Stefan Davis

 This is about as much output as I get relating too it. I double checked and sure enough an EFI partition exists "sda1", it's only file is ``/EFI/debian/grubx64.efi`` although...

@a3s7p My goodness, this was an issue on my end. :| Debian installed fine on proxmox. Out of interest after your last comment I tried installing the hybrid iso on...

Yep! We should be good to go, I couldn't find any other issues! 🥳

Ok this is an interesting one. I was just testing odoo uefi build. It seems like the livebuild stuff overrides the kernel commandline arguments, meaning it doesn't use legacy interface...