mick crane composed on 2022-04-20 19:14 (UTC+0100): >> radeon.si_support=0 amdgpu.si_support=1
> I added that to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub but I > can't see what to put in /boot/grub/grub.cfg because I'm not supposed to > edit it and grub-mkconfig is automagical. /boot/grub/grub.cfg is just a script that produces a boot menu. It can be edited, but edits don't necessarily survive regeneration via grub-mkconfig, which is the official way to incorporate changes to /etc/default/grub into /boot/grub/grub.cfg. >> Switching between the two Xorg drivers can be done via config file in >> /etc/X11/xorg.conf.d/ to specify either with a device line. > what does that device line look like ? Section "Device" Identifier "DefaultDevice" Driver "amdgpu" EndSection -- Evolution as taught in public schools is, like religion, based on faith, not based on science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata