I hope some really smart people find this post. Very frustrating problem here. I have an HDMI cable from TV to HDMI Out port on my new Onyko AV receiver. I am having handshake issues I think. Sometimes the video passes fine and sometimes I get symptoms of a bad cable. I called Onkyo and they said there may be confusing signals being sent and the Onkyo can't handle the signals "crossing" so it just burps and spits. Doesn't seem to occur during viewing just at power up. With inital testing, doesn't seem to occur with other input sources. Unplugged FIOS Box. I could use component cable and optical from TV to receiver and then HDMI to FIOS TV One and other input sources. Would the hidden settings menu in TV ONE Box shed any light on this? Maybe disable some settings so only one traffic stream runs thus making good handshake?
I am grateful. Thanks!