当使用SD卡或者tftp烧写且无法从nand启动时需要制作sd启动卡帮助重新烧写系统;前段时间,讲解了天嵌IMX6UL开发板分别在Linux平台下和Windows平台下制作SD启动卡,如何检验制作的SD卡是否成功?完成下面几个测试步骤就知道了: 1. 将拔码打到SD/USB启动,插入tf卡。 2. 接上串口,上电,在倒数完之前,按任意键中断自动启动。
3. 自动进入命令行菜单。
- Out: serial
- Err: serial
- Net: FEC0
- Normal Boot
- Hit any key to stop autoboot: 0
- ##### TQ-IMX6UL U-boot MENU #####
- [SDCARD MODE]
- ###################################
- [1] Download u-boot.bin to Nand Flash
- [2] Download Logo image(logo.bin) to Nand Flash
- [3] Download Linux Kernel (zImage.bin) to Nand Flash
- [4] Download Device tree blob(*.dtb)
- [5] Download UBIFS image (root.ubifs) to Nand Flash
- [6] Download YAFFS image (root.yaffs2) to Nand Flash
- [7] Download Program to SDRAM and Run it
- [8] Boot the system
- [9] Format the Nand Flash
- [0] Set the boot parameters
- [n] Enter TFTP download mode menu
- [r] Restart u-boot
- [t] Test kernel Image (zImage)
- [q] Return console
- [x] read uboot to sdcard
- Please press a key to continue :
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读秒按空格键,如果出现以上uboot菜单SD启动卡制作成功。
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