GPT disklabels

[Jean Spirat]

my bad it seems this was an typo in the disk config that bring up this 
error. Gpt is working fine with udev :)

Mounting /dev/sda4 to /target/boot
[  349.653872] EXT3-fs: sda6: couldn't mount because of unsupported 
optional features (40).
mount: wrong fs type, bad option, bad superblock on /dev/sda4,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dme[  349.680921] EXT3-fs: sda7: couldn't mount because of 
unsupported optional features (40).
sg | tail  or so


the error is that the system was not able to mkfs and mount the 
different disk.

regards,
Jean