Comment # 10 on bug 1219983 from Takashi Iwai

The upstream tracker entry is still open, and seems persistent on 6.9.x kernel.

I'm building a test kernel with the workaround patch suggested in
  https://gitlab.freedesktop.org/drm/amd/-/issues/3142
It's being built in OBS home:tiwai:bsc1219983.  Once after the build finishes,
the package will appear at
  http://download.opensuse.org/repositories/home:/tiwai:/bsc1219983/standard/

Please give it a try later.