No sound PS3

[ForestProtector]

I have the same issue.
No sound in game (after login).

Occurances:
My main TV, Phase 3 and Phase 4: No problems (on main TV).
Early Access and Launch - 09/05/13: Did not test
09/06/13 to current (09/08/13): No sound in game (on main TV).
09/06/13 & 09/07/13: No problems on someone else's TV.

It is a problem between the PS3 and TV. I also get the screen cut off around the edges with my TV.

TV: Samsung DLP HLT5676S
PS3: CECH-4001B


I had no problems in beta Phase 3 and Phase 4.

Only bought game on 09/05/13.

Found fix.

The PS3 gets moved around a lot (bedrooms, livingroom, etc.). I reset up Audio Output Settings and it worked. Settings -> Audio Output Settings -> HDMI -> Automatic

I hope this helps others.