Hello everyone, I am kinda noob linux user. But there is problem, I think it’s started when i update BIOS. If computer lost power and i turn it on again, from boot list “Linux boot manager” will be gone. In that case I just boot arch from usb and mount boot partition and run this command: bootctl update. It will work fine till Computer lost power again. It’s fine with me if I have USB close to me. Any idea how I should fix this?
Thank you
EDIT 2018.04.30 : Actually I think I found out why it happened. Problem was M.2 drive and sata port was on same channel. Note to self, read moutherboard instruction before connecting things. Thank you
Have you checked all the settings in BIOS/UEFI are the same as before? You should specifically check whether secure boot is off and if you installed arch in legacy mode, you cannot boot from UEFI mode and vice versa (I think).
E: chroot into your install from a live usb and update grub? Just reciting google here.
I did checking, everything is fine. I installed arch in UEFI mode. Problem as I said is after power loss, Linux boot manager gone. I can find in UEFI/BIOS options or F11 boot list. If this happens i boot from live usb and do bootctl update command and after shutdown or restart Linux boot manager remains.
I did change battery to new one, problem still appears. I think it’s started when i updated bios. I tried to install grub, but it’s too much of work for me.
EDIT: I will test one more thing. And I will try to explain what happening + full system setup.