Hello all,
On my Thinkpad T480s, which originally had Windows installed, I installed Ubuntu 20, erasing all other operating systems and later, alongside the exising Ubuntu installation I installed Ubuntu 22. After installing Ubuntu 22 grub does not work as expected anymore: Instead of seeing the OS-Selection screen, I get the grub shell.
If I enter
Code:
set prefix=(hd0,msdos6)/boot/grub
set root=(hd0,msdos6)
insmod linux
insmod normal
normal
I get the OS-Selection screen, with Ubuntu 22 as the default option, which is exactly what I want to see on startup.
If tried to fix it with boot-repair, but this yielded no improvement. Here are the associated boot-repair reports:
Diagnosis before running boot-repair: https://paste.ubuntu.com/p/qWwhCDt49P
Report from repair attempt: https://paste.ubuntu.com/p/
boot-repair showed me the following message: "Please do not forget to make your UEFI firmware boot on the Ubuntu 22.04.3 LTS entry (nvme0n1p3/efi/ubuntu/grubx64.efi file) !".
However I would like to get some recommendations before I start hampering with my boot setup, as I don't understand it very well. Do I need to use efibootmgr? If so, which partition do I need to specify?
In the UEFI boot priority menu I can see 2 entries for ubuntu, however it does not matter which one I select as top boot prio.
Any help is greatly appreciated
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