Ah! Your kernel log mentions the AMD video decoder here:
[ 1223.799908] [drm] UVD initialized successfully.
So it's possible that's the cause of the main problem. Can you please reintroduce the bug and run 'vainfo'? Does 'vainfo' report different information after you switch your BIOS?
If that is the problem then the workaround should be:
sudo apt remove mesa-va-drivers
Ah! Your kernel log mentions the AMD video decoder here:
[ 1223.799908] [drm] UVD initialized successfully.
So it's possible that's the cause of the main problem. Can you please reintroduce the bug and run 'vainfo'? Does 'vainfo' report different information after you switch your BIOS?
If that is the problem then the workaround should be:
sudo apt remove mesa-va-drivers