https://bugzilla.kernel.org/show_bug.cgi?id=209713
--- Comment #5 from Klaus Mueller (kmueller@justmail.de) --- Seems to be fixed for me since the last firmware update for the Picasso driver: - xf86-video-amdgpu-19.1.0-lp152.67.5.x86_64 - kernel-firmware-20201218-lp152.36.1.noarch