When insert MicroSD card, partition fused?

[传策薛]

Hello anyone kind of:

     Today I met one problem,I use Imx6q+yocto+imx-4.1.15-2.1.0+core-image-minimal, burn image with mfgtools.

      When I insert the MicroSd card ,and then reboot ,I can not  mount /dev/mmcblk3p3 ?

    The error scene is below:

      but When i without MicroSD card insert ,and then power on board,it is normal:

      the scene is:

   

   and also,When i without MicroSD card insert ,

   and then power on board,

   and then insertt MicroSD card,

   it is normal also:

   the scene is:

   Anyone Can give me some advices?

[b36401]

Please try to reset SD card with the commands like these

# echo off > /sys/class/mmc_host/mmc3/power/control
# echo auto > /sys/class/mmc_host/mmc3/power/control

to the kernel to see that SD card is attached.

Have a great day,
Victor

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