[Bug 1180749] AMD Ryzen 4800H Renoir APU brightness control not working as found in some Lenovo Legion 5 15ARH05

http://bugzilla.opensuse.org/show_bug.cgi?id=1180749 http://bugzilla.opensuse.org/show_bug.cgi?id=1180749#c27 --- Comment #27 from Takashi Iwai <tiwai@suse.com> --- OK, finally got some good news. I'm rebuilding the KMP again with a patch to add a module option "aux_backlight" instead of blindly disabling the aux backlight. So keep your working KMP for now, and check later the new KMP and test with amdgpu.aux_backlight=0 boot option. This is no solution but an acceptable workaround, I suppose. I'm going to submit two patches to upstream. Oh, BTW, which value was shown in the "XXX ext_caps=..." line? -- You are receiving this mail because: You are on the CC list for the bug.