Does Xorg crashes back to a login prompt, or is it just just mythfrontend that crashes (and so takes you back to your desktop). If Xorg crashes, then this is most likely a duplicate of https://bugs.launchpad.net/ubuntu/+source/mythtv/+bug/660833
Does Xorg crashes back to a login prompt, or is it just just mythfrontend that crashes (and so takes you back to your desktop). If Xorg crashes, then this is most likely a duplicate of https:/ /bugs.launchpad .net/ubuntu/ +source/ mythtv/ +bug/660833