Has anyone had any issues using the USB to Ipod/phone cord to listen to music? I can listen for about 40 seconds or so and then the music cuts out. I can disconnect the cable and then reconnect and it take about another 40 seconds to cut out. Its not the cable as Ive tried 3 different ones. And its not specific to the iPhone and it happens with an old itouch I have as well. I'm going to bring it up during my next scheduled maintenance but figured I'd run it by all of you here.