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AL889 yosemite see it but no sound


krytikal
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hi all 

i made a new computer  

 

material :

motherboard P67 UD3P B3  rev F9 ( i use DSDT with chameleon)

Audio AL889 (intel 1C20)

OS 10.10

 

i try to have sound with AppleHDA but since 4 days i can't do  :mad:

i take pictures

post-493862-0-52896900-1417855125_thumb.post-493862-0-12950000-1417855148_thumb.

 

The sound card is recognized on Rapport system, but not on preference system 

i'm lost 

 

krytikal

post-493862-0-52896900-1417855125_thumb.png

post-493862-0-12950000-1417855148_thumb.png

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and here the file ( IOReg )

Post #1 says Audio ID: 889

Post #3 says Audio ID: 1

Post #5 says Audio ID: 5

Only one Audio ID will work.

 

What patched AppleHDA.kext is installed?  What Audio ID does it use?

Reply with one set of files: IOReg, dsdt, org.chameleon.Boot.Plist and System Information/Audio screenshot from the same boot.

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I have edited my dsdt and changed my appleHDA to set layout -id 889 . it's okay ?

No, ignored Post #2.  For the second time, no audio with Audio ID: 889 or layout-id 889. 

dsdt says layout-id/1, org.chameleon.Boot.plist/2, installed enabler/5. 

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in this forum

Contact the developer for support.

Otherwise, install the native AppleHDA.kext and see Post #1, Yosemite: Audio - Realtek ALC AppleHDA

Use procedure 1. realtekALC/patch in place or 2. Piker-Alpha AppleHDA8series

Confirm dsdt/HDEF/layout-id/0x01,0x00,0x00,0x00

Remove S/L/E/HDAEnabler5.kext and org.chameleon.Boot.plist/HDAEabler=Yes and HDEFLayoutID=02000000

Restart.

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  • 1 month later...

with this solution

 

realtekALC/patch in place 1.Bootloaders: Chimera, Chameleon, Clover
2.Software Update: run same script after update restart
3.More Info: toleda/audio_RealtekALC
4.Installation - realtekALC 1.Download: (View Raw) audio_realtekALC-100.command.zip
2.Double click: Downloads/audio_realtekALC-100.command
3.Password?
4.Verify Codec - y/n? (885, 887, 888, 889, 892, 898, 1150 only)
5.Enable HD4600 HDMI audio - y/n? (887, 892, 898, 1150 only)
6.Restart
7.Verify Patched AppleHDA kext installed 1.S/L/E/AppleHDA.kext_vx.x-toledaALCxxx
 
8.Verify ALC onboard audio 1.System Preferences/Sound/Output/select audio device
 
i've this message
 
Error: no IOReg/HDEF ; Bios/Audio/disabled or ACPI Problem
 
 
 
The second solution give me an error, ACPI Device (HDEF) not found
ACPI tables appear to be broken and require (manual) patching
 
What do i've to do?Using Chameleon 2538, AMD on Yosemite 10.10 and ALC889 codec
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