Bug#1114894: OS-Prober generates not running entries for Debian 12

[Pascal Hambourg]

On 12/09/2025 at 11:04, Debian wrote:
> Am 11.09.25 um 13:38 schrieb Pascal Hambourg:
>>
>>>          linux /vmlinuz root=/dev/sda2
>>>          initrd /initrd.img
>>
>> Is it the exact generated entry ?
>
> Yes - look above for the generated part of the grub.cfg.

Above ? I do not see any such entry in grub.cfg in your initial report.
Can you attach the full contents of /boot/grub/grub.cfg in Debian 12 
root filesytem ?

> The error occurs after the upgrade when grub has been installed in 
> Debian 13.

Which upgrade ?