Trying Qubes With USB

[apparatus]

Or you can try to add grub options nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off:

Nvidia Troubleshooting Guide

System freezes during boot / Graphical login manager is not visible If you have an NVidia graphics card it will probably not work under Xen out of the box. If your system freezes during boot and you don’t see the graphical login manager after you installed Xen, then this problem most likely affects you. The following steps should provide a workaround so that you should be able to use your NVidia with X under Xen, however without any fancy “desktop effects”. Boot in failsafe Boot your system u…