Dolby Pro Logic II decoder

[uVSthem]

I cannot seem to get the Dolby Pro Logic II decoder not matter what settings or what game I try it on. I know some games you need to turn it on in the game's in game options menu but no matter what I do I only get 2.0 stereo audio. Does anyone have any ideas on what I can try to get it working correctly?

[KHg8m3r]

Is that happening in 5.0 stable or the latest 5.0 dev builds?
Are you using HLE audio or LLE audio?
Are you using Cubeb or some other audio backend?

[uVSthem]

I tried stable. Now I'm on 5.0-7036
LLE audio
Tried Cubeb, Xaudio and Open AL