I reinstalled 11.04 and this issue is still occurring, so at this point, it seems likely that it is either my power supply or other hardware issue. It's hopefully just a bad coincidence that the issue started occurring immediately after the upgrade.
** Changed in: mythtv (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879183 Title: mythbackend causes kernel panic and reboots To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mythtv/+bug/879183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs