On Wed, 17 May 2006 14:35:04 -0500
"Noah Markon" <nmarkon at gmail.com> wrote:

> On 5/17/06, Josh Trutwin <josh at trutwins.homeip.net> wrote:
> > I recently upgrade a kernel on my laptop (slackware 10.1) from
> > 2.6.15 to 2.6.16 (using "make oldconfig" from 2.6.15's kernel
> > config).  I pulled up lilo.conf and just replaced 15 with 16
> > and reran lilo - no problems.  Now when booting though I get
> > this fun message:
> >
> > Kernel Panic - not syncing: VFS: Unable to mount root fs on
> > unknown-block (3,4)
> 
> 
> I've had a problem similar to this. Turns out that my HD was
> formatted as a filesystem that I didn't compile into the kernel.
> Thus the kernel didn't know what to do with the HD.

Got around to rebuilding the kernel yesterday - ReiserFS was
compiled as a module - there was no initrd (or was there ever) so I
changed this to be built into the kernel.  

Thanks,

Josh