My Hisense HD LCD TV does not like the screen saver signal coming from the ATV. The unit works fine when you turn it on, but if it goes into the screen saver mode, the TV can't reconcile the signal and has a fit. Once it does that I can't get it back without restarting the ATV. The only way I could get around it was to plug it in using the component connections. Any one else run into this issue before?