On Sun, Jun 17, 2012 at 09:19:43PM +0800, Bill Sun wrote: > Problem solved. Thanks. I probably should put a more comprehensive solution here. I consulted the 'Xen' [1] entry in archwiki, and add: MODULES="xen-blkfront xen-fbfront xenfs xen-netfront xen-kbdfront" to '/etc/mkinitcpio.conf' then regenerated the initramfs image. Problem solved. [1]: https://wiki.archlinux.org/index.php/Xen Regards.