This message appears sometimes when I turn tv on.
I have HD through directv.Hooked up directly from reciever to lcd panel. It happens when the last channel viewed say is ESPN2 HD. When I turn tv back on, invalid format moves across black screen. When I move channel up or down then the channel will come in fine. If last channel viewed is say CBS-local channel, tv will turn on fine with no problem.
Any idea why this happens?