NFS mini2440 启动失败，超级终端显示内容如下：
lib80211: common routines for IEEE802.11 drivers
s3c2410-rtc s3c2410-rtc: setting system clock to 2008-10-03 12:56:30 UTC (1223038590)
eth0: link down
IP-Config: Complete:
device=eth0, addr=192.168.1.70, mask=255.255.255.0, gw=192.168.1.108,
host=sbc2440, domain=, nis-domain=arm9.net,
bootserver=192.168.1.108, rootserver=192.168.1.108, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.108
eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
rpcbind: server 192.168.1.108 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.108
rpcbind: server 192.168.1.108 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /opt/FriendlyARM/mini2440/root_qtopa
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 192 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 63152 mtdblock2 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
我现在用的是fedora 11，之前用ubuntu 9.04 都出现一样的现象。我的主机 IP 为：192.168.1.108 。
我已经尝试关闭防火墙，用命令：/etc/init.d/iptables stop .
我个人怀疑是NFS是不是没有配置好，可是我又找不出哪又问题，都忙活了，好几天了，还搞不定，跪求高手指点一下啊！！！
