Bug#1108123: Trixie installation on virtual machine (not tested on physical) don't boot. It remain stucked in GRUB

[Pascal Hambourg <pascal@plouf.fr.eu.org>]

On 21/06/2025 à 17:29, Roland Clobus wrote:
> I looked at the libvirt configuration. In the <os> tag, there is no sub 
> tag for <loader> or <nvram>, which suggests that the VM is booted via 
> BIOS instead of UEFI.

I don't think so because the OP's KVM configuration has <os 
firmware="efi"> and d-i partman would not allow to create an ESP when 
booted in BIOS mode.

I tested trixie GRUB + JFS in bookworm virt-manager (QEMU/KVM):
- BIOS: ok
- EFI with secure boot off: ok
- EFI with secure boot on: ko