nfs mount failed

nfs mount failed

[朱成]

hi,all

i used u-boot to boot uImage from ram, and the kernel boot successed and
mounted nfs fs!
and i wanted to boot uImage from falsh, and did:
1.	tftp 0x10000000	(0x10000000 is ram address)
2.	erase 0x100000 0x3fffff (0x100000--0x3fffff is flash room)
3.	cp.b 0x10000000 0x100000 $(fileszie)
4. 	bootm 0x100000

the kernel boot successed and mounted nfs fs!(i used tcpdump on server
and found packages from my board) but if i rebooted, and "bootm
0x100000", the kernel stoped when mounted nfsroot fs.
the boot information was:
..............................
<6>Freeing initrd memory: 4096K
Freeing initrd memory: 4096K
<5>Looking up port of RPC 100003/2 on 172.16.6.79
Looking up port of RPC 100003/2 on 172.16.6.79

(172.16.6.79 is nfsroot server)

i used tcpdump on my nfsroot server, and found no package from my board

so, what's wrong with it?

thank you!




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