在移植linux是遇到的问题.大家帮忙看看

我在把linux的zImage文件和miniroot.cramfs烧进板子后,linux解压出错.错误信息如下:
VIVI version 0.1.4 (root@localhost.localdomain) (gcc version 2.95.2 20000516 (re
lease) [Rebel.com]) #0.1.4 五 5月 6 16:07:30 CST 2005
MMU table base address = 0x33DFC000
Succeed memory mapping.
NAND device: Manufacture ID: 0xec, Chip ID: 0x75 (Samsung KM29U256T)
Could not found stored vivi parameters. Use default vivi parameters.
Press Return to start the LINUX now, any other key for vivi
Copy linux kernel from 0x00030000 to 0x30008000, size = 0x001e0000 ... done
zImage magic = 0x016f2818
Setup linux parameters at 0x30000100
linux command line is: "noinitrd root=/dev/bon/3 init=/linuxrc console=ttyS0"
MACH_TYPE = 193
NOW, Booting Linux......
Uncompressing Linux...

invalid compressed format (err=1)

-- System halted
大家帮忙看看.谢了

invalid compressed format (err=1)

压缩格式不能被解压缩，格式问题