problem with jffs

[Josef Tran]

On startup by GESBC-2440 board has problems with the JFFS2 on the flash memory.  Here is what it says.  Can anyone tell me why i am getting this error?  Thank in advance.

s3c2410-rtc s3c2410-rtc: setting the system clock to 2008-04-03
 20:38:50
(1207255130)
Empty flash at 0x01f40580 ends at 0x01f40600
Empty flash at 0x01f40a18 ends at 0x01f40c00
Empty flash at 0x01f41930 ends at 0x01f41a00
JFFS2 notice: (243) read_dnode: node CRC failed on dnode at 0x1f409d4:
 read
0xffffffff, calculated 0x95b410e6
JFFS2 notice: (243) check_node_data: wrong data CRC in data node at
0x01f42200: read 0xab6032e, calculated 0xd95d2064.
VFS: Mounted root (jffs2 filesystem).
Freeing init memory: 112K
s3c2410-sdi s3c2410-sdi: powered down.
mount /etc as ramfs
mount /var/nfs as nfs
mount /dev as tmpfs
mounting all