GPU Passthrough -> lightdm.service won't start

User Support
, ,
20

I was able to pass through my GPU without even hiding it using boot parameters by just configuring the correct GPU to boot Xorg on. Since I’m using my iGPU for Qubes, the config file is this:

vim /etc/X11/xorg.conf.d/20-intel.conf

Section "Device"
  Identifier    "Intel Graphics"
  Driver        "Intel"
  Option "DRI" "3"
EndSection

I think this might fix your situation. If it doesn’t work, you can simply just delete the 20-intel.conf file you created and go back to normal.

1 Like