Losing connection

I recently picked up one of the minis when the sale was going on. I am using a roamio basic 4 tuner cable card. Connected using moca. Everything works great except for when I turn off the main viewing area connected to the roamio the mini loses connection comes right back if I hit TiVo or live tv button. In the main viewing area the roamio stays on but when I turn off the tv it kicks the connection to the mini. It's like losing hdmi to the roamio stops all playback even on the mini.

Losing connection