Default [Q] Note II USB port problem

I need some help guys, my Note II yesterday acting very strangely, although there were no dock I keep seeing Dock connected notification on the notification bar. After that I tried connect to my PC, it display charging but PC won't detect it. And when I charge it sometimes it charge and sometimes don't. Is it my port faulty already? I tried to clean it but same results... Help
Primary Gadget:
OnePlus One A0001 16GB White | Cyanogenmod 11 Nightly 4.4.4 ROM | PhilZ Touch Recovery 6 (CWM Based)

Secondary Gadget:
Samsung Galaxy W Wonder GT-I8150 White | Cyanogenmod 11 Unofficial 4.4.4 ROM by arco68 | PhilZ Touch Recovery 6 (CWM Based)