HAOS does not boot after upgrade.

[RomanZw]

Describe the issue you are experiencing

HAOS does not boot after upgrade from 12.3 to 13
Last screen:

next nothing:

What operating system image do you use?

generic-x86-64 (Generic UEFI capable x86-64 systems)

What version of Home Assistant Operating System is installed?

12.3

Did the problem occur after upgrading the Operating System?

No

Hardware details

HP t630

Steps to reproduce the issue

...

Anything in the Supervisor logs that might be useful for us?

no other infoes

Anything in the Host logs that might be useful for us?

no other infoes

System information

no other infoes

Additional information

no other infoes

[gbollig]

Same here.
Hardware: HP Elite G3,
After BIOS Update bootet after 3 attemps

[sairon]

@RomanZw Make sure you're running the latest BIOS as well - there have been reports of T620 and T630 in the past with older BIOS which didn't work well with GRUB 2.12.