I seem to be having this same problem. I performed a fresh install of 10.10 and MythTV has been working fine. I just got a HD HomeRun and added it to the system. After that going to Watch Live TV would crash Myth Frontend and log me out of my session as described above.
I simply removed the HD HomeRun from my setup since I was out of time for the evening and things went back to working. I'll try switching playback profiles tomorrow. -- Mythfrontend and Xorg crash/restart back to login screen when starting playback/LiveTV https://bugs.launchpad.net/bugs/660833 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
