7840U amdgpu MMVM_L2_PROTECTION_FAULT_STATUS

[Deucher, Alexander]

[AMD Official Use Only - AMD Internal Distribution Only]

> -----Original Message-----
> From: James Alseth <james at jalseth.me>
> Sent: Wednesday, October 2, 2024 12:14 AM
> To: Koenig, Christian <Christian.Koenig at amd.com>
> Cc: Pan, Xinhui <Xinhui.Pan at amd.com>; Deucher, Alexander
> <Alexander.Deucher at amd.com>; Amd Gfx <amd-gfx at lists.freedesktop.org>;
> Regressions <regressions at lists.linux.dev>; Sigmaepsilon92
> <sigmaepsilon92 at gmail.com>
> Subject: Re: 7840U amdgpu MMVM_L2_PROTECTION_FAULT_STATUS
>
> Hello,
>
> I have a new laptop with a 7840U and am running into the same problem on kernel
> 6.10.11 and 6.11.0. My symptoms are slightly different, in that video played through
> Firefox works for some period before eventually having a GPU crash. This can be
> anywhere from seconds to 10+ minutes, though I don't think it has ever passed
> 20min of playback.
>
> Please let me know what info I can provide to help with root cause analysis.

+ David

This sounds like a mesa bug which was recently fixed.  Can you try a newer version of mesa?

Alex

>
> Regards,
> James