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ALC889 audio through monitor through mDP

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Hey Guys,

I've been getting some help over in "Hardware Troubleshooting" with some gpu issues which seem to be solved now, but I was directed here for some audio questions. Hoping that you can help me get this sorted as I'm so close to having this machine 100%.

I'm looking to get my audio to my monitor speakers via mini display port. I've found some info for older mountain lion systems using ioregistryexplorer but have not been able to find the info I need using sierra. I finally got audio to the monitor through HDMI so I should be on the right track, but would rather use the mDP.

My system:

OS: 10.12.6
Model: Imac 14,2
MoBo: GA-Z68X-UD3H-B3 (rev. 1.3)
CPU: Intel Core i7 3.41 GHz
RAM: 16GB 1600MHz DDR3
GPU: EVGA GeForce GTX 1060 SC GAMING, ACX 2.0 6GB GDDR5
Display: Dell U3417W

Thanks in advance for your help!


Screen Shot 2017-09-09 at 9.09.59 AM.png

Screen Shot 2017-09-09 at 9.10.07 AM.png
 

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toleda

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finally got audio to the monitor through HDMI so I should be on the right track, but would rather use the mDP
Impossible to get "889 audio through mDP"
See HDMI Audio AppleHDA/Post #1/Problem Reporting; post to thread linked with requested files attached.
 
Joined
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Messages
23
Motherboard
ASUS ROG Maximus IX Hero
CPU
i7-7700K
Graphics
GTX 1060
That's what I needed to know. Thank you.
 
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