[Bug 1186896] AMD Ryzen 7 4700H Renoir: brightness + ext screen don't work

http://bugzilla.opensuse.org/show_bug.cgi?id=1186896 http://bugzilla.opensuse.org/show_bug.cgi?id=1186896#c20 --- Comment #20 from Takashi Iwai --- Strange, are the really case 2 (nomodeset) and case 4 (nomodeset amdgpu.backlight=0) the different results? With nomodeset, any amdgpu option must make no sense. In anyway, please report the issue to upstream if it happens with TW kernel. The upstream report should go to gitlab.freedesktop.org Issues. -- You are receiving this mail because: You are the assignee for the bug.