Hello
my GPIO port in raspberry pi does not work after upgrade
gives this error in logos
can help?

2015-11-01 19:17:23.342 GPIO: Hooking interrupt handler for GPIO 18.
2015-11-01 19:17:23.342 GPIO: Worker started...
2015-11-01 19:17:23.354 GPIO: WiringPi is now initialized
2015-11-01 19:17:23.356 ...