https://bugzilla.kernel.org/show_bug.cgi?id=203525
Erik (erikjohansson@flashbox.5july.org) changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID
--- Comment #8 from Erik (erikjohansson@flashbox.5july.org) --- Since "echo 100 > /sys/class/backlight/amdgpu_bl0/brightness" works it's not a kernel problem but rather userspace.