Did some searching for this but didn't find anything like it. Sometimes I will lose the video/sound output on my Tivo Premiere. I have never experienced the loss of video at the time it occurs so I can't give too many details in that regard. - Connection to TV is HDMI (occurs with or without HDMI splitter in place) - TV says 'No Signal' - Tivo lights appear normal, button presses on the remote are registered on the Tivo (amber light). - Must reboot Tivo to fix the issue. It never occurred until a month or so ago, so I would be interested to see a update schedule to find out if the start of the issue coincides with a major/minor update. Anyone have any thoughts this issue?