Xbox live tv not working. Lost signal. Motorola rng150n

Comcast is my provider. I'm using a sharp Tv which has been recognized. I have a Motorola rng150n box. When it automatically recognizes it, it labels it as Motorola c1439. My issue is that it keeps displaying that I've lost signal to my tv. Through the guide it shows the correct channels. And it will accurately change to the correct channel when selecting it. I just get no channel signal or sound. My tv and cable box properly power up and down with my xbone. I've been working at this for hours with no resolve.
 

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Last updated July 4, 2018 Views 1 Applies to: