Advertisements Just earlier today we had a pretty big lightning storm, which took out my living room power, and broke my bedroom TV (We replaced the fuse in that, and it works fine now). Anyway, we have a UPS in the living room that the TiVo, TV, and AV Receiver are connected to, which supplied power during the outage. Since we have the UPS, it seems odd that the TiVo is having any problems at all. Since that outage, I can't get the tivo to detect an HDMI cable. The TiVo powers up, and I see the welcome screen for a minute or so, and then the TV goes blank. Component works fine on the unit, but I prefer to use HDMI. In any case, it seems that whatever circuitry the TiVo is using to detect an HDMI cable is now broken. Has anyone had any success with resolving this issue?