Would it be enough to add the xf86-video-qxl RPM to the installer image ? I think the qxl X driver file is /usr/lib64/xorg/modules/drivers/qxl_drv.so . This file is in the installed system, from the xf86-video-qxl-0.1.5-1.6.x86_64 RPM; but isn't in the installer image.