使用uboot启动内核,内核挂载nfs出错,求助

quanguoheme

IP-Config: Complete:
     device=eth0, addr=192.168.0.45, mask=255.255.255.0, gw=255.255.255.255,
     host=192.168.0.45, domain=, nis-domain=(none),
     bootserver=192.168.0.46, rootserver=192.168.0.46, rootpath=
Looking up port of RPC 100003/2 on 192.168.0.46
eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Looking up port of RPC 100005/1 on 192.168.0.46
Root-NFS: Server returned error -2 while mounting /home/hgj/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           63104 mtdblock2 (driver?)
1f03           65536 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)

nevermore4030

你的NFS目录能在本机挂载吗？NFS不通

quanguoheme

可以在  pc机器上挂

caidy_unix

环境变量是不是设错了

quanguoheme

可以在本机上挂载  现在可以了 ,环境变量问题