Hi guys, so I had this problem already before and it forced me to re-install a fresh new Qubes OS. I’ve not done any configuration regarding USB, but to my frustration and suprise, this problem persists even on this new installation. What’s going on? How can I solve it?
Did you format the old EFI partition when you reinstalled the Qubes? Maybe you’re booting with old Qubes config from default EFI path (EFI/BOOT/BOOTX64.EFI).