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This is my following situation: I had a perfectly running Arch Linux installation on my Acer Aspire 5. But I accidentally connected a Pen Drive with a bootable image while booting my machine and this messed with my Bios (i.e. I started to receive the "Security Boot Fail" message. I had to access the Bios but I couldn't find remember my password. So I have to remove internal batteries from the notebook for while. After that, the password was removed, but when I booted on the Arch Linux I received the following message:
:: running early hook [udev]
Starting version 244.2-1-arch
:: running hook [udev]
:: Triggering uevents...
Waiting 10 seconds for device /dev/disk/by-partuuid/fab70616-0c38-b546-9c1a-e85c5add15f4...
ERROR: device 'PARTUUID-fab70616-0c38-b546-9c1a-e85c5add15f4' on real root
mount: /new_root: can't find PARTUUID=fab70616-0c38-b546-9c1a-e85c5add15f4.
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