I just set up my XBOX One tonight and couldn't link my cable. I have an HD DirecTV box and after reading these blogs, tried switching my hdmi cable and the resolution and it worked for me. I attached the XBOX hdmi cable I had from my 360 to the cable box, reset my resolution from 720p to 1080i and that's what did it. Voice commands work and still basically learning how to use this amazing machine. So thanks, you guys we're a great help.