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本帖最后由 PYW4343 于 2016-1-21 09:26 编辑
在下载模式下插入SD卡,显示连接不上。一直在等待------这样算不算正常啊!!!!
下面贴出minicom打印的信息:希望各位能帮忙解答一下。。
Welcome to minicom 2.7
OPTIONS: I18n
Compiled on Jan 1 2014, 17:13:22.
Port /dev/ttyUSB0, 20:05:42
Press CTRL-A Z for help on special keys
U-Boot 2009.08-dirty (Mar 27 2014 - 14:59:35)
CPU: Freescale i.MX6 family TO1.2 at 792 MHz
Thermal sensor with ratio = 185
Temperature: 14 C, calibration data 0x5924fa69
mx6q pll1: 792MHz
mx6q pll2: 528MHz
mx6q pll3: 480MHz
mx6q pll8: 50MHz
ipg clock : 66000000Hz
ipg per clock : 66000000Hz
uart clock : 80000000Hz
cspi clock : 60000000Hz
ahb clock : 132000000Hz
axi clock : 264000000Hz
emi_slow clock: 132000000Hz
ddr clock : 528000000Hz
usdhc1 clock : 198000000Hz
usdhc2 clock : 198000000Hz
usdhc3 clock : 198000000Hz
usdhc4 clock : 198000000Hz
nfc clock : 24000000Hz
Board: i.MX6Q-SABRESD: unknown-board Board: 0x63012 [POR ]
Boot Device: SD
I2C: ready
DRAM: 1 GB
MMC: FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
esdhc_init:change mmcock to 35M
582 imx_esdhc.c*** Warning - bad CRC or MMC, using default environment
setup_splash_image--1924 mx6q_sabresd.c
In: serial
Out: serial
Err: serial
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot: 0
booti: bad boot image magic
fastboot is in init......flash target is MMC:1
Bad partition index:5 for partition:system
wait usb cable into the connector!
下面红色部分是什么原因造成的呢??????一直wait........
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