HDMI Audio & 3.5mm Jack not working correctly GTX 970 and MSI Gaming 7 Motherboard

[stejdm]

Hey folks,

First post here on tonymac.

First off, HDMI Audio on a GTX 970, I've looked around and tried some fixes but still coming up with nothing.

Secondly, the 3.5mm Jack on my motherboard is also not working as it should with my Turtle Beach PX 22s. I can hear audio via the USB port no issue but the main audio for the headset requires the jack to work too.

And but of course, here is my specs

Motherboard: MSI Gaming 7
CPU: i7 4790k
GPU: MSI GTX 970
OS: Yosemite 10.10.4
Nvidia Driver: WebDriver-346.01.03f01

Just at a loss and I dont want to give up on the build. I just need a helping hand! Thanks folks

 

[toleda]

First off, HDMI Audio on a GTX 970, I've looked around and tried some fixes but still coming up with nothing.

Secondly, the 3.5mm Jack on my motherboard is also not working

Motherboard audio, see No Audio Devices - Realtek ALC AppleHDA
HDMI audio, see HDMI Audio AppleHDA

 

[stejdm]

Motherboard audio, see No Audio Devices - Realtek ALC AppleHDA
HDMI audio, see HDMI Audio AppleHDA

Hey thanks for that. I have got my Jack working perfectly and can now use my Turtle Beaches.

However I'm looking at that HDMI audio guide and am a little confused by what to follow.

So I'm on Haswell/Devils Canyon with the 4790k but the first table refers to the iGPU not my 970.. but it also states that this is what I need to follow for the 9xx series... Can someone explain this to me?