I have searched the forum and not found an answer. I have a laptop here which currently has Debian Linux on it. Ideally I’d want to use this laptop with QubesOS but it appears only UEFI boot works to boot operating systems. I can boot into legacy mode with secure boot off, but once QubesOS is installed I cannot boot legacy bios OS if this makese sense? Currently I’m using Debian’s UEFI loader to boot grub2 to load Debian. This is not ideal I’m just wondering has anyone had any experience with similar? I can add some screenshots of the laptop in question if needed.