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GPIO interrupt causes kernel panic
Hi, I've found that I can't configure any of the GPIO pins to handle interrupt requests. The following is an example which fails when trying to set Linux GPIO 5 as an IRQ pin:
$ echo 5 > /sys/class/gpio/export
$ cat /sys/class/gpio/gpio5/value
$ cat /sys/class/gpio/gpio5/direction
$ echo rising > /sys/class/gpio/gpio5/edge
OS: Ubuntu 16.04.5 LTS
Any thoughts? Anyone else experiencing this issue?
@scint Did u solve the issue ?
Have you followed the instructions to install the UP Kernel (based on Ubuntu 4.15)?
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