For the past year or so I had noticed that my DirecTV tivo (HR10-250) had rebooted (both tuners were on the same channel) at some point when I wasn't looking and sometimes it'd be hung. It's a minor annoyance so I would just move on or reboot and move on.
I noticed last week during a thunderstorm and signal loss that my Tivo rebooted after being up for two weeks and then again, last night during a thunderstorm with signal loss my Tivo froze up not once but TWICE during a long storm.
I don't think that's a coincidence. Anyone else seen a pattern like that?