I have a beagleboard-Xm rev-C. I need to access the PWM on the
boeagleboard expansion header. I ended up using this driver
https://github.com/scottellis/omap3-pwm. I compile using the
openEmbedded and Bitbake to get the .ko module. The driver works fine
when i used serial connection to run it. But it seemed that after i
typed "insmod pwm.ko servo=1" all the usb port did not work any more.
I tried roboot the board and test the usb port before i run the
"insmod pwm.kp servo=1" and the usb ports worked. is this a side
effect of using "insmod" or there might be a problem with the driver?
hope you guys can help me.