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Groups > linux.debian.kernel > #94632 > unrolled thread

Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt

Started byBastian Blank <waldi@debian.org>
First post2026-10-26 14:20 +0100
Last post2026-10-26 14:20 +0100
Articles 2 — 2 participants

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  Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt Bastian Blank <waldi@debian.org> - 2026-10-26 14:20 +0100
    Processed: Re: Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6):  ~10s delay on resume from s2idle; disappears with iommu=pt "Debian Bug Tracking System" <owner@bugs.debian.org> - 2026-10-26 14:20 +0100

#94632 — Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt

FromBastian Blank <waldi@debian.org>
Date2026-10-26 14:20 +0100
SubjectBug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt
Message-ID<NSsMh-818L-3@gated-at.bofh.it>

[Multipart message — attachments visible in raw view] — view raw

Control: tags -1 moreinfo

On Sun, Oct 18, 2026 at 03:41:52PM +0200, Erik Moeller wrote:
> A potentially relevant observation is that the AMD PMC firmware workaround table
> includes L14 Gen 2 AMD machine type 20X5, but not my 20X6. This omission is
> also present in current upstream source. Could maintainers assess whether the
> existing workaround should cover 20X6? I have not tested a patched or
> upstream-built kernel.

I made a patch.  Could you test it?

Bastian

-- 
Killing is stupid; useless!
		-- McCoy, "A Private Little War", stardate 4211.8

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#94633 — Processed: Re: Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt

From"Debian Bug Tracking System" <owner@bugs.debian.org>
Date2026-10-26 14:20 +0100
SubjectProcessed: Re: Bug#1151225: linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt
Message-ID<NSsMi-818L-9@gated-at.bofh.it>
In reply to#94632
Processing control commands:

> tags -1 moreinfo
Bug #1151225 [src:linux] linux: ThinkPad L14 Gen 2 AMD (20X6): ~10s delay on resume from s2idle; disappears with iommu=pt
Added tag(s) moreinfo.

-- 
1151225: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1151225
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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