Bedroom imbedded HDMI cable in the ceiling between the TV and the closet.

We had DTV replace the HDDVR because bedroom TV was having drop outs and frozen pictures. Still had issues slowly after tech left. He however left me and extra HDMI patch cable. So I installed that between the HDDVR and the wall plate in the closet and it was been working, for a couple months. This morning DW says it is freezing again. If the problem is the HDMI in the ceiling then that is not good. May have to swap the HDDVR with one of the mini Genies putting it behind the TV on the coax between the closet and TV. Thoughts on cleaning the HDMI plugs, cable replacement etc. Chris

I replaced the SWM LNB with another I had. We will see if that fixes things. And the Living room TV/Gennie was getting a 775 error code once in a while also. Chris