小弟我按照国嵌实验指导手册制作了一个文件系统 用nfs方式启动根文件系统 遇到了点问题 总是挂载不成功
希望有高手不吝指教，感激不尽！
以下是错误信息：
TCP cubic registered
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
lib80211: common routines for IEEE802.11 drivers
s3c2410-rtc s3c2410-rtc: setting system clock to 2012-10-09 10:19:24 UTC (134977
7964)
eth0: link down
IP-Config: Guessing netmask 255.0.0.0
IP-Config: Gateway not on directly connected network.
Looking up port of RPC 100003/2 on 10.3.89.211
eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
Looking up port of RPC 100005/1 on 10.3.89.211
mount: server 10.3.89.211 not responding, timed out
Root-NFS: Server returned error -5 while mounting /home/smb/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 384 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 259712 mtdblock2 (driver?)
1f03 262144 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
