On Mon, 23 Jul 2007 21:04:53 +0000 (UTC), James wrote:

> Upon reboot I get this error message:
> 
> Block Device /dev/sda4 is not a valid root device...
> The root block device is unspecified or not detected.
> Please specify a device to boot, or "shell" for a shell...


You probably haven't compiled the driver for your disk controller into
the kernel (not as a module).


-- 
Neil Bothwick

I am a computer -- dumber than any human and smarter than an
administrator.