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Last active January 30, 2025 02:04
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Various workarounds for our MSI X670E Gaming Plus Wifi systems with AMD GPUs running Linux
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workarounds.md

AUR Packages:

nct6687d-dkms-git - for motherboard sensors

zenstats-dkms - slightly more temperature info for Zen 4+ CPUs than k10temp

Workaround for AMDGPU and Mesa 24.3.4 / 24.2.8:

Add to kernel commandline: amdgpu.ppfeaturemask=0xfff73fff

  • Disables GFXOFF states, which seem to be buggy with these Mesa versions. May incur slightly more power power usage, but doesn't seem to cause a measurable level here, at least at idle.
  • Related AMD DRM issue reported: amd/drm#3930

Workaround for USB suspend:

Add to kernel commandline: usbcore.autosuspend=-1

Note

There seems to be an issue with display hotplug from TTY state when no displays are attached during reboot. An issue has been filed: amd/drm#3932

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