i.MX ProcessorsのトピックRe: When insert MicroSD card, partition fused?

When insert MicroSD card, partition fused?

传策薛 — Wed, 25 Jul 2018 07:50:32 GMT

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?

Re: When insert MicroSD card, partition fused?

b36401 — Wed, 29 Aug 2018 07:56:09 GMT

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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