Boot Issues:

[Harald Hoyer]

On 01/28/2010 03:23 AM, Jeff Maxwell wrote:
> After installing the latest upgrades including Kernel updates, I have
> the following message when rebooting:
>
>
> Fatal could not
> load /lib/modules/2.6.31.12-174.2.3.fc12.i686/modules.dep
>
> No root device found
>
> boot has failed, sleeping forever
>
>
> I am able to boot using the prior version of the Kernel.
>
>
> Thanks.
>

sounds like the initramfs was built with the wrong kernel

try this as root (one line):

# dracut -f /boot/initramfs-2.6.31.12-174.2.3.fc12.i686.img 
2.6.31.12-174.2.3.fc12.i686