[Bug 211277] New: sometimes crash at s2ram-wake (Ryzen 3500U): amdgpu, drm, commit_tail, amdgpu_dm_atomic_commit_tail

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=211277

            Bug ID: 211277
           Summary: sometimes crash at s2ram-wake (Ryzen 3500U): amdgpu,
                    drm, commit_tail, amdgpu_dm_atomic_commit_tail
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.10.4
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: kolAflash at kolahilft.de
        Regression: No

I'm currently on Debian-11-Testing (Bullseye). And since a few weeks the system
sometimes (not always) doesn't wake up from suspend.
Most of the time suspend works. But about 1 in 10 times it crashes.

I attached /var/log/kern.log which holds plenty of information about the crash.
Looks like the crash happened in amdgpu_dm.c:7273
(amdgpu_dm_atomic_commit_tail, Linux-5.10.4).


I'm pretty sure this behavior didn't appeared a few month before. So I guess a
recent change is causing it. This may either be:


1. an updated package by Debian-Testing

Indeed I'm pretty sure the problem didn't appeared before Linux-5.9. So maybe
this is being caused by a change between Linux-5.8 and Linux-5.9.
I'll try to test going back to Linux-5.8 in the next days.


2. a BIOS update
In November 2020 I installed the BIOS update sp110770.exe.
Before I was using sp107599.exe.
You can find the BIOS history attached.
I'll also see if I can test a BIOS downgrade in the next days.

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