Package: systemd-boot Version: 256.6-1 Severity: normal If systemd-boot is installed on a system that already has GRUB installed then it should install a loader/entries/grub.conf file with contents like the following to chain-load to GRUB:
title GRUB efi /EFI/debian/grubx64.efi This means that if there's a problem with systemd-boot actually booting a kernel (which is always a risk with a new boot loader) then calling GRUB will be more likely to work. -- System Information: Debian Release: trixie/sid Architecture: amd64 (x86_64) Kernel: Linux 6.10.9-amd64 (SMP w/2 CPU threads; PREEMPT) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en Shell: /bin/sh linked to /usr/bin/dash Init: unable to detect Versions of packages systemd-boot depends on: ii libc6 2.40-2 ii libsystemd-shared 256.6-1 ii systemd-boot-efi 256.6-1 Versions of packages systemd-boot recommends: ii efibootmgr 18-2 Versions of packages systemd-boot suggests: ii systemd-ukify 256.6-1 -- debconf-show failed