I am having trouble getting PWM to work on my pcduio. I have tried the python example code from spark fun(https://learn.sparkf...nput-and-output), but it returns an error. The sys/class/leds directory is empty. I have also tried replacing the pwm.ko file as described here and tried typing "sudo modprobe pwm" in to the terminal while it does not return any errors, it does not seem to do anything.
I am running ubuntu 12.04