Ubuntu
linux package

  1. Bug #2039868
  2. Comment #77

Comment 77 for bug 2039868

Revision history for this message
In , martin.von.wittich (martin.von.wittich-linux-kernel-bugs) wrote :

I can confirm that adding "amdgpu.dpm=0" to the kernel command line seems to resolve this issue - I enabled that option on 2022-06-12 13:24, and my system didn't crash at all on 2022-06-12 - 2022-06-14 (I was on vacation from 2022-06-15 on and didn't use my computer from then on).

I don't use Linux for gaming and therefore can't comment how badly this affects gaming performance, but I did notice mpv could no longer play 1080p x264 video without stuttering when it defaults to --vo=gpu. Using another --vo like sdl seems to be a viable workaround.

> Did you try with the latest Linux Kernel? I had a lot of gpu lockups like this. Also try these kernel parameters : "amdgpu.ppfeaturemask=0xffffbffb amdgpu.noretry=0 amdgpu.lockup_timeout=0 amdgpu.gpu_recovery=1 amdgpu.audio=0 amdgpu.deep_color=1 amd_iommu=on iommu=pt"" ( you might also try with amdgpu.ppfeaturemask=0xfffd7fff or amdgpu.ppfeaturemask=0xffffffff )

I'll try these next.