想配置NFS启动,虚拟机上 已经开启nfs服务,并且用其他的文件夹挂载 验证过。
现在的情况是,
TQ3358的板子配置好NFS启动之后,boot,串口出现的提示如下:
CPSW phy found : id is : 0x7c0f1
PHY 0:01 not found
ADDRCONF(NETDEV_UP): eth0: link is not ready
PHY: 0:00 - Link is Up - 100/Full
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
IP-Config: Complete:
device=eth0, addr=192.168.4.254, mask=255.255.255.0, gw=192.168.4.254,
host=www, domain=, nis-domain=embedsky.net,
bootserver=192.168.4.38, rootserver=192.168.4.38, rootpath=
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 128 mtdblock0 (driver?)
1f01 128 mtdblock1 (driver?)
1f02 128 mtdblock2 (driver?)
1f03 128 mtdblock3 (driver?)
1f04 1920 mtdblock4 (driver?)
1f05 128 mtdblock5 (driver?)
1f06 3072 mtdblock6 (driver?)
1f07 5120 mtdblock7 (driver?)
1f08 251392 mtdblock8 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
Backtrace:
[<c00181e0>] (dump_backtrace+0x0/0x10c) from [<c05e8d48>] (dump_stack+0x18/0x1c)
r7:c0744698 r6:00008000 r5:c08ab450 r4:c08ab450
[<c05e8d30>] (dump_stack+0x0/0x1c) from [<c05e8db0>] (panic+0x64/0x198)
[<c05e8d4c>] (panic+0x0/0x198) from [<c080ad8c>] (mount_block_root+0x174/0x228)
r3:00000000 r2:00000000 r1:df82df58 r0:c0744748
[<c080ac18>] (mount_block_root+0x0/0x228) from [<c080aef0>] (mount_root+0xb0/0x)
[<c080ae40>] (mount_root+0x0/0xcc) from [<c080b074>] (prepare_namespace+0x168/0)
r4:c08aa520
[<c080af0c>] (prepare_namespace+0x0/0x1c0) from [<c080a2f8>] (kernel_init+0xf0/)
r5:c08479d4 r4:c08aa4c0
[<c080a208>] (kernel_init+0x0/0x124) from [<c003f55c>] (do_exit+0x0/0x69c)
r5:c080a208 r4:00000000
eth0: no IPv6 routers present
不知道是什么原因了。
看看前面几句,说明的应该是ip已经配置好了啊。
求解求解。。
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