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OKMX6UL-C 按照手册制作 SD 卡启动失败。
现象是:执行完 createSdcardrun.sh 脚本后读卡器无法识别,将SD卡插到板子上,且板子设置为SD卡启动,无法启动系统。
串口输出如下:
U-Boot 2015.04 (Feb 20 2017 - 11:19:21)
CPU: Freescale i.MX6UL rev1.1 at 396 MHz
CPU: Temperature 41 C
Reset cause: POR
Board: MX6UL 14x14 EVK
I2C: ready
DRAM: 512 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
*** Warning - bad CRC, using default environment
Display: TFT70AB (800x480)
Video: 800x480x24
Error: no valid bmp image at 90000000 cfb_console.c
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc0 is current device
Net: FEC1
Error: FEC1 address not set.
Normal Boot
Hit any key to stop autoboot: 0
** No partition table - mmc 0 **
update firmware.........
** Unrecognized filesystem type **
** Unrecognized filesystem type **
Bad Linux ARM zImage magic!
经检查 SD 卡和读卡器没有问题,使用 SD 卡制作烧写也没问题,该怎么办呢?
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