Audio over DisplayPort: older AMD driver support?
 
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Audio over DisplayPort: older AMD driver support?  

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JMY1000
(@jmy1000)
New Member
Joined: 6 months ago
 

Hi all,

Currently using an R9 Fury with macOS 10.14.2 Mojave inside a Mantiz Venus connected to a 15" tMBP, which I set up using purge-wrangler.sh. Unfortunately, I haven't been able to get audio over DisplayPort to work. I can see the PCI-e audio device in System Profiler, but it says there's no driver installed, and it doesn't show up in Audio MIDI or System Preferences. **Is there some kext I'm missing to get audio working on older AMD cards?** Something from the Hackintosh community maybe? Am I just SOL?

Thanks!

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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itsage
(@itsage)
Illustrious Member Admin
Joined: 3 years ago

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JMY1000
(@jmy1000)
New Member
Joined: 6 months ago
 

@itsage No luck, installed Lilu, WhateverGreen, and AppleALC all to no avail. I'll post there and see if they can help though maybe.

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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mac_editor
(@mac_editor)
Famed Member Moderator
Joined: 3 years ago
 

@jmy1000

The requirements for getting audio over eGPU might be slightly different. Investigating existing support might help (Ex. AppleGFXHDA).

purge-wranglertbt-flashpurge-nvdaset-eGPU
Insights Into macOS Video Editing Performance
2018 MacBook Pro 15" RP560X + RX 5700 XT (Mantiz Venus)

Master Threads:
2014 15-inch MacBook Pro 750M
2018 15-inch MacBook Pro


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JMY1000
(@jmy1000)
New Member
Joined: 6 months ago
 

@mac_editor Sorry, I'm not entirely sure what you mean. Like I should see if there's a kext that's designed for eGPUs?

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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