Problem booting Pogo V4 - missing DTB (1 reply)

I make a ext3 udisk, tar -xjzf /home/allan/Documents/pogoplug/v4/softwares/Debian-4.4.0-kirkwood-tld-1-rootfs-bodhi.tar.bz2, boot with uboot 201407version, but,shows:


U-Boot 2014.07-tld-1 (Jul 18 2014 - 00:59:45)
Pogoplug V4

SoC: Kirkwood 88F6192_A1
DRAM: 128 MiB
WARNING: Caches not enabled
NAND: 128 MiB
MMC: kwsdio: 0
In: serial
Out: serial
Err: serial
Net: egiga0
Hit any key to stop autoboot: 0
(Re)start USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
3154896 bytes read in 483 ms (6.2 MiB/s)
7179935 bytes read in 748 ms (9.2 MiB/s)
## Booting kernel from Legacy Image at 00800000 ...
Image Name: Linux-4.4.0-kirkwood-tld-1
Created: 2016-02-19 5:55:25 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3154832 Bytes = 3 MiB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 01100000 ...
Image Name: initramfs-4.4.0-kirkwood-tld-1
Created: 2016-02-19 7:33:04 UTC
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 7179871 Bytes = 6.8 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
Using machid 0xf78 from environment

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

Error: unrecognized/unsupported machine ID (r1 = 0x00000f78).

Available machine support:

ID (hex) NAME
ffffffff Generic DT based system
ffffffff Marvell Kirkwood (Flattened Device Tree)

Please check your kernel config and/or bootloader.

someone can help me?