AnsweredAssumed Answered

imx6q system can't boot on eMMC

Question asked by zhengcl@seavo.com on Nov 18, 2015
Latest reply on Nov 23, 2015 by zhengcl@seavo.com

Hi,

 

We are working imx6q. We can download image to SD card using SD2 and boot with the SD card. We can download image to eMMC, but we can't boot with eMMC, there is no information in the debug port.

Boot to u-boot with SD card , check the information of mmc device,  showing as follow:

=> mmc list

FSL_SDHC: 0

FSL_SDHC: 1

FSL_SDHC: 2

=> mmc dev 0     //SD card

mmc0 is current device

=> mmc dev 1

MMC: no card present        // not find eMMC

mmc1(part 0) is current device

=> mmc dev 2

Card did not respond to voltage select!

mmc2(part 0) is current device

 

Please help me analyze the reason. How can I solve the problem?

Thanks!

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