[Public]
Hi,
Can you please backport this commit to 5.15.y?
commit 79d6b9351f086e0f914a26915d96ab52286ec46c ("drm/amd/display: Don't reinitialize DMCUB on s0ix resume")
It fixes display corruption that was found during s0ix resume on Ryzen 6000. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1978244
Thanks,