picture and sound gone!!! I have a new slim updated with 3.01(had problem before 3.01). Hooked up to a 1080p TV via HDMI.
Im playing away online and then out of no where the picture and sound are no more. The game is still running on the machine...flashing lights, rumble of controller...and the tv still thinks its receiving some sort of signal. Sometimes it comes back on and sometimes i have to reset the machine. So obviously is some sort of problem with the hdmi. Most people have problems with the picture flashing constantly or not starting a game at all.
So take mercy on my gaming soul and help a newb out!!!