Cannot mount ubifs partition

[Bean Huo 霍斌斌 (beanhuo)]

>I am using a Zynq7000 with NAND 512MB and
>I am trying to deploy Linux on NAND memory.
>I use a custom built kernel with minimal features 
>(UBI and UBIFS support are enabled and mtd-utils installed). 
>I can ubiformat an mtd partition, I can ubiattach and ubidetach it but whenever
>I try to mount the partition I get this error.

           >mount: mounting /dev/ubi0:ubi-rootfs on /mnt/ubifs failed:
>No such device

>(ubi-rootfs is the name of the partition, I am sure about it)

>I am sorry if I am asking about a problem that has been reported before, but I am new to this list

>Thanks in advance,
>Michael

Hi, Michael 

Do you have create a ubi volume ubi-rootfs on this mtd device ?

ubimkvol /dev/ubi0 -N ubi-rootfs -m