[CoreyH]

Docs only. Corey OK'd reading the two M4 sleep drivers (aurora-silicon/linux#1477 t6040-sleep.c by fbalazsy, #1664 t6041-sleep.c by AxxzyWasTaken; GPL-2.0-only OR MIT) on 2026-11-12. aura wasn't read; nothing was posted there.

• RESEARCH.md, "The M4 Pro's and M4 Max's sleep drivers, read": their engine has B2's opening op for op; what each of their stalls was (bit 11 as a latch on a power word, a domain raised under a gated parent, the first gate held by a core or a wake source, the DCS's power-gate mode), and what on T6000 looks like the same thing, marked as judgment. One check made today: none of the look's 51 power words has bit 11 set after noirq.
• PLAN.md: the next step is now a desk step with no run (B2's ops up to 224 read against those four classes in the recipe's state); pre=1 follows unless the desk step outranks it.
• CLAUDE.md: the OK recorded beside the one for Naeem's driver.

Also on 2026-11-12, with Corey's OK: a reply posted on omacom/linux-aurora#351 (thanks for the Stowe test; #454 stays its author's PR).

🤖 Generated with Claude Code

[pullfrog]

ℹ️ Minor research-evidence qualification inline.

Reviewed changes Reviewed the M4 driver research and its implications for the next T6000 investigation.

• Research findings. Adds revision-pinned driver observations and T6000 comparisons; the cited 51-word bit-11 check matches the committed snapshot.
• Experiment sequencing. Puts a no-build, no-run desk analysis ahead of the next experiment.
• Source boundaries. Records permission to read the Linux drivers while keeping aura off limits.

  ^{｜ Fix all ➔ ｜ Fix 👍s ➔ ｜ View workflow run ｜ Using gpt-6.1-sol ｜ 𝕏}

[pullfrog]

✅ No new issues found.

Reviewed changes Reviewed the evidence qualification since the previous review, checking the wording against the pinned M4 Pro driver.

• Qualified the research. Distinguished the proposed wake-source mechanism from observed M4 stalls in RESEARCH.md.
• Aligned the plan. Preserved pending wake sources as a diagnostic question in both PLAN.md summaries.

  ^{｜ View workflow run ｜ Using gpt-6.1-sol ｜ 𝕏}