Re: AMD GPU Sea Islands Problem
Guyenne Tsui composed on 2020-12-26 20:35 (UTC):
> #apt purge xserver-xorg-video-amdgpu xserver-xorg-video-ati:
...
> The following packages will be REMOVED:
> task-desktop* task-kde-desktop* xserver-xorg-video-all*
Those three are meta-packages, so nothing important would be lost.
> xserver-xorg-video-amdgpu* xserver-xorg-video-ati*
> 0 upgraded, 0 newly installed, 5 to remove and 1 not upgraded.
...
> Anyway I solved the initial issue. Apparently, the boot parameter
> `radeon.dpm=0` solved the initial issue. Apparently, on newer kernels
> (testing) the boot parameter is automatically set 1 and caused issues.
> However I checked xorg website and they stated dpm is compatible with
> Southern Islands, but I am not sure.
I don't remember seeing that one before. Radeon Dynamic Power Management.
Nice you found it!
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