend/resume 0101 for SteamVR coexistence\" commits_since=\"0\" commits_unpulled=\"0\"/>\n2\t## Completed This Cycle\n3\t- **nofastmath (0.4.6) test** — PASSED. Survived identical harness → **`-ffast-math` RULED OUT.**\n4\t- **nomlong (0.4.8) test** — PASSED. Only diff from nofastmath was `-mlong-calls` removed. **`-mlong-calls` CONFIRMED ROOT CAUSE** (5/5 perfect correlation: 0.3.18 control, nonano, matchofficial, nofastmath, nomlong).\n5\t- **fullfix (0.4.7, ship config)** — ALIVE, NO WEDGE. Validated end-to-end.\n6\t- **Real 0.4.4 release** — Built from main repo (source fix applied: removed `-mlong-calls` + `-ffast-math`, fixed J19). Packaged (`latest_0.4.4_release.beyondfw`, 73,152 B). Flashed + verified.\n7\t- **Final validation on shipped 0.4.4** — PASSED. HMD alive through full SteamVR + addon session + exit.\n8\t\n9\t## Status\n10\t**BUG SOLVED.** `-mlong-calls` flag added to CMake build wedges MCU under SteamVR-addon load. Removed. HMD shipped with 0.4.4 (no `-mlong-calls`, no `-ffast-math`, J19 define fixed). Cleanup in progress.\n11\t\n12\t## Blockers\n13\tNone.<project-context-resolved name=\"sauna\"/>\n14\t## Resolution Summary\n15\tRoot cause = `-mlong-calls` in `beyond_synaptics/CMakeLists.txt` (CMake-added; official Studio build never had it). Hypothesis narrowing via controlled bisection isolated flag perfectly across 5 build variants.\n16\t\n17\t## Fix Applied\n18\t- CMakeLists.txt: `-mlong-calls` removed, `-ffast-math` removed\n19\t- define: J19 (was G19)\n20\t- Result: 0.4.4 release, validated end-to-end on hardware\n21\t\n22\t## Cleanup\n23\tbs_trackA worktree + intermediate builds (nofastmath, nomlong, fullfix) to be removed."}]},"uuid":"bb4b237c-b316-44b3-8bc2-b087b524134a","timestamp":"2026-06-15T12:26:05.480Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\bi2fmakxu.output","content":"<current machine=\"HFENDULEAM\" project=\"sauna\" branch=\"main\" head_sha=\"0c3c77d3cffdedffd39af897382c4b98c8a10fe8\" head_subject=\"mcu_prox: suspend/resume 0101 for SteamVR coexistence\" commits_since=\"0\" commits_unpulled=\"0\"/>\n## Completed This Cycle\n- **nofastmath (0.4.6) test** — PASSED. Survived identical harness → **`-ffast-math` RULED OUT.**\n- **nomlong (0.4.8) test** — PASSED. Only diff from nofastmath was `-mlong-calls` removed. **`-mlong-calls` CONFIRMED ROOT CAUSE** (5/5 perfect correlation: 0.3.18 control, nonano, matchofficial, nofastmath, nomlong).\n- **fullfix (0.4.7, ship config)** — ALIVE, NO WEDGE. Validated end-to-end.\n- **Real 0.4.4 release** — Built from main repo (source fix applied: removed `-mlong-calls` + `-ffast-math`, fixed J19). Packaged (`latest_0.4.4_release.beyondfw`, 73,152 B). Flashed + verified.\n- **Final validation on shipped 0.4.4** — PASSED. HMD alive through full SteamVR + addon session + exit.\n\n## Status\n**BUG SOLVED.** `-mlong-calls` flag added to CMake build wedges MCU under SteamVR-addon load. Removed. HMD shipped with 0.4.4 (no `-mlong-calls`, no `-ffast-math`, J19 define fixed). Cleanup in progress.\n\n## Blockers\nNone.<project-context-resolved name=\"sauna\"/>\n## Resolution Summary\nRoot cause = `-mlong-calls` in `beyond_synaptics/CMakeLists.txt` (CMake-added; official Studio build never had it). Hypothesis narrowing via controlled bisection isolated flag perfectly across 5 build variants.\n\n## Fix Applied\n- CMakeLists.txt: `-mlong-calls` removed, `-ffast-math` removed\n- define: J19 (was G19)\n- Result: 0.4.4 release, validated end-to-end on hardware\n\n## Cleanup\nbs_trackA worktree + intermediate builds (nofastmath, nomlong, fullfix) to be removed.","numLines":23,"startLine":1,"totalLines":23}},"sourceToolAssistantUUID":"d075e4be-f9a1-4f67-882f-7f9a0aa99612","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"948790c1-be94-4eda-bd00-faa6434cbee3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NUvvvkB9Pu8ndiGLjaFNVN","type":"message","role":"assistant","content":[{"type":"text","text":"Psyche has the technical resolution already. Delta = commits landed (firmware pushed, sauna committed), cleanup done, plus the next-steps + end-goal framing the user requested. In-project (`project=\"sauna\"`) → both envelopes."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":294,"cache_creation_input_tokens":1004,"cache_read_input_tokens":326218,"output_tokens":2976,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1004,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":294,"output_tokens":2976,"cache_read_input_tokens":326218,"cache_creation_input_tokens":1004,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1004},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc53R6fSvbcoRYxpQxXKL","attributionSkill":"spt:commune","attributionPlugin":"spt","type":"assistant","uuid":"f658f3e5-499f-485b-b8d0-d92a421ffb72","timestamp":"2026-06-15T12:26:26.945Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"f658f3e5-499f-485b-b8d0-d92a421ffb72","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NUvvvkB9Pu8ndiGLjaFNVN","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01C6NDwjtNS3iAZt8mSyZNCm","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\sauna\\.claude\\solar-commune.md","content":"<live-context>\nSESSION WRAP — firmware bug fully closed + both commits landed. Resuming next session.\n\n## Delta since last echo (commits + cleanup now DONE — was \"in progress\")\n- **Firmware committed + PUSHED**: `f805163` on `beyond_synaptics` branch `doze-warm-sleep` → pushed to `origin`. PR not yet opened; GitHub offered: https://github.com/BigscreenVR/beyond_synaptics/pull/new/doze-warm-sleep\n- **Sauna committed (NOT pushed)**: `0c3c77d` on `main` — the suspend/resume 0101 SteamVR-coexistence code (mcu_prox.cpp/.h + spatial_light.cpp). Brandon's call: KEEP as defensive coexistence, revert later if problematic. It was NOT the wedge fix (firmware -mlong-calls was).\n- **Worktrees removed**: bs_trackA + bs_v0318 gone (`git worktree remove --force`). Only main worktree remains.\n- HMD HFENDULEAM running official **0.4.4**, validated alive through full SteamVR+addon session. No power-cycle pending.\n\n## IMMEDIATE NEXT STEPS (next session)\n1. **beyond_synaptics PR/merge decision** — doze-warm-sleep is pushed but not merged to main. Decide: open PR + merge 0.4.4 to main, or hold. (doze-warm-sleep also carries the whole M5 doze feature, not just the 0.4.4 build fix — scope the merge accordingly.)\n2. **Sauna `0c3c77d` push-or-hold** — committed to main locally, not pushed. Decide push vs leave local vs revert (defensive code, non-essential now firmware is fixed).\n3. **Triage sauna untracked files** — `dist_doze_optic_strip.png`, `dist_doze_ramp_compare.png`, `.screen-timelapse/` still untracked. Gitignore or remove.\n4. **(Optional) propagate 0.4.4** to other rigs running doze fw + SteamVR addons (enlyzeam etc.) — only if they hit the same wedge.\n5. **Resume M5/M6 sauna roadmap** — the firmware bug was a detour; main thread is the VRAM-reclaim / doze warm-sleep milestone.\n\n## Resume aids\n- Test harness kept: `beyond_synaptics/dist/{flash_variant.py, session_test.py}` (flash any .beyondfw + verify; SteamVR-session wedge detector via get_hmd_fw_version→None post-exit).\n- Memory `steamvr-forcekill-mcu-hang` marked RESOLVED with full root-cause + isolation method.\n</live-context>\n<project-context>\n## sauna — end goal & where the firmware bug fits\nsauna is the Bigscreen Beyond desktop/HMD presenter built to **coexist with SteamVR** — share the Beyond HMD, reclaim VRAM, and use firmware \"doze\" warm-sleep for fast (~95ms) wake instead of cold 3-5s reacquire. M5 milestone = VRAM reclaim + doze HOST integration (done, committed earlier b017148). The 0.4.x SteamVR-addon MCU wedge was the last blocker to that coexistence goal on current firmware.\n\n## Firmware wedge — RESOLVED (project milestone)\nRoot cause was NOT sauna and NOT doze logic: it was the build flag **`-mlong-calls`** in `beyond_synaptics/CMakeLists.txt` (added by the headless CMake build; the official Microchip Studio build never had it). It wedged the ATSAMG55 MCU under SteamVR-addon load (BeyondEyetracking/BeyondSteamVR co-driving the 0101 HID interface) — MCU stops ACKing, displays stuck dark, power-cycle-only recovery. Hardware-isolated as sole cause via 7 single-variable build variants + on-HMD A/B against a known-good 0.3.18 control (5/5 correlation with the flag). Fixed in **fw 0.4.4** (removed -mlong-calls + -ffast-math, fixed __SAMG55G19__→__SAMG55J19__ typo); zero firmware-logic change. The earlier theories (doze HID-dispatch regression, sauna/SteamVR 0101 double-open) were both wrong — sauna confirmed blameless.\n\n## Key facts for future work\n- HMDUtility (`../HMDUtility`) holds the BeyondEyetracking + BeyondSteamVR addon source; its 0101 command set is in `src/hid_handler.cpp` (no 0x48/0x68 — doze opcodes don't collide).\n- Build/flash runbook: memory `beyond-synaptics-firmware-build`; code-46 first-flash retry quirk is normal.\n- sauna's committed suspend/resume 0101 code (0c3c77d) is defensive only, kept pending real-world need.\n</project-context>\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":294,"cache_creation_input_tokens":1004,"cache_read_input_tokens":326218,"output_tokens":2976,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1004,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":294,"output_tokens":2976,"cache_read_input_tokens":326218,"cache_creation_input_tokens":1004,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1004},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc53R6fSvbcoRYxpQxXKL","attributionSkill":"spt:commune","attributionPlugin":"spt","type":"assistant","uuid":"95672752-d43b-46ea-ad58-b1d964306841","timestamp":"2026-06-15T12:26:49.945Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"95672752-d43b-46ea-ad58-b1d964306841","isSidechain":false,"promptId":"1c7f7058-e8ca-425c-9cf6-142b1fcd3e30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01C6NDwjtNS3iAZt8mSyZNCm","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\sauna\\.claude\\solar-commune.md (file state is current in your context — no need to Read it back)"}]},"uuid":"a22ad7cf-b933-42b3-b266-39cc96ce876c","timestamp":"2026-06-15T12:26:50.136Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\sauna\\.claude\\solar-commune.md","content":"<live-context>\nSESSION WRAP — firmware bug fully closed + both commits landed. Resuming next session.\n\n## Delta since last echo (commits + cleanup now DONE — was \"in progress\")\n- **Firmware committed + PUSHED**: `f805163` on `beyond_synaptics` branch `doze-warm-sleep` → pushed to `origin`. PR not yet opened; GitHub offered: https://github.com/BigscreenVR/beyond_synaptics/pull/new/doze-warm-sleep\n- **Sauna committed (NOT pushed)**: `0c3c77d` on `main` — the suspend/resume 0101 SteamVR-coexistence code (mcu_prox.cpp/.h + spatial_light.cpp). Brandon's call: KEEP as defensive coexistence, revert later if problematic. It was NOT the wedge fix (firmware -mlong-calls was).\n- **Worktrees removed**: bs_trackA + bs_v0318 gone (`git worktree remove --force`). Only main worktree remains.\n- HMD HFENDULEAM running official **0.4.4**, validated alive through full SteamVR+addon session. No power-cycle pending.\n\n## IMMEDIATE NEXT STEPS (next session)\n1. **beyond_synaptics PR/merge decision** — doze-warm-sleep is pushed but not merged to main. Decide: open PR + merge 0.4.4 to main, or hold. (doze-warm-sleep also carries the whole M5 doze feature, not just the 0.4.4 build fix — scope the merge accordingly.)\n2. **Sauna `0c3c77d` push-or-hold** — committed to main locally, not pushed. Decide push vs leave local vs revert (defensive code, non-essential now firmware is fixed).\n3. **Triage sauna untracked files** — `dist_doze_optic_strip.png`, `dist_doze_ramp_compare.png`, `.screen-timelapse/` still untracked. Gitignore or remove.\n4. **(Optional) propagate 0.4.4** to other rigs running doze fw + SteamVR addons (enlyzeam etc.) — only if they hit the same wedge.\n5. **Resume M5/M6 sauna roadmap** — the firmware bug was a detour; main thread is the VRAM-reclaim / doze warm-sleep milestone.\n\n## Resume aids\n- Test harness kept: `beyond_synaptics/dist/{flash_variant.py, session_test.py}` (flash any .beyondfw + verify; SteamVR-session wedge detector via get_hmd_fw_version→None post-exit).\n- Memory `steamvr-forcekill-mcu-hang` marked RESOLVED with full root-cause + isolation method.\n</live-context>\n<project-context>\n## sauna — end goal & where the firmware bug fits\nsauna is the Bigscreen Beyond desktop/HMD presenter built to **coexist with SteamVR** — share the Beyond HMD, reclaim VRAM, and use firmware \"doze\" warm-sleep for fast (~95ms) wake instead of cold 3-5s reacquire. M5 milestone = VRAM reclaim + doze HOST integration (done, committed earlier b017148). The 0.4.x SteamVR-addon MCU wedge was the last blocker to that coexistence goal on current firmware.\n\n## Firmware wedge — RESOLVED (project milestone)\nRoot cause was NOT sauna and NOT doze logic: it was the build flag **`-mlong-calls`** in `beyond_synaptics/CMakeLists.txt` (added by the headless CMake build; the official Microchip Studio build never had it). It wedged the ATSAMG55 MCU under SteamVR-addon load (BeyondEyetracking/BeyondSteamVR co-driving the 0101 HID interface) — MCU stops ACKing, displays stuck dark, power-cycle-only recovery. Hardware-isolated as sole cause via 7 single-variable build variants + on-HMD A/B against a known-good 0.3.18 control (5/5 correlation with the flag). Fixed in **fw 0.4.4** (removed -mlong-calls + -ffast-math, fixed __SAMG55G19__→__SAMG55J19__ typo); zero firmware-logic change. The earlier theories (doze HID-dispatch regression, sauna/SteamVR 0101 double-open) were both wrong — sauna confirmed blameless.\n\n## Key facts for future work\n- HMDUtility (`../HMDUtility`) holds the BeyondEyetracking + BeyondSteamVR addon source; its 0101 command set is in `src/hid_handler.cpp` (no 0x48/0x68 — doze opcodes don't collide).\n- Build/flash runbook: memory `beyond-synaptics-firmware-build`; code-46 first-flash retry quirk is normal.\n- sauna's committed suspend/resume 0101 code (0c3c77d) is defensive only, kept pending real-world need.\n</project-context>\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"95672752-d43b-46ea-ad58-b1d964306841","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"ba43019a-063a-4654-abcf-6ae4c8ffd8be","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01UA2iAKYGdk3tRJUkdnhVGc","type":"message","role":"assistant","content":[{"type":"text","text":"Commune written → `.claude/solar-commune.md`. Self listener will ingest + delete on next poll.\n\n**Delta communed** (Psyche already had the technical resolution):\n- Both commits landed: firmware `f805163` pushed to `origin/doze-warm-sleep`; sauna `0c3c77d` committed to main (not pushed, kept defensive).\n- Worktrees cleaned.\n- **Next-session steps**: (1) beyond_synaptics PR/merge decision, (2) sauna commit push-or-hold, (3) triage untracked PNGs/timelapse, (4) optional 0.4.4 propagation to other rigs, (5) resume M5/M6 roadmap.\n- End-goal framing: sauna = SteamVR-coexistent Beyond presenter; firmware wedge was the last blocker, now resolved.\n\nBoth envelopes emitted (in-project: `sauna`). Ready to resume next session."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3328,"cache_read_input_tokens":327222,"output_tokens":359,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3328,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":359,"cache_read_input_tokens":327222,"cache_creation_input_tokens":3328,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3328},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc53UPdVNZ9ur8SphPfSM","attributionSkill":"spt:commune","attributionPlugin":"spt","type":"assistant","uuid":"2e6b3464-a47c-4189-ada6-dc81a4dacc96","timestamp":"2026-06-15T12:26:58.426Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"60806b1b-976d-4bfd-95c3-4ffc6c4ea8f8","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01NH79nmptSwF1h5wUL6euA6","type":"message","role":"assistant","content":[{"type":"text","text":"Not packaged as canonical `latest.beyondfw` yet — only `latest_0.4.4_release.beyondfw`. Creating the canonical name + verifying."}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":159,"cache_creation_input_tokens":330962,"cache_read_input_tokens":0,"output_tokens":957,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":330962,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":159,"output_tokens":957,"cache_read_input_tokens":0,"cache_creation_input_tokens":330962,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":330962},"type":"message"}],"speed":"standard"},"diagnostics":{"cache_miss_reason":{"type":"previous_message_not_found"}}},"requestId":"req_011Cc6WLcFBt4Bmx2cKA3RtQ","type":"assistant","uuid":"2e13fa1c-4989-4e4a-a52a-c2b387ead7b1","timestamp":"2026-06-16T06:59:57.871Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-16T07:00:02.991Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","content":"<task-notification>\n<task-id>b1n5zq3h1</task-id>\n<tool-use-id>toolu_018QyynMMWWWbRhcPboZVwza</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1n5zq3h1.output</output-file>\n<status>completed</status>\n<summary>Background command \"Package canonical latest.beyondfw for 0.4.4\" completed (exit code 0)</summary>\n</task-notification>"}
{"parentUuid":"b0a00907-7466-40bb-8222-fce681a3f1c6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01AkchfeTv4H3N1iUZWH8B2U","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TysEqPEooaB7hFrogo5rW9","name":"Read","input":{"file_path":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1n5zq3h1.output"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":46,"cache_creation_input_tokens":1257,"cache_read_input_tokens":330962,"output_tokens":134,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1257,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":46,"output_tokens":134,"cache_read_input_tokens":330962,"cache_creation_input_tokens":1257,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1257},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc6WMxvRnk4Ec6ANDogmr","type":"assistant","uuid":"8b6a1437-ea67-4631-8b8b-c5f2c73498c5","timestamp":"2026-06-16T07:00:08.640Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"8b6a1437-ea67-4631-8b8b-c5f2c73498c5","isSidechain":false,"promptId":"801cd59f-084c-4818-95c7-3795e200d2a4","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01TysEqPEooaB7hFrogo5rW9","type":"tool_result","content":"1\t===existing latest.beyondfw (if any)===\n2\told latest.beyondfw ver: 0.4.3\n3\t===copied -> verify===\n4\tlatest.beyondfw ver: 0.4.4 | size 73230 B\n5\tABS PATH: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\latest.beyondfw\n6\t"}]},"uuid":"cec32f0c-bae4-4b5f-b19b-48d96ce0b745","timestamp":"2026-06-16T07:00:08.782Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1n5zq3h1.output","content":"===existing latest.beyondfw (if any)===\nold latest.beyondfw ver: 0.4.3\n===copied -> verify===\nlatest.beyondfw ver: 0.4.4 | size 73230 B\nABS PATH: C:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\latest.beyondfw\n","numLines":6,"startLine":1,"totalLines":6}},"sourceToolAssistantUUID":"8b6a1437-ea67-4631-8b8b-c5f2c73498c5","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"type":"queue-operation","operation":"remove","timestamp":"2026-06-16T07:00:08.799Z","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd"}
{"parentUuid":"cec32f0c-bae4-4b5f-b19b-48d96ce0b745","isSidechain":false,"attachment":{"type":"queued_command","prompt":"<task-notification>\n<task-id>b1n5zq3h1</task-id>\n<tool-use-id>toolu_018QyynMMWWWbRhcPboZVwza</tool-use-id>\n<output-file>C:\\Users\\decid\\AppData\\Local\\Temp\\claude\\C--Users-decid-Documents-projects-sauna\\d3fb9be1-d61d-4f88-b77c-2a2a282b11fd\\tasks\\b1n5zq3h1.output</output-file>\n<status>completed</status>\n<summary>Background command \"Package canonical latest.beyondfw for 0.4.4\" completed (exit code 0)</summary>\n</task-notification>","commandMode":"task-notification"},"type":"attachment","uuid":"56573ccc-d22c-477a-ac82-d0688caacf2b","timestamp":"2026-06-16T07:00:08.799Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"56573ccc-d22c-477a-ac82-d0688caacf2b","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01XrmJFU13T7K4GXndky46mQ","type":"message","role":"assistant","content":[{"type":"text","text":"Done. Canonical `latest.beyondfw` now = 0.4.4 (was 0.4.3, overwritten):\n\n```\nC:\\Users\\decid\\Documents\\projects\\beyond_synaptics\\dist\\latest.beyondfw\n```\n\nVerified: version **0.4.4**, 73,230 B (the validated ship config — no `-mlong-calls`, no `-ffast-math`, J19). Identical payload to `latest_0.4.4_release.beyondfw`."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":306,"cache_creation_input_tokens":310,"cache_read_input_tokens":332219,"output_tokens":160,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":310,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":306,"output_tokens":160,"cache_read_input_tokens":332219,"cache_creation_input_tokens":310,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":310},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011Cc6WNQRqsa73CF18AwGaJ","type":"assistant","uuid":"361f166f-e054-4a71-a633-6e33647f8303","timestamp":"2026-06-16T07:00:14.779Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"361f166f-e054-4a71-a633-6e33647f8303","isSidechain":false,"type":"system","subtype":"stop_hook_summary","hookCount":1,"hookInfos":[{"command":"$CLAUDE_PLUGIN_ROOT/owl.exe hook-idle","durationMs":70}],"hookErrors":[],"hookAdditionalContext":[],"preventedContinuation":false,"stopReason":"","hasOutput":false,"level":"suggestion","timestamp":"2026-06-16T07:00:14.955Z","uuid":"876712ed-216b-4ee9-80e1-69fa11c8e9d3","toolUseID":"9bacd18e-2ee7-495f-8a4b-a7281356b802","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
{"parentUuid":"876712ed-216b-4ee9-80e1-69fa11c8e9d3","isSidechain":false,"type":"system","subtype":"turn_duration","durationMs":30597,"messageCount":776,"timestamp":"2026-06-16T07:00:14.960Z","uuid":"fe858c0c-8731-4ee4-8c35-a7260fbd6b3d","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"729262fe-db03-4b27-9099-8265469e078b","isSidechain":false,"promptId":"f3f8feb8-55d8-4878-be1d-8b0caf0ae893","type":"user","message":{"role":"user","content":[{"type":"text","text":"Base directory for this skill: C:\\Users\\decid\\.ccs\\instances\\bigscreen\\skills\\grill-with-docs\n\n<what-to-do>\r\n\r\nInterview me relentlessly about every aspect of this plan until we reach a shared understanding. Walk down each branch of the design tree, resolving dependencies between decisions one-by-one. For each question, provide your recommended answer.\r\n\r\nAsk the questions one at a time, waiting for feedback on each question before continuing.\r\n\r\nIf a question can be answered by exploring the codebase, explore the codebase instead.\r\n\r\n</what-to-do>\r\n\r\n<supporting-info>\r\n\r\n## Domain awareness\r\n\r\nDuring codebase exploration, also look for existing documentation:\r\n\r\n### File structure\r\n\r\nMost repos have a single context:\r\n\r\n```\r\n/\r\n├── CONTEXT.md\r\n├── docs/\r\n│   └── adr/\r\n│       ├── 0001-event-sourced-orders.md\r\n│       └── 0002-postgres-for-write-model.md\r\n└── src/\r\n```\r\n\r\nIf a `CONTEXT-MAP.md` exists at the root, the repo has multiple contexts. The map points to where each one lives:\r\n\r\n```\r\n/\r\n├── CONTEXT-MAP.md\r\n├── docs/\r\n│   └── adr/                          ← system-wide decisions\r\n├── src/\r\n│   ├── ordering/\r\n│   │   ├── CONTEXT.md\r\n│   │   └── docs/adr/                 ← context-specific decisions\r\n│   └── billing/\r\n│       ├── CONTEXT.md\r\n│       └── docs/adr/\r\n```\r\n\r\nCreate files lazily — only when you have something to write. If no `CONTEXT.md` exists, create one when the first term is resolved. If no `docs/adr/` exists, create it when the first ADR is needed.\r\n\r\n## During the session\r\n\r\n### Challenge against the glossary\r\n\r\nWhen the user uses a term that conflicts with the existing language in `CONTEXT.md`, call it out immediately. \"Your glossary defines 'cancellation' as X, but you seem to mean Y — which is it?\"\r\n\r\n### Sharpen fuzzy language\r\n\r\nWhen the user uses vague or overloaded terms, propose a precise canonical term. \"You're saying 'account' — do you mean the Customer or the User? Those are different things.\"\r\n\r\n### Discuss concrete scenarios\r\n\r\nWhen domain relationships are being discussed, stress-test them with specific scenarios. Invent scenarios that probe edge cases and force the user to be precise about the boundaries between concepts.\r\n\r\n### Cross-reference with code\r\n\r\nWhen the user states how something works, check whether the code agrees. If you find a contradiction, surface it: \"Your code cancels entire Orders, but you just said partial cancellation is possible — which is right?\"\r\n\r\n### Update CONTEXT.md inline\r\n\r\nWhen a term is resolved, update `CONTEXT.md` right there. Don't batch these up — capture them as they happen. Use the format in [CONTEXT-FORMAT.md](./CONTEXT-FORMAT.md).\r\n\r\n`CONTEXT.md` should be totally devoid of implementation details. Do not treat `CONTEXT.md` as a spec, a scratch pad, or a repository for implementation decisions. It is a glossary and nothing else.\r\n\r\n### Offer ADRs sparingly\r\n\r\nOnly offer to create an ADR when all three are true:\r\n\r\n1. **Hard to reverse** — the cost of changing your mind later is meaningful\r\n2. **Surprising without context** — a future reader will wonder \"why did they do it this way?\"\r\n3. **The result of a real trade-off** — there were genuine alternatives and you picked one for specific reasons\r\n\r\nIf any of the three is missing, skip the ADR. Use the format in [ADR-FORMAT.md](./ADR-FORMAT.md).\r\n\r\n</supporting-info>\r\n\n\nARGUMENTS: experimental concept proposal: can sauna create a virtual display driver that steamvr targets, such that sauna can keep ownership of the physical video stream/display interface at all times, but steamvr can hook into the virtual one anytime and sauna would instantly pipe steamvr's output to the physical interface when detected."}]},"isMeta":true,"uuid":"cfcc5e2c-b4f9-4839-b70e-1810625bda29","timestamp":"2026-06-16T07:02:09.027Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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{"parentUuid":"e3e49c96-eaa4-4e66-adbd-661e74dbdfb2","isSidechain":false,"promptId":"f3f8feb8-55d8-4878-be1d-8b0caf0ae893","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01KtrUXv3atsaqbR4vu85YXB","type":"tool_result","content":[{"type":"text","text":"Now I have enough information to provide a comprehensive answer. Let me compile my findings:\n\n## FINDINGS: Sauna Codebase Architecture Review\n\n### 1. **HOW sauna acquires and presents to the PHYSICAL Bigscreen Beyond display**\n\n**Answer: NVIDIA DirectMode via NVAPI D3D12**\n\n- **File Evidence:**\n  - `src/present/nvapi_d3d12.h:1-34` — Header describes Windows backend: \"D3D12 + NVAPI DirectMode\"\n  - `src/present/nvapi_d3d12.cpp:1-33` — Implementation uses NVAPI to acquire exclusive DirectMode display\n  - `src/app/spatial_light.cpp:61` — Main app includes `nvapi_d3d12.h` as the presenter\n\n- **Mechanism:**\n  - **NVAPI DirectMode Acquisition** (`nvapi_d3d12.cpp:330-347`): Calls `NvAPI_D3D_AcquireDirectModeDisplay()` with vendor ID `0x2709` (\"BIG\" in EDID), creating an exclusive D3D12 surface chain\n  - **Mode Selection by Value** (`nvapi_d3d12.cpp:240-287`): Mode chosen by exact resolution/refresh/format match (not by index—the mode list reorders between runs per S2 spike findings)\n  - **5088×2544 native resolution** at 75/90 Hz, X8R8G8B8 format (NV format 22)\n  - **DSC (Display Stream Compression) forced** to v1.1 / 4 slices / 8 bpp (per device JSON)\n  - **Double-buffered scanout surfaces** created via `NvAPI_D3D_DirectModeCreateSurface()` with shared NT handles opened into D3D12 resources (`nvapi_d3d12.cpp:348-358`)\n  - **Pacing by present waitable** — the driver owns the vsync-locked flip (`nvapi_d3d12.cpp:408-411`), app draws each frame in callback, GPU queue presents via `NvAPI_D3D_DirectModePresent12()`\n\n- **Not a monitor/DXGI output enumeration**: This is **exclusive-mode DirectMode**, not extended desktop (which is fallback-only per ADR-0001)\n\n---\n\n### 2. **\"requestHmdOwnership\", \"hmdReleasedNow\", and SteamVR ownership handoff state machine**\n\n**Answer: Four-state ownership model with release/reclaim**\n\n**State Machine (` src/app/spatial_light.cpp:852-935`):**\n```\nenum class Own { kOwned, kReleased, kVrActive, kAwaitDon };\n```\n\n| State | Meaning | Trigger | Next |\n|-------|---------|---------|------|\n| **kOwned** | Sauna holds DirectMode acquisition, presenting normally | vrserver.exe appears | → kReleased |\n| **kReleased** | Acquisition released (scanout destroyed, display released); waiting for vrcompositor to take it | vrcompositor.exe appears | → kVrActive |\n| | | vrserver disappears (aborted) + worn/no-prox | → kOwned (reclaim) |\n| | | vrserver disappears + not worn + doze-capable | → kOwned (reclaim into doze) |\n| | | vrserver disappears + not worn + no doze | → kAwaitDon |\n| **kVrActive** | SteamVR's vrcompositor owns the video | vrcompositor.exe exits + worn | → kOwned (reclaim) |\n| | | vrcompositor.exe exits + not worn + doze-capable | → kOwned (reclaim into doze) |\n| | | vrcompositor.exe exits + not worn + no doze | → kAwaitDon |\n| **kAwaitDon** | Display released, waiting for headset don (prox event) to reclaim | prox don OR tray \"Wake\" click | → kOwned (reclaim) |\n| | | vrserver/vrcompositor reappear | → kReleased |\n\n**Release Mechanism** (`nvapi_d3d12.cpp:417-447`):\n- Drain GPU fence, destroy D3D12 resources (RTVs, descriptor heap)\n- Call `NvAPI_D3D_DirectModeDestroySurface()` for both scanout surfaces\n- Call `NvAPI_D3D_ReleaseDirectModeDisplay()` — relinquishes the exclusive acquisition entirely\n- **Zero GPU submissions** while released — present loop parks\n\n**Reclaim Mechanism** (`nvapi_d3d12.cpp:330-414`):\n- `NvAPI_D3D_AcquireDirectModeDisplay()` with retry backoff (10 attempts, 1s sleep)\n- `NvAPI_D3D_DirectModeCreateSurface()` × 2 (double-buffered)\n- `NvAPI_D3D_DirectModeSetDisplayMode()`, then `POWER_ON` control\n- Re-fetch the present waitable (`GetPresentWaitableObject`)\n\n**Key Classes & Methods** (`src/present/nvapi_d3d12.h:60-92`):\n- `requestHmdOwnership(bool own)` — **thread-safe atomic flag** (`hmdOwned_`) that the run loop polls at frame boundaries\n  - `true` → try to acquire if released\n  - `false` → release the entire acquisition and park\n- `hmdReleasedNow() const` — cheap state peek (does not reset watermarks)\n- `releaseDisplay() / acquireDisplay()` — actual acquire/release plumbing\n\n**D3D12 device persistence**: The device, command queue, and fence **survive** across release/reclaim cycles (line 99-100 of header), so render resources uploaded once stay resident.\n\n**Amendment (ADR-0002, 2026-06-12)**: On SteamVR exit while not worn, if doze is capable, sauna now **reclaims into doze** (`reclaimIntoDoze` at line 835-848) instead of awaiting a don — re-acquires, brings up video born-dozed, leaves it dozed (warm). Instant ~95 ms wake on next don vs. cold 3–5 s re-acquire.\n\n---\n\n### 3. **How sauna DETECTS SteamVR taking over / exiting**\n\n**Answer: Process polling via Windows toolhelp snapshots**\n\n**Detection Code** (`src/app/spatial_light.cpp:732-936`):\n- **SteamVR start trigger:** `vrserver.exe` OR `vrmonitor.exe` appears (checked every 2 s when owned, 0.5 s when released)\n- **SteamVR active trigger:** `vrcompositor.exe` appears and is running\n- **SteamVR exit trigger:** `vrcompositor.exe` exits (watches exit specifically, not just absence, because vrserver lingers)\n\n**Implementation** (`spatial_light.cpp:733-752`):\n```cpp\nauto procRunning = [](const wchar_t* name) {\n  HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);\n  // iterate Process32FirstW/Process32NextW to find exe by name\n  return found;\n};\nauto vrServerUp = [&] { return procRunning(L\"vrserver.exe\") || \n                               procRunning(L\"vrmonitor.exe\"); };\nauto vrCompositorUp = [&] { return procRunning(L\"vrcompositor.exe\"); };\n```\n\n**Detection is not event-based**: No OpenVR API, no driver hooks, no IPC. Pure process enumeration every 500–2000 ms (adaptive: fast when released, slow when owned). This **keeps the SteamVR-free goal honest** — zero SteamVR SDK dependency.\n\n**Why vrcompositor.exe, not vrserver.exe, for \"done\" signal:**\n- vrcompositor.exe owns the actual video link — its exit is the precise moment SteamVR releases the display\n- vrserver.exe (SteamVR background service) lingers after compositor exits, would delay reclaim by seconds\n\n---\n\n### 4. **Existing virtual-display, IDD, staging/intermediate-surface, or \"pipe another app's output\" code**\n\n**Answer: NONE — Sauna is a direct-capture, in-process compositor**\n\n**Evidence:**\n- **No IDD (Indirect Display Driver)**: Zero references to indirect display drivers, `IDDCX`, or Windows Display Driver Model extensions\n- **No virtual display enumeration**: No code enumerating or creating virtual DXGI outputs\n- **No inter-process capture/sharing**: All capture is in-process; duplication sources are owned by spatial_light.exe itself\n- **No KeyedMutex or shared textures between processes**: NVAPI DirectMode surfaces are shared *within* sauna (D3D12 render process ↔ D3D12 present backend), but not shared with external runtimes\n- **Doze single-buffer VRAM trick** (`nvapi_d3d12.cpp:455-482`, `freeScanoutBuffer`): During doze, sauna frees the second scanout surface (~100 MB) to save VRAM *for SteamVR*—but this is internal state optimization, not inter-process sharing\n\n**Why not IDD?** ADR-0001 explicitly rejected building a platform (\"the render-surface SDK\"), and chose a standalone direct-mode compositor. An IDD would couple sauna to the OS display infrastructure and require Windows display driver certification.\n\n---\n\n### 5. **What sauna captures/composites as normal content**\n\n**Answer: Desktop monitor output via DXGI Desktop Duplication**\n\n**Capture Abstraction** (`src/capture/duplication_source.h:23-72`):\n- **DuplicationSource** — one per monitor, uses `IDXGIOutputDuplication` on a private D3D11 device\n- **Frame source trait** (`src/capture/frame_source.h`) — interface for capture / streaming-bridge / test-pattern (v1 implements duplication only)\n- **Multiple screens** (`spatial_light.cpp`): One `DuplicationSource` per DXGI output; arranged curved or flat per `monitor_layout.cpp`\n\n**Resilience** (`duplication_source.h:9-12`):\n- `ACCESS_LOST` (display mode change, UAC, fullscreen exclusive) → reacquire loop with backoff; never wedges\n\n**GPU Pipeline** (`duplication_source.cpp:47-83`):\n- Copy duplicated frame into intermediate (format-convert if needed — HDR scRGB ↔ BGRA8, 10-bit SDR)\n- Composite cursor shape (alpha quad)\n- GenerateMips chain (4K desktop on 2 m quad is heavily minified)\n- Publish to shared D3D12 textures the render device opened\n\n**Pause/Resume** (`duplication_source.h:31`, `spatial_light.cpp:777-781`):\n- `stop()` releases all GPU resources (frees VRAM); keeps object alive\n- `resume()` rebuilds GPU side after stop() for doze VRAM recovery\n- Paused during SteamVR session (line 777-781: `if (presenter.hmdReleasedNow())` stop the sources to free GPU ring for SteamVR's compositor)\n\n**No test-pattern fallback in v1**: `--no-capture` uses a built-in grid for M2 testing, but there's no \"pipe another app's output\" or virtual-desktop-style proxy.\n\n---\n\n### 6. **Does sauna talk to SteamVR/OpenVR as a driver or client?**\n\n**Answer: NO — Sauna is SteamVR-independent**\n\n**Evidence:**\n- **Zero OpenVR SDK imports**: No `openvr.h`, no vrclient, no SteamVR API calls\n- **No driver manifest**: No `.vrdrivermanifest`, no `IVRDriver`, no driver registration\n- **No driver code**: No `src/driver/` or `driver_*.cpp` files\n- **Process polling only** — the sole SteamVR integration is **watching for vrserver/vrcompositor processes** to trigger release/reclaim (ADR-0002, lines 719-732)\n\n**Why this design?** ADR-0001:\n- v1 must be **SteamVR-free** and must reach low-power targets (Steam Deck, ARM) where SteamVR is a poor fit\n- Sauna implements its own IMU fusion (Mahony AHRS), distortion correction (POLY3 warp), and compositor\n- SteamVR as a *coexisting* runtime is supported (automatic yield/reclaim) but *not* a platform dependency\n\n**MCU/Tundra interaction** (not SteamVR):\n- `TundraImu` — reads Tundra IMU directly via USB HID\n- `McuProx` — reads proximity sensor from MCU over HID control interface (35BD:0101)\n- These are raw hardware interfaces, completely independent of SteamVR\n\n---\n\n### 7. **Existing docs: CONTEXT.md, ADRs, and architecture documentation**\n\n**Present:**\n\n**CONTEXT.md** (`C:\\Users\\decid\\Documents\\projects\\sauna\\CONTEXT.md`) — **Comprehensive domain language reference**:\n- Glossary fixing terminology (Spatial display, 3DOF/6DOF, Virtual screen, Curved/Flat arrangement, Streaming bridge)\n- Hardware terms (Beyond, Tundra, MCU, Prox, VXR7200, Linkbox)\n- Display modes (Monitor mode, Extended vs Direct, Persistence)\n- Optics/correction (Distortion correction, Calibration, Yaw drift)\n- Runtime terms (Overlay/in-image cursor, Compositor, SteamVR-free, **SteamVR coexistence**, Photon latency)\n- **Asleep depths**: Doze (shallow, ~95 ms wake) vs Parked (deep, ~4–6 s wake)\n\n**ADRs in `docs/adr/`:**\n\n1. **0001-standalone-direct-mode-compositor.md** — v1 is own compositor, not SteamVR driver\n   - Windows: D3D12 + NVAPI DirectMode\n   - Linux: Vulkan + DRM lease (future)\n   - Feasibility gate PASSED 2026-06-10 (spike S2)\n\n2. **0002-steamvr-coexistence-yield-and-reclaim.md** — Process polling, four-state ownership, prox-gated reclaim\n   - Release on vrserver/vrmonitor; reclaim on vrcompositor exit\n   - Amendment 2026-06-12: reclaim-into-doze when not worn (warm, instant wake)\n\n3. **0003-prox-gated-sleep-wake-policy.md** — Proximity sensor drives wake; motion-wake failsafe (not fully read, but referenced)\n\n4. **0004-curved-virtual-screen-arrangement.md** — Multi-monitor layouts (curved on cylinder, flat coplanar)\n\n5. **0005-doze-warm-shallow-sleep.md** — **Status: Proposed** (2026-06-12, pre-implementation)\n   - Firmware owns sleep choreography via new HID `display-sleep` / `display-wake` commands\n   - Host present-idle while firmware sweeps panels dark and fan off\n   - **Validation on hardware** (firmware 0.4.0): ~94 ms to display-on, 45–65× win over cold ~4–6 s parked baseline\n   - Default sleep depth; parked is fallback / SteamVR release / deep 30-min escalation\n   - Universal rule: **worn → active, not-worn → born dozing**\n\n**No `docs/adr/0005` implementation in spatial_light.cpp YET:**\n- The code at `spatial_light.cpp:757-810` references doze but with note \"M5/ADR-0005\": the **present loop plumbing exists** (`requestDoze()`, `dozingNow()`, doze idle loop), but the MCU firmware handshake (HID command pair, version check) may still be pending.\n- The SteamVR reclaim-into-doze amendment IS implemented (line 835-848: `reclaimIntoDoze()`).\n\n---\n\n### Summary Table\n\n| Question | Answer | Key Files |\n|----------|--------|-----------|\n| **1. Display acquisition** | NVAPI DirectMode, D3D12, 5088×2544, double-buffered scanout, forced DSC 1.1 | `nvapi_d3d12.h/cpp`, `spatial_light.cpp:61` |\n| **2. Ownership & handoff** | Four-state (kOwned, kReleased, kVrActive, kAwaitDon); release destroys surfaces + acquisition; reclaim retries; device persists | `spatial_light.cpp:852-936`, `nvapi_d3d12.h:67,91`, `nvapi_d3d12.cpp:330-447` |\n| **3. SteamVR detection** | Process polling: vrserver.exe/vrmonitor.exe start → release; vrcompositor.exe exit → reclaim; 500–2000 ms poll | `spatial_light.cpp:732-752, 746-752` |\n| **4. Virtual display / IDD** | **NONE** — direct-capture in-process compositor only | N/A |\n| **5. Capture source** | DXGI Desktop Duplication (per-monitor DuplicationSource), GPU mip chain, shared textures to render device | `duplication_source.h/cpp`, `spatial_light.cpp:56` |\n| **6. SteamVR/OpenVR API** | **NONE** — zero SDK, no driver manifest, process polling only | (no SteamVR includes in codebase) |\n| **7. Docs** | CONTEXT.md (glossary), ADR 0001–0005 (design decisions), ADR-0005 doze validated on hardware 2026-06-12 | `CONTEXT.md`, `docs/adr/*.md` |"}]}]},"uuid":"1a2fd8ee-b856-49a6-a2f3-5fa1249b20a7","timestamp":"2026-06-16T07:04:35.928Z","toolUseResult":{"status":"completed","prompt":"Explore the sauna codebase at C:\\Users\\decid\\Documents\\projects\\sauna to answer these specific questions. Be thorough — check multiple files/naming conventions. Return concise findings with file:line refs.\n\n1. HOW does sauna acquire and present to the PHYSICAL Bigscreen Beyond display? Is it a Windows monitor (DXGI/DirectMode), a direct-mode HMD via a vendor/OpenVR API, a Vulkan/D3D swapchain to a specific adapter+output, or something else? Find the presenter/swapchain/output-acquisition code. Look in src/app/spatial_light.cpp and any src/*/presenter*, *display*, *output*, *swapchain*, *vrlink*, *directmode* files.\n\n2. What exactly is \"requestHmdOwnership\", \"hmdReleasedNow\", and the SteamVR ownership handoff state machine? How does sauna RELEASE the physical display to SteamVR and RECLAIM it? What Windows/GPU mechanism actually transfers the display (does sauna release a DXGI output / direct-mode acquire, stop presenting, etc.)? Summarize the Own::k* states and transitions.\n\n3. How does sauna DETECT SteamVR taking over / exiting? (process polling vrserver/vrcompositor? OpenVR events? a driver hook?) Find the detection code.\n\n4. Is there ANY existing virtual-display, indirect-display-driver (Windows IDD), staging/intermediate-surface, or \"pipe another app's output\" code already in sauna? Search for IDD, \"indirect\", \"virtual display\", desktop duplication, shared texture / shared handle, NT handle, KeyedMutex, capture of another process.\n\n5. What does sauna capture/composite as its normal content (desktop duplication? specific windows? a capture ring)? Find the capture source abstraction (the \"screens\"/\"src\" with stop()/resume() seen in spatial_light.cpp).\n\n6. Does sauna talk to SteamVR/OpenVR at all as a driver or client? Any openvr.h / vrclient / driver_*.cpp / .vrdrivermanifest / IVRDriver in the repo?\n\n7. Existing docs: is there a CONTEXT.md or CONTEXT-MAP.md at repo root, and a docs/adr/ directory? List ADR filenames + titles if present. Also note any ADR-0005 (doze) or architecture docs describing the display/ownership model.\n\nReturn a structured summary per question with file:line evidence. Do not modify anything.","agentId":"a49d6e4174b410b83","agentType":"Explore","content":[{"type":"text","text":"Now I have enough information to provide a comprehensive answer. Let me compile my findings:\n\n## FINDINGS: Sauna Codebase Architecture Review\n\n### 1. **HOW sauna acquires and presents to the PHYSICAL Bigscreen Beyond display**\n\n**Answer: NVIDIA DirectMode via NVAPI D3D12**\n\n- **File Evidence:**\n  - `src/present/nvapi_d3d12.h:1-34` — Header describes Windows backend: \"D3D12 + NVAPI DirectMode\"\n  - `src/present/nvapi_d3d12.cpp:1-33` — Implementation uses NVAPI to acquire exclusive DirectMode display\n  - `src/app/spatial_light.cpp:61` — Main app includes `nvapi_d3d12.h` as the presenter\n\n- **Mechanism:**\n  - **NVAPI DirectMode Acquisition** (`nvapi_d3d12.cpp:330-347`): Calls `NvAPI_D3D_AcquireDirectModeDisplay()` with vendor ID `0x2709` (\"BIG\" in EDID), creating an exclusive D3D12 surface chain\n  - **Mode Selection by Value** (`nvapi_d3d12.cpp:240-287`): Mode chosen by exact resolution/refresh/format match (not by index—the mode list reorders between runs per S2 spike findings)\n  - **5088×2544 native resolution** at 75/90 Hz, X8R8G8B8 format (NV format 22)\n  - **DSC (Display Stream Compression) forced** to v1.1 / 4 slices / 8 bpp (per device JSON)\n  - **Double-buffered scanout surfaces** created via `NvAPI_D3D_DirectModeCreateSurface()` with shared NT handles opened into D3D12 resources (`nvapi_d3d12.cpp:348-358`)\n  - **Pacing by present waitable** — the driver owns the vsync-locked flip (`nvapi_d3d12.cpp:408-411`), app draws each frame in callback, GPU queue presents via `NvAPI_D3D_DirectModePresent12()`\n\n- **Not a monitor/DXGI output enumeration**: This is **exclusive-mode DirectMode**, not extended desktop (which is fallback-only per ADR-0001)\n\n---\n\n### 2. **\"requestHmdOwnership\", \"hmdReleasedNow\", and SteamVR ownership handoff state machine**\n\n**Answer: Four-state ownership model with release/reclaim**\n\n**State Machine (` src/app/spatial_light.cpp:852-935`):**\n```\nenum class Own { kOwned, kReleased, kVrActive, kAwaitDon };\n```\n\n| State | Meaning | Trigger | Next |\n|-------|---------|---------|------|\n| **kOwned** | Sauna holds DirectMode acquisition, presenting normally | vrserver.exe appears | → kReleased |\n| **kReleased** | Acquisition released (scanout destroyed, display released); waiting for vrcompositor to take it | vrcompositor.exe appears | → kVrActive |\n| | | vrserver disappears (aborted) + worn/no-prox | → kOwned (reclaim) |\n| | | vrserver disappears + not worn + doze-capable | → kOwned (reclaim into doze) |\n| | | vrserver disappears + not worn + no doze | → kAwaitDon |\n| **kVrActive** | SteamVR's vrcompositor owns the video | vrcompositor.exe exits + worn | → kOwned (reclaim) |\n| | | vrcompositor.exe exits + not worn + doze-capable | → kOwned (reclaim into doze) |\n| | | vrcompositor.exe exits + not worn + no doze | → kAwaitDon |\n| **kAwaitDon** | Display released, waiting for headset don (prox event) to reclaim | prox don OR tray \"Wake\" click | → kOwned (reclaim) |\n| | | vrserver/vrcompositor reappear | → kReleased |\n\n**Release Mechanism** (`nvapi_d3d12.cpp:417-447`):\n- Drain GPU fence, destroy D3D12 resources (RTVs, descriptor heap)\n- Call `NvAPI_D3D_DirectModeDestroySurface()` for both scanout surfaces\n- Call `NvAPI_D3D_ReleaseDirectModeDisplay()` — relinquishes the exclusive acquisition entirely\n- **Zero GPU submissions** while released — present loop parks\n\n**Reclaim Mechanism** (`nvapi_d3d12.cpp:330-414`):\n- `NvAPI_D3D_AcquireDirectModeDisplay()` with retry backoff (10 attempts, 1s sleep)\n- `NvAPI_D3D_DirectModeCreateSurface()` × 2 (double-buffered)\n- `NvAPI_D3D_DirectModeSetDisplayMode()`, then `POWER_ON` control\n- Re-fetch the present waitable (`GetPresentWaitableObject`)\n\n**Key Classes & Methods** (`src/present/nvapi_d3d12.h:60-92`):\n- `requestHmdOwnership(bool own)` — **thread-safe atomic flag** (`hmdOwned_`) that the run loop polls at frame boundaries\n  - `true` → try to acquire if released\n  - `false` → release the entire acquisition and park\n- `hmdReleasedNow() const` — cheap state peek (does not reset watermarks)\n- `releaseDisplay() / acquireDisplay()` — actual acquire/release plumbing\n\n**D3D12 device persistence**: The device, command queue, and fence **survive** across release/reclaim cycles (line 99-100 of header), so render resources uploaded once stay resident.\n\n**Amendment (ADR-0002, 2026-06-12)**: On SteamVR exit while not worn, if doze is capable, sauna now **reclaims into doze** (`reclaimIntoDoze` at line 835-848) instead of awaiting a don — re-acquires, brings up video born-dozed, leaves it dozed (warm). Instant ~95 ms wake on next don vs. cold 3–5 s re-acquire.\n\n---\n\n### 3. **How sauna DETECTS SteamVR taking over / exiting**\n\n**Answer: Process polling via Windows toolhelp snapshots**\n\n**Detection Code** (`src/app/spatial_light.cpp:732-936`):\n- **SteamVR start trigger:** `vrserver.exe` OR `vrmonitor.exe` appears (checked every 2 s when owned, 0.5 s when released)\n- **SteamVR active trigger:** `vrcompositor.exe` appears and is running\n- **SteamVR exit trigger:** `vrcompositor.exe` exits (watches exit specifically, not just absence, because vrserver lingers)\n\n**Implementation** (`spatial_light.cpp:733-752`):\n```cpp\nauto procRunning = [](const wchar_t* name) {\n  HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);\n  // iterate Process32FirstW/Process32NextW to find exe by name\n  return found;\n};\nauto vrServerUp = [&] { return procRunning(L\"vrserver.exe\") || \n                               procRunning(L\"vrmonitor.exe\"); };\nauto vrCompositorUp = [&] { return procRunning(L\"vrcompositor.exe\"); };\n```\n\n**Detection is not event-based**: No OpenVR API, no driver hooks, no IPC. Pure process enumeration every 500–2000 ms (adaptive: fast when released, slow when owned). This **keeps the SteamVR-free goal honest** — zero SteamVR SDK dependency.\n\n**Why vrcompositor.exe, not vrserver.exe, for \"done\" signal:**\n- vrcompositor.exe owns the actual video link — its exit is the precise moment SteamVR releases the display\n- vrserver.exe (SteamVR background service) lingers after compositor exits, would delay reclaim by seconds\n\n---\n\n### 4. **Existing virtual-display, IDD, staging/intermediate-surface, or \"pipe another app's output\" code**\n\n**Answer: NONE — Sauna is a direct-capture, in-process compositor**\n\n**Evidence:**\n- **No IDD (Indirect Display Driver)**: Zero references to indirect display drivers, `IDDCX`, or Windows Display Driver Model extensions\n- **No virtual display enumeration**: No code enumerating or creating virtual DXGI outputs\n- **No inter-process capture/sharing**: All capture is in-process; duplication sources are owned by spatial_light.exe itself\n- **No KeyedMutex or shared textures between processes**: NVAPI DirectMode surfaces are shared *within* sauna (D3D12 render process ↔ D3D12 present backend), but not shared with external runtimes\n- **Doze single-buffer VRAM trick** (`nvapi_d3d12.cpp:455-482`, `freeScanoutBuffer`): During doze, sauna frees the second scanout surface (~100 MB) to save VRAM *for SteamVR*—but this is internal state optimization, not inter-process sharing\n\n**Why not IDD?** ADR-0001 explicitly rejected building a platform (\"the render-surface SDK\"), and chose a standalone direct-mode compositor. An IDD would couple sauna to the OS display infrastructure and require Windows display driver certification.\n\n---\n\n### 5. **What sauna captures/composites as normal content**\n\n**Answer: Desktop monitor output via DXGI Desktop Duplication**\n\n**Capture Abstraction** (`src/capture/duplication_source.h:23-72`):\n- **DuplicationSource** — one per monitor, uses `IDXGIOutputDuplication` on a private D3D11 device\n- **Frame source trait** (`src/capture/frame_source.h`) — interface for capture / streaming-bridge / test-pattern (v1 implements duplication only)\n- **Multiple screens** (`spatial_light.cpp`): One `DuplicationSource` per DXGI output; arranged curved or flat per `monitor_layout.cpp`\n\n**Resilience** (`duplication_source.h:9-12`):\n- `ACCESS_LOST` (display mode change, UAC, fullscreen exclusive) → reacquire loop with backoff; never wedges\n\n**GPU Pipeline** (`duplication_source.cpp:47-83`):\n- Copy duplicated frame into intermediate (format-convert if needed — HDR scRGB ↔ BGRA8, 10-bit SDR)\n- Composite cursor shape (alpha quad)\n- GenerateMips chain (4K desktop on 2 m quad is heavily minified)\n- Publish to shared D3D12 textures the render device opened\n\n**Pause/Resume** (`duplication_source.h:31`, `spatial_light.cpp:777-781`):\n- `stop()` releases all GPU resources (frees VRAM); keeps object alive\n- `resume()` rebuilds GPU side after stop() for doze VRAM recovery\n- Paused during SteamVR session (line 777-781: `if (presenter.hmdReleasedNow())` stop the sources to free GPU ring for SteamVR's compositor)\n\n**No test-pattern fallback in v1**: `--no-capture` uses a built-in grid for M2 testing, but there's no \"pipe another app's output\" or virtual-desktop-style proxy.\n\n---\n\n### 6. **Does sauna talk to SteamVR/OpenVR as a driver or client?**\n\n**Answer: NO — Sauna is SteamVR-independent**\n\n**Evidence:**\n- **Zero OpenVR SDK imports**: No `openvr.h`, no vrclient, no SteamVR API calls\n- **No driver manifest**: No `.vrdrivermanifest`, no `IVRDriver`, no driver registration\n- **No driver code**: No `src/driver/` or `driver_*.cpp` files\n- **Process polling only** — the sole SteamVR integration is **watching for vrserver/vrcompositor processes** to trigger release/reclaim (ADR-0002, lines 719-732)\n\n**Why this design?** ADR-0001:\n- v1 must be **SteamVR-free** and must reach low-power targets (Steam Deck, ARM) where SteamVR is a poor fit\n- Sauna implements its own IMU fusion (Mahony AHRS), distortion correction (POLY3 warp), and compositor\n- SteamVR as a *coexisting* runtime is supported (automatic yield/reclaim) but *not* a platform dependency\n\n**MCU/Tundra interaction** (not SteamVR):\n- `TundraImu` — reads Tundra IMU directly via USB HID\n- `McuProx` — reads proximity sensor from MCU over HID control interface (35BD:0101)\n- These are raw hardware interfaces, completely independent of SteamVR\n\n---\n\n### 7. **Existing docs: CONTEXT.md, ADRs, and architecture documentation**\n\n**Present:**\n\n**CONTEXT.md** (`C:\\Users\\decid\\Documents\\projects\\sauna\\CONTEXT.md`) — **Comprehensive domain language reference**:\n- Glossary fixing terminology (Spatial display, 3DOF/6DOF, Virtual screen, Curved/Flat arrangement, Streaming bridge)\n- Hardware terms (Beyond, Tundra, MCU, Prox, VXR7200, Linkbox)\n- Display modes (Monitor mode, Extended vs Direct, Persistence)\n- Optics/correction (Distortion correction, Calibration, Yaw drift)\n- Runtime terms (Overlay/in-image cursor, Compositor, SteamVR-free, **SteamVR coexistence**, Photon latency)\n- **Asleep depths**: Doze (shallow, ~95 ms wake) vs Parked (deep, ~4–6 s wake)\n\n**ADRs in `docs/adr/`:**\n\n1. **0001-standalone-direct-mode-compositor.md** — v1 is own compositor, not SteamVR driver\n   - Windows: D3D12 + NVAPI DirectMode\n   - Linux: Vulkan + DRM lease (future)\n   - Feasibility gate PASSED 2026-06-10 (spike S2)\n\n2. **0002-steamvr-coexistence-yield-and-reclaim.md** — Process polling, four-state ownership, prox-gated reclaim\n   - Release on vrserver/vrmonitor; reclaim on vrcompositor exit\n   - Amendment 2026-06-12: reclaim-into-doze when not worn (warm, instant wake)\n\n3. **0003-prox-gated-sleep-wake-policy.md** — Proximity sensor drives wake; motion-wake failsafe (not fully read, but referenced)\n\n4. **0004-curved-virtual-screen-arrangement.md** — Multi-monitor layouts (curved on cylinder, flat coplanar)\n\n5. **0005-doze-warm-shallow-sleep.md** — **Status: Proposed** (2026-06-12, pre-implementation)\n   - Firmware owns sleep choreography via new HID `display-sleep` / `display-wake` commands\n   - Host present-idle while firmware sweeps panels dark and fan off\n   - **Validation on hardware** (firmware 0.4.0): ~94 ms to display-on, 45–65× win over cold ~4–6 s parked baseline\n   - Default sleep depth; parked is fallback / SteamVR release / deep 30-min escalation\n   - Universal rule: **worn → active, not-worn → born dozing**\n\n**No `docs/adr/0005` implementation in spatial_light.cpp YET:**\n- The code at `spatial_light.cpp:757-810` references doze but with note \"M5/ADR-0005\": the **present loop plumbing exists** (`requestDoze()`, `dozingNow()`, doze idle loop), but the MCU firmware handshake (HID command pair, version check) may still be pending.\n- The SteamVR reclaim-into-doze amendment IS implemented (line 835-848: `reclaimIntoDoze()`).\n\n---\n\n### Summary Table\n\n| Question | Answer | Key Files |\n|----------|--------|-----------|\n| **1. Display acquisition** | NVAPI DirectMode, D3D12, 5088×2544, double-buffered scanout, forced DSC 1.1 | `nvapi_d3d12.h/cpp`, `spatial_light.cpp:61` |\n| **2. Ownership & handoff** | Four-state (kOwned, kReleased, kVrActive, kAwaitDon); release destroys surfaces + acquisition; reclaim retries; device persists | `spatial_light.cpp:852-936`, `nvapi_d3d12.h:67,91`, `nvapi_d3d12.cpp:330-447` |\n| **3. SteamVR detection** | Process polling: vrserver.exe/vrmonitor.exe start → release; vrcompositor.exe exit → reclaim; 500–2000 ms poll | `spatial_light.cpp:732-752, 746-752` |\n| **4. Virtual display / IDD** | **NONE** — direct-capture in-process compositor only | N/A |\n| **5. Capture source** | DXGI Desktop Duplication (per-monitor DuplicationSource), GPU mip chain, shared textures to render device | `duplication_source.h/cpp`, `spatial_light.cpp:56` |\n| **6. SteamVR/OpenVR API** | **NONE** — zero SDK, no driver manifest, process polling only | (no SteamVR includes in codebase) |\n| **7. Docs** | CONTEXT.md (glossary), ADR 0001–0005 (design decisions), ADR-0005 doze validated on hardware 2026-06-12 | `CONTEXT.md`, `docs/adr/*.md` |"}],"totalDurationMs":111129,"totalTokens":73116,"totalToolUseCount":28,"usage":{"input_tokens":0,"cache_creation_input_tokens":143,"cache_read_input_tokens":68485,"output_tokens":4488,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":0,"ephemeral_5m_input_tokens":143},"inference_geo":"not_available","iterations":[{"input_tokens":0,"output_tokens":4488,"cache_read_input_tokens":68485,"cache_creation_input_tokens":143,"cache_creation":{"ephemeral_5m_input_tokens":143,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"toolStats":{"readCount":12,"searchCount":5,"bashCount":11,"editFileCount":0,"linesAdded":0,"linesRemoved":0,"otherToolCount":0}},"sourceToolAssistantUUID":"e3e49c96-eaa4-4e66-adbd-661e74dbdfb2","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\sauna","sessionId":"33d6b424-a9e3-4fb3-8a8a-231d1a48ffcd","version":"2.1.170","gitBranch":"main"}
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