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Date:      Tue, 12 Jan 2021 17:31:30 +0200
From:      Andriy Gapon <avg@FreeBSD.org>
To:        current@freebsd.org
Subject:   Re: Laptop ACPI poweroff failed after main-c255826 -> main-c255850
Message-ID:  <7bbd01c4-abfe-f046-a35e-79fc60f7cf66@FreeBSD.org>
In-Reply-To: <X/xKsa6D%2B1fAAC/Q@albert.catwhisker.org>
References:  <X/xKsa6D%2B1fAAC/Q@albert.catwhisker.org>

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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


-- 
Andriy Gapon



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