안녕하세요 이솝 6410커널을 가지고..이것저것 해보고 있습니다.

다른 보드에 이더넷 dm9000을 포팅하고 nfs를 시도하였는데요..다음과 같은 에러 메시지만..ㅜㅜ

 nfs할때..이더넷 포팅에 앞서 먼저 수행되어야 하는 디바이스 포팅이 있다면 무엇일가요?

현재 시리얼 / LCD / 이더넷 해놓고 nfs테스트 중이거든요..

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Looking up port of RPC 100003/2 on 192.168.1.10
------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:226 dev_watchdog+0x190/0x29c()
NETDEV WATCHDOG: eth0 (dm9000): transmit timed out
Modules linked in:
[<c0091708>] (dump_stack+0x0/0x14) from [<c00a66b8>] (warn_slowpath+0x70/0x8c)
[<c00a6648>] (warn_slowpath+0x0/0x8c) from [<c038c150>] (dev_watchdog+0x190/0x29c)
 r3:c78b0000 r2:c04d0242
 r7:00000014 r6:00000001 r5:c78b0000 r4:c05a9204
[<c038bfc0>] (dev_watchdog+0x0/0x29c) from [<c00b0ad0>] (run_timer_softirq+0x16c/0x228)
 r7:c038bfc0 r6:00000103 r5:c04ee000 r4:c0529b20
[<c00b0964>] (run_timer_softirq+0x0/0x228) from [<c00aba34>] (__do_softirq+0x64/0xdc)
 r7:c0529940 r6:00000001 r5:c04ee000 r4:00000103
[<c00ab9d0>] (__do_softirq+0x0/0xdc) from [<c00abd64>] (irq_exit+0x4c/0x6c)
[<c00abd18>] (irq_exit+0x0/0x6c) from [<c008c058>] (__exception_text_start+0x58/0x6c)
[<c008c000>] (__exception_text_start+0x0/0x6c) from [<c008ca48>] (__irq_svc+0x48/0x9c)
Exception stack(0xc04eff48 to 0xc04eff90)
ff40:                   00000002 00000000 f4100000 00000021 c04ee000 c008e850
ff60: c0027ea8 c04f1cf8 50025a7c 410fb766 50025a48 c04eff9c c04eff90 c04eff90
ff80: c0097184 c008e8a0 a0000013 ffffffff
 r5:f4000000 r4:ffffffff
[<c008e850>] (default_idle+0x0/0x58) from [<c008e774>] (cpu_idle+0x34/0x68)
[<c008e740>] (cpu_idle+0x0/0x68) from [<c03f0720>] (rest_init+0x78/0x8c)
 r5:c0516708 r4:c04ee000
[<c03f06a8>] (rest_init+0x0/0x8c) from [<c00089e4>] (start_kernel+0x254/0x2a4)
 r5:c0516708 r4:c052c598
[<c0008790>] (start_kernel+0x0/0x2a4) from [<50008034>] (0x50008034)
 r5:c0516c20 r4:00c5387d
---[ end trace c8be3f8053ba4309 ]---
rpcbind: server 192.168.1.10 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.10

rpcbind: server 192.168.1.10 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /home/android_rootfs
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00             256 mtdblock0 (driver?)
1f01            2048 mtdblock1 (driver?)
1f02          128000 mtdblock2 (driver?)
b300          995328 mmcblk0 driver: mmcblk
  b301          995203 mmcblk0p1
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)

WATCHDOG  문제인거 같은데..어디를 어떻게 봐야할지..막막해서 질문드려요..

커널옵션에서 WATCHDOG 관련옵션은 빼고 해봐도 동일증상입니다.

그리고 로그에 eth0: link up, 10Mbps, half-duplex, lpa 0x0E0D 라고 뜨는데...잘못 된거 아닌가요?

100Mbps, full-duplex라고 되어야 하는거 아닌지요?  혹이 이것때문에 nfs가 안될수도 있나요?