[davilla]

What might be something to fix is, that the Audio is slightly Offset by 0.225 sec.

1 - I just noticed the exact same thing. In my case it is more like a 1~1.5secs.
It started out almost invisible, then I started clearly noticing it (more than 0.5sec) and now at the end of the movie it is way more than a second.
2 - I also pressed 'o' and discovered that the player is skipping frames. Right now it has already skipped more than 200 frames. Maybe it is connected with the audio/video desync.
3 - Still using 'o' I also noticed that a 1280x720 movie is sometimes chewing up 100% and 90% of the CPU1 and CPU2 (dual core here). Also could be related to the previous 2 items.
4 - Last but not least, couldn't find a way to raise XBMC's video resolution above 1280x720. This is a 1080p tv screen that I am using and I would like to explore it to the limits.

I would really like if someone else commented on #1 which could well be related to #2 and #3.
Thanks in advance.

PS- will put my hardware on my sig in a couple of minutes.

su -c chmod 666 /sys/class/tsync/pts_pcrscr