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can not boot from emmc

Question asked by jie jia on Apr 23, 2015
Latest reply on Apr 23, 2015 by igorpadykov

I download image to my custom board similar to the I.MX6Q Sabresd using mfgtool. One board can boot successfully. Another board failed to execute the uboot, but I sure all the image had be downloaded by mfgtool. However, it always detect the HID-compliant device in mfgtool after reset my board.   I download my uboot.bin to ddr, and enter the uboot command line. I change the uboot command line parameters to make it boot from emmc, and it can enter rootfs successfully.  By the way, Boot Select Table is the same as another board. I can detect the pulse of SD4_CMD from the oscilloscope.


Have I missed anything?

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