AnsweredAssumed Answered

nfs booting error on i.MX6 sabresd

Question asked by jinwoo jung on Aug 9, 2013

hi, everyone


I have a sabresd i.MX6 board.

But it isn't work on NFS.

I attach uboot env and boot log.

How can I fix this error?


Sending DHCP requests ., OK

IP-Config: Got DHCP answer from, my address is

IP-Config: Complete:

     device=eth0, addr=, mask=, gw=,

     host=, domain=, nis-domain=(none),

     bootserver=, rootserver=, rootpath=

VFS: Cannot open root device "nfs" or unknown-block(0,255)

Please append a correct "root=" boot option; here are the available partitions:

1f00            1024 mtdblock0  (driver?)

1f01            3072 mtdblock1  (driver?)

b300         7757824 mmcblk0  driver: mmcblk

  b301         7747584 mmcblk0p1 00000000-0000-0000-0000-000000000000

b310            2048 mmcblk0boot1  (driver?)

b308            2048 mmcblk0boot0  (driver?)

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,255)


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