[Bug 1186896] AMD Rhyzen 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#c13 --- Comment #13 from P <opensuse@pohw.nl> --- Thank you so much for getting back to me on this. Yes, all my trials were using "amdgpu.backlight=0" In fact I added it to the GRUB_CMDLINE_LINUX_DEFAULT variable in /etc/default/grub to ensure I didn't skip it. /proc/cmdline confirms it's being used. -- You are receiving this mail because: You are on the CC list for the bug.