我用的是freescale的官网的Mfgtools-Rel-4.1.0_130816_MX6Q_UPDATER烧写工具。
开发板未imx6Q-sdp。SD卡插在sd3处。
然后将拨码开关拨到 5,6为on,其余6个为off。usb otg 口接电脑。usb to uart口也接电脑。
可以正常打印信息。然后烧写完成(cfg.ini和UiCfg.ini默认配置)成功。拨码开关
拨到2,7为on,其余6个未off。启动后调试信息是
U-Boot 2009.08 (Aug 16 2013 - 12:04:20)
CPU: Freescale i.MX6 family TO1.2 at 792 MHz
Thermal sensor with ratio = 187
Temperature: 42 C, calibration data 0x5a25057d
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
*** Warning - bad CRC or MMC, using default environment
In: serial
Out: serial
Err: serial
i2c: I2C3 SDA is low, start i2c recovery...
I2C3 Recovery success
Found PFUZE100! deviceid=10,revid=11
Net: got MAC address from IIM: 00:04:9f:02:e3:f8
FEC0 [PRIME]
Hit any key to stop autoboot: 0
PHY indentify @ 0x1 = 0x004dd074
FEC: Link is down 7949
Using FEC0 device
TFTP from server 192.168.1.101; our IP address is 192.168.1.103
Filename 'uImage'.
Load address: 0x10800000
Loading: FEC: Link is down 7949
FEC: Link is down 7949
FEC: Link is down 7949
FEC: Link is down 7949
FEC: Link is down 7949
FEC: Link is down 7949
FEC: Link is down 7949
也有人遇到这个问题,说是使用的是nfs加载。难道默认的是烧写到sd卡。而文件系统应该也烧写了才对锕
怎么要通过nfs加载呢。如果我想改为直接从sd卡加载可以吗?
如果我想接液晶屏,烧写的uboot和 image 和文件系统都是添加了液晶屏的是吗?那个如果用mfgtool如何
进行配置啊。谢谢
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