I have a PS3 slim which is about 3 years old and a wired USB headset. Lately when I have been playing Borderlands (I have yet to test out other games) the screen goes black after about 15 minutes of playing for 2-3 seconds and then the game resumes. However, the headset ceases to work until I quit the game and go back in. Is this a hardware problem or software problem? What can be done to fix it?