[b]紧急求助ramdisk的问题[/b]

songh717

求助：在2410上做linux,u-boot,uImage下载后正常，加入ramdisk串口显示
RAMDISK: Compressed image found at block 0
JFFS: Trying to mount a non-mtd device.
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
而换用另外一个别人制作的ramdiskm,则可以正常启动
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 108K
::sysinit:/etc/init.d/rcS
1.Cirrus Logic CS8900A driver for Linux (Modified for SMDK2410)
2.Before:S3C2410_BWSCON:2211D120,S3C2410_BANKCON3:1F7C
3.After:S3C2410_BWSCON:2211D110,S3C2410_BANKCON3:1F7C
4.ether_setup finished.
5.check_mem_region: e0000300,OK!
6.request_mem_region: e0000300,eth0,OK!
7.verify EISA registration number OK!
8.verify chip version finished.
9.setup interrupt number 34 OK!
eth0: CS8900A rev E at 0xe0000300 irq=53, no eeprom , addr: 08: 0:3E:26:0A:5B
10.All things seem to be ok!
说明u-boot和uImage没有问题，可能是我得ramdisk制作有问题，有没有那位大侠指导一下啊，急！

sinoluck

JFFS: Trying to mount a non-mtd device.

VFS: Mounted root (ext2 filesystem).

这里是不是说文件系统不对？