11-22-2022 12:02 PM - edited 11-22-2022 12:05 PM
As you can see from the subject, I'm having problem with UEFI boot after installing Ubuntu 22.04 LTS.
Of course, UEFI has been enabled in BIOS settings.
My problem is that every time when I turn on (or restart) my notebook, I get different boot menu (I've enabled 5 sec multiboot express popup delay for debuging purposes).
This is working menu:
So, when OS Boot manager is selected, everything is working fine.
But, when I restart notebook, I get different menu:
From this menu, any selected option produces boot error message. So, After turning off and on few times, I get working menu again.
This is definitely BIOS issue. Tried to reset BIOS security to factory default several times with no luck. Problem still persists.
BIOS revision is 68SRR Ver. F.65 (02/13/2018). AFAIK, there's no newer update.
Any suggestions will be appreciated. Thanks in advance.
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