求助：3520DV300文件系统挂载后内容异常问题

我使用SDK里面的mkfs.jffs2文件系统，通过uboot，烧写到论坛里板子上，系统可以跑起来，应该不是eraseblock大小配置不对的问题。就是文件系统里面有的目录变成了文件，也不确定是哪些变化了。我做的文件系统在ubuntu下可以挂载上看是没有这个问题的，初步怀疑是可能flash坏块问题。通过uboot烧写文件系统也没有任何异常。使用cmp命令比较也没有问题。请问有人知道怎么解决这类问题么？
内容如下：
hisilicon # mw.b 0x82000000 0xff 0x1000000
hisilicon # tftp 0x82000000 rootfs_uclibc.jffs2
PHY 0x00: OUI = 0x0000, Model = 0x00, Rev = 0x00
PHY 0x01: OUI = 0x0000, Model = 0x00, Rev = 0x00
PHY 0x02: OUI = 0x01F0, Model = 0x0F, Rev = 0x01
value = 0x62
CONFIG MII
port_mode:0x3f
ETH0: PHY(phyaddr=2, mii) link UP: DUPLEX=FULL : SPEED=100M
MAC:   00-00-23-34-45-66
TFTP from server 172.168.10.199; our IP address is 172.168.10.201
Download Filename 'rootfs_uclibc.jffs2'.
Download to address: 0x82000000
Downloading: #################################################
done
Bytes transferred = 8323072 (7f0000 hex)
hisilicon # sf probe 0
32768 KiB hi_fmc at 0:0 is now current device
hisilicon # sf erase 0x500000 0x7f0000
Erasing at 0xcf0000 -- 100% complete.
hisilicon #
hisilicon # sf write 0x82000000 0x500000 0x7f0000
Writing at 0xcf0000 -- 100% complete.
hisilicon # sf read 0x8280000 0x500000 0x7f0000
hisilicon # cmp 0x8200000 0x8280000 0x7f0000
Total of 8323072 words were the same
另外：首次启动过程中有打印
jffs2: warning: (642) jffs2_do_read_inode_internal: Truncating ino #461 to 116 bytes failed because it only had 17 bytes to start with!