My kernel is not booting..

UBL: detected valid U-BOOT magic number
UBL: booting to U-Boot

U-Boot 1.2.0 (Jan 29 2009 - 17:17:13) IPNC-U-1.0.3

DRAM: 128 MB
NAND: NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,)
Bad block table found at page 65504, version 0x01
Bad block table found at page 65472, version 0x01
32 MiB
In: serial
Out: serial
Err: serial
ARM Clock :- 270MHz
DDR Clock :- 216MHz
Hit any key to stop autoboot: 0

NAND read: device 0 offset 0x400000, size 0x900000
9437184 bytes read: OK

Loading from NAND 32MiB 3,3V 8-bit, offset 0x200000
Image Name: Linux-2.6.10_mvl401_IPNC-2.5.0
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1497708 Bytes = 1.4 MB
Load Address: 80008000
Entry Point: 80008000

1497772 bytes read: OK
## Booting image at 80700000 ...

Starting kernel ...

why its not booting after this?? Any problem with RAM??