U-Boot 2017.01-g5b01e83 (Jan 29 2017 - 02:01:58 -0800)

Model: Miniarm-RK3288
DRAM:  2 GiB
MMC:   dwmmc@ff0c0000: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot:  2 ... 1 ... 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:6...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
reading /extlinux/extlinux.conf
183 bytes read in 5 ms (35.2 KiB/s)
1:.kernel-4.4
Retrieving file: /zImage
reading /zImage
6354976 bytes read in 457 ms (13.3 MiB/s)
append: earlyprintk console=tty1 console=ttyS2,115200n8 rw root=/dev/mmcblk2p7 rootfstype=ext4 init=/sbin/init
Retrieving file: /rk3288-evb-act8846.dtb
reading /rk3288-evb-act8846.dtb
** Unable to read file /rk3288-evb-act8846.dtb **
Skipping kernel-4.4 for failure retrieving fdt
SCRIPT FAILED: continuing...