[CentOS] setuproot: moving /dev/failed:No such file or directory

[m.roth at 5-cent.us]

Bernard Lheureux wrote:
> Since my upgrade of the CentOS 5.4 to 5.5, it is impossible to boot from
> kernel 2.6.18-194.xx but older kernel (2.6.18-164-xx) boots perfectly
> The message I get is: setuproot: moving /dev/failed:No such file or
> directory*
> *And I get a Kernel Panic...
> It seems like the system was unable to mount /dev in ram, then it cannot
> find it...
> How is it possible and how to solve this ?*

Look at /boot/grub/device.map, and make sure it's correct. Also your
/boot/grub/grub.conf

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