Just as it says. This only started recently and I have had no hardware or software changes. I'll start up my ride and the screen will turn on saying "No signal" as usual, but then goes to solid black. The computer is on and the music starts but no display. I can touch the screen where I know buttons should be and the touch screen interface works...There is just no display. Sometimes a restart works and sometimes not. I have to unplug the screen and plug it back in and then it works? Is it not getting the VGA signal on resume or something?