Have had my Roamio Plus and TiVo Mini setup for less than a week. This morning the HDMI output on the Plus won't work no matter what I try. Everything else works. I can use the component output from the Plus to drive my TV. The Mini works. Everything seems fine, except for HDMI. I've tried: power cycle leave unplugged for 30 minutes move Plus to different TV plug in Series 3 to TV that Mini was on, using same HDMI cable, works fine. Plus on new TV and HDMI won't work where a Premiere, Series 3 and Mini all worked fine. I think I've ruled out every combination I can think of. My Software Version is 20.3.8-USA-6-848. I've seen the threads about an HDMI standby bug where you use a few tricks to get it to come back. I tried those a little bit, but didn't dig in too deep since power cycles didn't help. Is it time for a warranty replacement or is there some trick I can use to get this back?