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Member Since 17 May 2010
Offline Last Active Yesterday, 08:47 PM

Posts I've Made

In Topic: Mavericks Realtek ALC AppleHDA Audio

Yesterday, 08:47 PM

How can I make sound via HDMI?

See Mavericks AppleHDA HDMI Audio - OSx86 10.9 (Mavericks)

In Topic: Yosemite: Audio - Realtek ALC AppleHDA

Yesterday, 07:19 PM

The reason why no HDMI device present in my IOReg is if I edit or add IGPU, HDAU to my DSDT.aml always got KP by Clover boot.

Not true, native dsdt supports Intel and Nvidia HDMI video on OS X.  If you disabled Nvidia in the dsdt, no chance for Nvidia HDMI video as HDMI connector is likely wired to Nvidia.

In Topic: Realtek ALC AppleHDA Audio Injection

22 September 2014 - 10:59 PM

relative locations made it work 


Missed: toleda/audio_ALC887/README/Installation/Shell Script/.command (Do not move folder or files)


More importantly:




OS X Realtek ALC887 Onboard Audio


Update: v2, updated script, no downloads, double click and done.

See https://github.com/toleda/audio_RealtekALC

Use audio_realtekALC-90_v2.command


This repo will be deprecated on 10/1/2014


Fixed :realtekALC-90_v2.command

Suggest: install native AppleHDA.kext and run realtekALC-90_v2.command

After future Software Updates, run realtekALC-90_v2.command to restore audio.

In Topic: Yosemite: Audio - Realtek ALC AppleHDA

22 September 2014 - 01:18 PM

Can you judge from the attached codec_dump.txt whether I can get HDMI audio working in Mac OS X ?


DSDT and framebuffer edits are useless if the HDMI device is not available to OS X.

Did not reply to post #193: why is no HDMI device present in the your IOReg?

In Topic: Mavericks Realtek ALC AppleHDA Audio

21 September 2014 - 11:02 PM

 I will re-install 10.9.4 to the drive, then patch using the 10.9.2 command, then bin patch?

Use audio_realtekALC-90_v2.command.zip; detects your codec, asks for your confirmation and makes all necessary edits to AppleHDA.kext. After a Software Update, run the script again to restore audio; no AppleHDA.kext installation needed.  

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