http://bugzilla.opensuse.org/show_bug.cgi?id=1186896 http://bugzilla.opensuse.org/show_bug.cgi?id=1186896#c18 --- Comment #18 from P <opensuse@pohw.nl> --- I have tried 5.13.rc7 from Kernel:HEAD:Backport and 5.12.12 from Kernel:stable:Backport. They both yield the same outcome: | Options | boot | brightness | Comments | | ---------------------------- | ---- | ---------- | ----------------------------------------------------- | | - | No | No | Hangs at "fb0: switching to amdgpudrmfb from EFI VGA" | | acpi=off | Yes | Yes | No ACPI functionality | | nomodeset | Yes | No | Hangs at "fb0: switching to amdgpudrmfb from EFI VGA" | | amdgpu.backlight=0 | No | No | | | nomodeset�amdgpu.backlight=0 | Yes | No | | -- You are receiving this mail because: You are on the CC list for the bug.