title: Beaglebone gpio input not working
body: <p>I am using beaglebone to access digital input from specific pin using sysfs interface. And I can change the output states but not the input :(. What I did is, I have two pins pinA and pinB. pinA I made it output and pinB I made input. Connected pinA to pinB. Configured pinA as output pin by sending out to direction attribute in sysfs and pinB as input by passing in. And I changed value of PinA to 1 and it is giving 1 as output (I tested using LED). But when I read the value of PinB it is giving 0 only, even I pass 0 to value of pinA. what may be the reason ?</p>
  
  <p>Thank you :)</p>