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Mavericks: Audio - Realtek ALC AppleHDA [Guide]

Joined
Dec 12, 2012
Messages
4
Motherboard
Gigabyte GA-Z77X-UD4H
CPU
i5 3570k
Graphics
GTX670
Mac
Classic Mac
Mobile Phone
Having issues with my audio, never had a problem with a hackintosh i couldn't fix before, but this one has me baffled.

Audio is detected and does play, but very sporadically. The audio lags, crackles slightly and locks up the machine when anything excessive is played, i didn't have the issue in Mountain Lion and audio works fine in Windows.

There is occasionally sound assertions but not all the time.

The codec is ALC892, i've tried patching, MultiBeast, other AppleHDA's all with the same result, so i am guessing it might be something conflicting but no idea what.

Board - GA-Z77X-UD4H
Processor - i5 3570k
Graphics card - GTX670

Using Clover to boot with Audio/Inject/1 - I have tried 2 and blue port, and also tried HDAEnabler all with the same result.

my IOReg and screenshot of audio should hopefully be attached.

View attachment Christopher’s iMac.ioreg

Screen Shot 2013-12-12 at 16.32.23.jpg
 
Joined
May 15, 2011
Messages
237
Motherboard
ASrock z370 Fatal1ty Gaming mini-ITX/ac
CPU
Intel Core i7 8700K @ 3.7GHz (4.7GHz Turbo)
Graphics
Intel UHD630/Gigabyte GTX 1070 Mini ITX
Mac
  1. Mac Pro
Mobile Phone
  1. iOS
There is no line-in in the list under Sound->Input, only "internal microphone", which doesn't register any sound. When I connect my headphones to the front panel line out and line in, there should be a line-in input in the list.
 
Joined
Feb 5, 2011
Messages
3
Motherboard
Asus Z77-v Pro
CPU
Intel i5 3570K
Graphics
EVGA GTX960 SSC
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Hi Toleda!
Any news about enabling DD/DTS passthrough with Encoded Digital output for Vlc with ALC892? I'm not using DSDT within P8Z77-v Pro and Maverick working flawlessly, and tried both Xbmc and Plex (the first just stuck playing hd videos, the second it's kinda opposite of user friendly with new combo media server/home theater!). There's any hope to get that working, also in other ways (DSDT editing, HDMI audio passthrough, whatever...!)? Thank you very much
 
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