Need help with replacing open source AMD GPU drivers with proprietary

[Dawg]

I did what the solution of the thread below suggested:

AMD radeon rx7600s glitches on asus TUF A16

adding the kernel parameter: amdgpu.dcdebugmask=0x10 Seems to do the trick. I’ll have to check whether software runs fine for me, but there was no glitching in greeter/login screen, or when changing X11 refresh rates or Wayland resolution edit. I’ll write a “solution” post after I test this edit. I haven’t tested everything yet but this is good enough, no glitching on greeter/login, both X11 and Wayland display DE fine without need to refresh cycling or lowering resolution. SuperTuxKart and …

I inserted amdgpu.dcdebugmask=0x10 to /etc/kernel/cmdline and did sudo reinstall-kernels following the wiki. After a reboot there were no crashes and/or bugs so far, I get quite good performance while running Kingdom Come: Deliverance II, hopefully will never come back to this topic ever again.