Advertisements I've got a Tivo S3, stock internal drive, but I did add an external drive a couple years back. The machine recently started acting strange. First thing I noticed is that every so often, I'd get pixelation, audio, and video stutter. Sometimes, but not always, I'd rewind the live buffer a little bit and it would be much better the second time around. It seems to happen less often in recordings, but that might be because they are older recordings - not sure... I have not seen any of these issues in recent recordings, but I've watched TV in short busts (and mostly live) recently. The other thing I've noticed is that twice in the past week, I've turned on the Tivo and got a blank screen. TV is on, but no feed is being inputted (TV shows this by showing the video input). I click Live TV, Tivo button, etc.., and I see the LEDs on the S3 light up, but no sound or video change. I have to reboot to get things working again. Anyone have any clue what is going on? What should I be looking to do? Thanks for any help!