I have to unplug/replug my TiVo Roamio to get an HDMI signal back to my brand new (installed Tuesday, the 15th Dec) Sony Bravia after it has been turned off/on. Using Google I found mention of this problem with Sonys from 2012, but a gen'l search here in Forums produced no results. The response back then was too technical for this non-Techie to figure out and didn't resolve the original problem anyway. My Best Buy geek said to just do the unplug but I didn't realize that was going to be a daily problem. Do not care to sit thru repeated reboots. Am not sure how many free Geek Squad repair trips they will allow under TV warranty, esp if they can claim problem is with TIVO, Time Warner cable box/tuner card or my connectors. I did notice today that the signal seems to take some unknown time to get lost between the two devices because when I turned off and then right on, it was OK. I didn't continue this time test though. I can call Time Warner, or Sony but hoping someone among the TiVo family may know the fix and explain step by step so this old lady can do it herself. Thanks!