新买的风火轮3288板子烧录img后没有反应

tangjiang713

今天刚收的3288板子烧录以前的程序后板子就不亮了。连USB下载口那个LED灯都不亮了，串口打印如下，
各位大神帮忙看下是什么原因
DDR Version 1.00 20150318
In
Channel a: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
Channel b: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
Memory OK
Memory OK
OUT


U-Boot 2014.10-RK3288-10-g65679f1 (Jul 20 2015 - 10:28:11)

CPU: rk3288
CPU's clock information:
    arm pll = 600000000HZ
    periph pll = 300000000HZ
    ddr pll = 200000000HZ
    codec pll = 594000000HZ
Board:        Rockchip platform Board
DRAM:  Found dram banks:1
Adding bank:0000000000000000(0000000080000000)
128 MiB
remotectl v0.1
storage init OK!
Using default environment

GetParam
check parameter success
failed to prepare fdt from boot!
power key: bank-0 pin-5
pmic:act8846
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2015-07-20#2.19
empty serial no.
checkKey
vbus = 0
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
no fuel gauge found
no fuel gauge found
read logo_on switch from dts [0]
no fuel gauge found
checkKey
vbus = 0
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
got recovery cmd from misc.
boot/recovery image sha mismatch!
Unable to boot:recovery
try to start backup
bad image magic.
load boot image failed
ERROR: [rk_load_image_from_storage]: bootrk: bad boot or kernel image
Unable to boot:backup
try to start rockusb