Jerry Geis wrote: > > I am trying to find a way to tell the ORDER of X drivers. > > I have a VM image of CentOS 7. If I boot the image I want the generic > driver to load. But if I put that image on hardware I want the Intel driver > to load. > > So if I specific the /etc/X11/xorg.conf.d/20-intel.conf and specify Intel - > this is great for the physical device. But booting my image it fails cause > there is not Intel hardware. > > How can have ONE X config that specifies Intel first and if not present > load generic VGA stuff. > Thanks, You could write a display-manager.service ExecStartPre script that copies/removes the required file(s) to/from /etc/X11/xorg.conf.d/ depending on the hardware it finds? i.e. create a file like /etc/systemd/system/display-manager.service.d/hardware.conf containing: [Service] ExecStartPre=-/path/to/my/custom/hardware/script I do something similar - which works fine James Pearson