Have either of the following HDMI issues happened to you?... 1. I've noticed that since connecting to my tv via hdmi cable, when I switch my TV input to HDMI, I see the TV slideshow for a split second, it then flashes to black, I have to wait several seconds, and then the same slideshow (same pics) comes back up again. It's like the HDMI connection needs to warm back up or something -- I just don't know why it would show the TV slideshow for a second at first though?? 2. I've also noticed that if I go to crazy modifying the volume (turning it up and down), the audio will totally cut out for a split second. Do I just have a bad TV/cable/connection or has this happened to you, too?