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Permission denied to open file : /sys/class/gpio/export - <strong>dragonboard</strong> 820c - 96Boards Forum

Permission denied to open file : /sys/class/gpio/export

Products Support dragonboard 820c
#1

Hi,

I am trying to control the gpio pins from my HAL module.
But its throwing permission denied to open /sys/class/gpio/export
I have added sepolicy also.

Thanks