so you are saying the repo is causing the audio issues? That is what you seem to imply but this same set of ad ons does not cause issues on other hardware. Errors in the log yes , but errors with audio, most likely not!
I do not believe the issue to be the repos, as the issue is unique to this hardware on HDMI, even compareds to RPi and ATV1 running same repos
here is a second log file as I may have uploaded the wrong one before as I did not see the playback there
http://teknogeekz.com/logs/Audio2_xbmc.log
To make it Easy to find where the playback starts, search for "13:34:17 T:140247794972416"
The audio discontinuity noted there does not appear on analog out.
I might also add that even GUI sounds are distorted, so the problem is not unique to the playback engine.
Let me know when removing repos and add ons becomes part of the "how to upload a log file" instructions. Sounds almost like you are asking to clean install negating the work done so far instead of trying to see where the problem with the audio lies. Are you by chance a former Toshiba, Dell or Gateway employee?