imx8mm按照手册操作从sd卡启动无法自动烧录
U-Boot 2018.03-dirty (Feb 25 2020 - 02:38:23 +0000)CPU: Freescale i.MX8MMQ rev1.0 1800 MHz (running at 1200 MHz)
CPU: Commercial temperature grade (0C to 95C) at 48C
Reset cause: POR
Model: FSL i.MX8MM EVK board
DRAM:2 GiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
Display: MIPI7 (1024x600)
Video: 1024x600x24
** Unable to read file logo.bmp **
Logo:
There is no valid bmp file at the given address
Error: no valid bmp image at 40480000
In: serial
Out: serial
Err: serial
BuildInfo:
- ATF d6451cc
- U-Boot 2018.03-dirty
flash target is MMC:0
Net: eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot:0
## Starting auxiliary core at 0x00000000 ...
## forlinx params set menu ...
--------------------------
0:reboot
1:exit to shell
2:MIPI7
3:MIPI2HDMI 1080P
4:MIPI2HDMI 720P
5:MIPI2HDMI 480P
6:MIPI2LVDS 1280x800
--------------------------
Saving Environment to MMC... Writing to MMC(0)... OK
--------------------------
卡在这边,LCD上也没有任务字符显示,没有进入烧写模式,请问是怎么回事?
请问您的拨码开关是否拨到SD卡启动的对应方式 拨了,在SD卡启动模式,这个可以确定,查了好几遍 您好 您是在我们公司的底板上烧写的吗?镜像是用的我们公司提供的吗?如果符合这两项还出问题可能是TF卡制作有问题、或者拷贝的镜像有问题,您把烧写步骤给我们发过来 我们帮您排查一下问题! 这块核心板支持HDMI吗??? 你好,HDMI是可支持的,可支持的屏幕参数和相对应的分辨率在andriod手册附录里3有标注
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