UBIFS + device issue

[CJ]

Hi,

I am having a problem with Nand and UBIFS. My hardware is similar to the 
OMAP3 BeagleBoard.
My system, kernel, uboot work perfectly when running from the SD card 
using EXT4, when I transfer the system files onto NAND using UBIFS there 
are unusual problems.

When booting everything appears to work and all modules appear to load 
correctly, however device /dev/media0 is not created and does not work 
when manually created. This is tied to a camera module and works fine 
when using the SD card and EXT4.
The rest of the system seems to work fine - however the camera does not 
work because the /dev/media0 device is required.
As mentioned above .. this works fine with everything exactly the same 
when boot from SD card using EXT4.

Has any body seen a problem like this in the past?
Really appreciate your help, I am lost as to what might be causing this 
issue.

Cheers,
CJ