Laptop ACPI poweroff failed after main-c255826 -> main-c255850

[David Wolfskill]

On Tue, Jan 12, 2021 at 05:31:30PM +0200, Andriy Gapon wrote:
> On 2021-01-11 14:55, David Wolfskill wrote:
> > pci3: unknown notify 0x2
> > ACPI Error: AE_ERROR, Thread 100002 could not acquire Mutex [ACPI_MTX_Caches] (0c4) (20201113/utmutex-434)
> 
> Looks like that was some sort of a race or otherwise transient condition
> that lead to the _PTS (prepare-to-sleep) failure.
> 
> > ACPI Error: Aborting method \_PTS due to previous error (AE_NO_MEMORY) (20201113/psparse-689)
> > acpi0: AcpiEnterSleepStatePrep failed - AE_NO_MEMORY
> ....

That's certainly plausible -- as I noted a bit earlier today, there was
no recurrence  after this morning's main-c255850-g16079c7233be ->
main-c255894-g8b1839548750 update.

Should I encounter a recurrence, I will plan to get another screenshot,
then bring the machine back up and re-try the poweroff (and then report
my findings).

Thanks for looking at it.

Peace,
david
-- 
David H. Wolfskill                              david at catwhisker.org
"What happened at the Capitol last Wednesday, then, wasn't the first
time Trump's base took him literally. It was the culmination of having
taken him literally the entire duration of his presidency." - Chris Cillizza

See https://www.catwhisker.org/~david/publickey.gpg for my public key.
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