Re: Trixie update, Grub broke?

Steve McIntyre <[email protected]> writes:

> Running grub-install by hand is only ever a *temporary* fix here. You
> don't say if you're using BIOS boot or UEFI boot. There's a couple of
> likely possibilities for the cause of your problem.

Thanks for the response and sorry about the missing information. UEFI
system, secure boot off. No removable media workaround either. So I
guess it's the unlikely possibilities that matter here. Now I wish I had
backed up my EFI partition to see what the differences were between
booting system and non-booting system.

If something can be called these days unusual in this system it's that
this is a multiboot system, with Windows 11 and Arch Linux in addition
to Debian. But there's nothing of Arch on the EFI partition, just Debian,
Microsoft and a little memtest86 variant.