Hello again, the kernel panic error appeares again. I fix my desktop system with commands: lsblk mkdir /mnt/arch mount /dev/sda3 /mnt/arch systemd-nspawn -D /mnt/arch pacman -S base mkinitcpio -p linux exit reboot I'm thinking now about following. Whether to purge my Desktop Arch linux installation from hard disk and install a fresh Arch linux again, or not? What would you do in my case? ( I'm not a bash and Arch linux guru. ) -- Regards from Pal