Hello.
I got up with some problem with My Xbox One console.
When i start My console with My controller the console starts up and the logo on the console is on, bur the controller wont connect to the console and the screen is black, i hade no signal from the console.
I sometimes had that problem. I never figured it out. Out of frustration I just connected the play and charge cable, and the controller worked fine after that.
I didn’t have the problem since the new UI update, so I figured the problem was solved on Xbox’s end.