Comment 1 for bug 375224

Howdy, and thank you for your report. You most certainly have enough RAM, so that can't be the problem. Does LiveTV work, or is all video through your myth system corrupted? Have you verified that the capture card itself is still working correctly, and is tuned to channel 3? (for those two items, please see: http://www.gossamer-threads.com/lists/ivtv/users/39797#39797)

If that doesn't pan out, could you please look over your /var/log/mythtv/mythbackend.log and see if it shows any other errors? around that same time?

If none of this helps, you might read up on checking your database(s).