Bug#1108089: grub-efi-amd64, linux-image-amd64: system fails to boot because grub config not updated after latest kernel upgrade

[Felix Zielcke]

Am Freitag, dem 20.06.2025 um 13:49 +0100 schrieb Sean Whitton:
> Package: grub-efi-amd64,linux-image-amd64
> Severity: important
> 
> Dear maintainers,
> 
> I had kernel 6.12.27 running.  I just upgraded to kernel 6.12.32.  My
> system
> then did not boot by itself because the grub config still contained
> entries
> for 6.12.31, which had been autoremoved.  I could recover by booting
> the old
> 6.12.27 and then doing a manual 'update-grub'.
> 
> I see this in my /var/log/apt/term.log:
> 
[...]

Hi Sean,

strange that update-grub isn't at all run.

Do you have /etc/kernel/postinst.d/zz-update-grub?
It should be installed by grub2-common.