w*s
发帖数: 7227 | 1 this is an embedded board,
if i nfs boot from /home/user1/fs, it boots fine.
Then i "sudo cp -Ra /home/user1/fs /home/wds",
then try to nfs boot from /home/wds/fs, it says
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 1664 mtdblock1 (driver?)
1f02 256 mtdblock2 (driver?)
1f03 3072 mtdblock3 (driver?)
1f04 3072 mtdblock4 (driver?)
1f05 65536 mtdblock5 (driver?)
1f06 65536 mtdblock6 (driver?)
1f07 4096 mtdblock7 (driver?)
1f08 380928 mtdblock8 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,
0)
[] (unwind_backtrace+0x0/0xec) from [] (panic+0x54/0x178)
[] (panic+0x54/0x178) from [] (mount_block_root+0x1d0/
0x210)
[] (mount_block_root+0x1d0/0x210) from [] (mount_root+
0xa0/0xc0)
[] (mount_root+0xa0/0xc0) from [] (prepare_namespace+
0x168/0x1c0)
[] (prepare_namespace+0x168/0x1c0) from [] (kernel_init+
0x108/0x148)
[] (kernel_init+0x108/0x148) from [] (kernel_thread_exit
+0x0/0x8)
this is the only change, any suggestions ? | j*******0
发帖数: 13 | 2 I've got exactly the same issue as you proposed here.... Did u find the
solution already?
Cheers
Pei |
|
