I got that error on arch linux after booting:
cannot mount /boot/EFI unknown file system vfat. I downgraded the kernel and now everything works, but what should I do now? How do I fix this?
EDIT: following this thread I tried to upgrade my system and run
mkinitcpio and I got this error:
==> ERROR: '/lib/modules/6.0.12-arch1-1' is not a valid kernel module directory. I upgraded to