Here you go
U-Boot 2011.12 (Feb 20 2012 - 21:21:59) Pogoplug E02 arm-none-linux-gnueabi-gcc (Sourcery G++ Lite 2009q3-67) 4.4.1 GNU ld (Sourcery G++ Lite 2009q3-67) 2.19.51.20090709 Hit any key to stop autoboot: 10 0 u-boot>> ubi part rootfs ubi part rootfs Creating 1 MTD partitions on "nand0": 0x000000500000-0x000002500000 : "mtd=2" UBI: attaching mtd1 to ubi0 UBI: physical eraseblock size: 131072 bytes (128 KiB) UBI: logical eraseblock size: 129024 bytes UBI: smallest flash I/O unit: 2048 UBI: sub-page size: 512 UBI: VID header offset: 512 (aligned 512) UBI: data offset: 2048 UBI error: ubi_read_volume_table: the layout volume was not found UBI error: ubi_init: cannot attach mtd1 UBI error: ubi_init: UBI error: cannot initialize UBI, error -22 UBI init error 22 u-boot>> ubifsmount ubi0:rootfs ubifsmount ubi0:rootfs UBIFS error (pid 0): ubifs_get_sb: cannot open "ubi:ubi0:rootfs", error -19 Error reading superblock on volume 'ubi:ubi0:rootfs'! u-boot>>