https://bugs.freedesktop.org/show_bug.cgi?id=107482
--- Comment #7 from Sebastian Luncan esebaro@gmail.com --- (In reply to Michel Dänzer from comment #6)
Can you try if current upstream xf86-video-amdgpu Git master works better with DC?
It's the same.
I've also tried videos with gamma 3. All hardware decoded videos (h264) look fine, software decoded have this issue.