I recetly tried the 091109 driver + MythTV (analog). I usually use mplayer but I figured I should give Myth a new chance after the new driver. It did not work however (mythbackend says something about not beeing able to set brightness, and something about too small buffer for /dev/video0). That's not the real problem though.
The real problem is that after this my audio is gone. I've made sure internal audio processing is used with mediaclient -m ATV -c internal, but still nothing. Unmuting the radio doesn't work either.
Any ideas?