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I might be out of line here as this is for people with Hackintosh but looking for some help on getting HDMI audio to work on a Mac Pro 3,1 with a EVGA GTX 750 Ti and El Capitan.

 

I've attached my DSDT file.

 

Thanks in advance.

DSDT.aml.zip

  • Like 1

Thanks for your help.  :lol: Sorry for my lateness.

I tried this one, but failed. :no: The problem is the same with before. Sound also comes out from headphone, but loud speaker is quiet, and Mic works. Maybe something wrong with my path map?But It is useful in Yosemite.

 

post-1186204-0-36864300-1446542078_thumb.png

post-1186204-0-35897800-1446542215_thumb.png

post-1186204-0-04765700-1446542226_thumb.png

 

And here is my dsdt

dsdt.zip

Hi there people can I have some help I've tried several ways but I am unable

To get my sound working apple hda alc883

I've have run out of ideas so have plunged in an imic usb sound card

Please help!!!!!!!!its driving me nuts ❗❗❗

Hi there people can I have some help I've tried several ways but I am unable

To get my sound working apple hda alc883

I've have run out of ideas so have plunged in an imic usb sound card

Please help!!!!!!!!its driving me nuts ❗❗❗

post your Codec_dump to AppleHDA Request Thread

Hi there people can I have some help I've tried several ways but I am unable

To get my sound working apple hda alc883

I've have run out of ideas so have plunged in an imic usb sound card

Please help!!!!!!!!its driving me nuts ❗❗❗

https://github.com/Mirone/AppleHDA_10.11.1/blob/master/Desktop's/AppleHDA-272.50.31-ALC883.zip

I tried to install OS X El Capitan on my PC and laptop, and so far everything seems to work fine.

However, AppleHDA sound driver may become problematic on desktop.

 

Brief hardware configurations:

PC: i3-530/MSI H55M-P32/GTX460/RTL8111D/ALC888

Laptop: i3-380M/ASUS H55/AMD6370M/BCM4322/CX20585

 

I made a new patched driver based on native AppleHDA driver on 10.11 DB1, and my CX20585 works fine.

However, when I tried to patch ALC888, I found that some codec ids such as 0x10EC0855 0x11D41984 are missing.(My bad)

 

So it seems that AppleHDA binary has changed a lot.

 

I reinstalled an old version (OS X 10.10.3) of AppleHDA.kext and ALC888 worked again.

 

So is there anyone who make their desktop audio work properly by using 10.11 DB1's AppleHDA?

 

Any suggestions?  :)  Thanks in advance.

 

Update 1 @ 2015.06.10

 

OK, I solved my ALC888 audio issue.

Apple added a new codec id 0x11D41983 in AppleHDA binary.

 

If you are replacing 0x11D41984 with your codec id, please make sure that you disable 0x11D41983 codec. (Thanks to @lisai9093)

 

You can either modify the binary by Hex Editor or use Clover's KextsToPatch.

 

Name

AppleHDA

Find

8319D411

Replace

00000000

attachicon.gifSnip20150610_1.png

 

I modified toleda's audioALC script to support OS X 10.11 and I can confirm it works for ALC888 on OS X El Capitan.

 

Update 2 @ 2015.06.15

 

new patch-hda script with OS X 10.11 supported: 41F by pokenguyen.

 

new audio_RealtekALC script with OS X 10.11 supported: 42F by me.

Note that Intel HD Graphics 4600 HDMI Audio in 10.11 is not supported by this script.

I don't have HD4600 now so I cannot test whether the previous patch is still working.

If you have HD4600, you can try it and post a feedback. :) Thanks in advance.

 

google found your website : https://www.firewolf.science/2015/06/realtek-alc888-os-x-el-capitan-patched-applehda-audio-driver/

and we have the same chipset audio .

 

i used Kext_Utility.app.v2.6.4 to install the file AppleHDA.kext , added  rootless=0 and also hdaenabled in the config of chameleon/Enoch Bootloader

 

but i have no audio...any help ?

  • 3 weeks later...

My friend has GA-G31M-ES2L board.  Everything work except audio.  Audio is Realtek ALC883/888B.  Not sure if AppleHDA-272.50.31-ALC883.zip or AppleHDA-272.50.31-ALC888.zip will be the same and work?

 

Can I place that in Clover Kerxt folder or need to be in S/L/E and delete original AppleHDA?  I use audio_cloverALC-110.command.zip but maybe I not answer correctly that's y it's not working

Got Audio (Realtek ALC883/888b) to work using audio_cloverALC-110.command.zip for onboard GA-G31M-ES2L Rev2.0.  What I did just in case other think it's useful.

1. Mount EFI using Terminal

2. Edit config.plist-->Device-->Audio-->Inject-->1

3. Extract audio_cloverALC-110.command.zip then run the command

4. Enter you password

5. Then answer a series of question.

  • ALC888 --> y
  • Enable HDxxx HDMI--> n
  • Audio ID: 0 not supportrf --> y
  • Clover audio ID inject --> y
  • Use Audio ID:0 --> n
  • Select Audio ID:-->1

Fully working.

I'm at a lost, I have the alc668 on an asus q550lf laptop with Intel HD4400, also has a Nvidia 745M but doesn't work, I have El Capitan install and everything works with the exception of the auido, I been trying AppleHDA patcher but can't seem to get it to work, I'm not using a dsdt (not sure how to), can anyone point me to some reading where i can figure out how to make the audio work, thanks

  • 4 weeks later...
  • 4 weeks later...

anybody please help me..my codec id is 10EC;0282 I downloaded the ALC282_v2 and patch dsdt using layout 3 and put in config.plist devices > audio > 3

 

after reboot it has an audio working..but the problem is my microphone is not working..

my laptop is ACER TravelMate P255-M

intel Core i5 4200U

GPU intel HD4400 Haswell Mobile

4GB Ram

anybody please help me..my codec id is 10EC;0282 I downloaded the ALC282_v2 and patch dsdt using layout 3 and put in config.plist devices > audio > 3

 

after reboot it has an audio working..but the problem is my microphone is not working..

my laptop is ACER TravelMate P255-M

intel Core i5 4200U

GPU intel HD4400 Haswell Mobile

4GB Ram

 

 

I have an Acer Aspire V3-772G that uses the same audio codec. Changing Layout3 to 28 enabled mic on mine. I can't guaranty it will work on yours but who knows ?

 

It's a patched AppleHDA made with AppleHDA Patcher so you should have everything you need in MironeAudio folder. Of course, you'll have to edit your DSDT and/or config.plist > devices > audio > 28.

 

Hope this help :).

 

PS : I assume you're running OS X 10.11.3 otherwise, you'll need to provide a vanilla AppleHDA of your current OS X version.

ALC282_V2_Layout28.zip

  • 1 month later...
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