I loaded the test2 ppa (correctly this time), and see the same behavior: (1) can't select audio source in mythtv-setup, (2) format_to_mode() doesn't recognize V4L1 in logs. I'm not sure which of these you're trying to actually fix - but the larger problem is likely the inability to select audio inputs, although manually changing them in the database seems to work according to someone in my ubuntuforums thread (above).
I think the spotty LiveTV is more likely related to my channel-changing, since I see things like "we should have been able to set a start channel or tuner but were unable to do so." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/717717 Title: V4L support can't be enabled on 2.6.38+ -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs