No Audio Devices - AppleHDA Realtek Audio

[toleda]

But in Voodoo dump I see

My mistake, only choice is Voodoo.

 

[Salisbury]

Thanks to guys from applelife. AppleALC is working with attached clover folder!

 

[Saurtos]

High Sierra isn't recognizing any of the audio inputs or outputs.

I've been using the "Before you Install Audio" and "AppleHDA Realtek Audio" guides, but I've gotten turned around somewhere and am confused as to how to proceed. Any assistance would be much appreciated.

OS X: 10.13.3
Motherboard: Gigabyte GA-Z270-HD3
BIOS version: F7
Processor: i5-7500
Graphics: Gigabyte 1050 Ti (currently needs to have its drivers installed, but that's a separate issue)

 

[toleda]

High Sierra isn't recognizing any of the audio inputs or outputs.

Script: macOS does not support dsdt/HDAS
See Before You Install Audio - Desktop/Realtek/AppleHDA [Guide]/Post #1/5. Unsupported Audio:
1. Unsupported/

1. 300/200/100 Series Audio: HDAS​

2. Fixes:

 

[nickhamm]

From a clean install of macOS 10.13.3 High Sierra, I did the DSDT patches for IRQ Fix and Audio_ID Injected to ID 1 and ran the cloverALC script which picked up on my Realtek audio and seemed to complete successfully. However, a reboot proves that the sound card is still completely MIA on the system, not showing up in System Information or in System Preferences. I attached all the required files according to Post 1. System info up to date on my profile.

 

[toleda]

ran the cloverALC script

Codec is ALC269, working
cloverALC is desktop only; ALC269 installed is for NUC.
No Laptop support.
See Laptop Forum or try AppleALC (AppleHDA Realtek Audio/Post #1/II. AppleHDA Realtek Audio Methods/2. vit9696/AppleALC)

 

[jbszulc]

1. Description of audio problem: No devices found no Device Codec
2. OS X version/motherboard model/BIOS version/processor/graphics :HIGH SIERRA/GA-z77-DS3H 1.1/ Bios F9/ I5 CPU /16GB MEM/ INTEL HD 4000 Graphic /ALC887 audio
3. Procedure/Guide Used :THIS one couldn't proceed without CodecDevice (FULL STOP)
4. Copy of IOReg - IOReg_v2.1/File/Save a Copy As…, verify file (Tools 2.) in ZIP
5. Terminal/diskutil list - attach Terminal output as txt in ZIP
6. Installed S/L/E/AppleHDA.kext (10.11 and newer, search: show hidden files)
7. Screen shots:
   1. DPCIManager/Status (Tools 3.) in ZIP
   2. System Information/Hardware/Audio/Intel High Definition Audio (not Devices) IN ZIP
   3. System Preferences/Sound/Input in ZIP
   4. System Preferences/Sound/Output In ZIp
8. Terminal/Shell/Export Test As. . . (if script used)
   1. audio_cloverALC-x0.command NA
9. Clover
   1. EFI/CLOVER/config.plist in ZIP
   2. DPCIManager/Misc/Boot Log (Tools 3.) Where is this Couldn't find this?
   3. EFI/CLOVER/ACPI/Patched/dsdt.aml (if installed) NA
   4. EFI/CLOVER/ACP/Patched/ssdt(s).aml (if installed) NA
10. Put all files in a folder, compress and attach to Post

 

[toleda]

no Device Codec

Verify BIOS/..../HD Audio/Enabled
Until the code shows up in DPCIManager, no audio possible

 

[jbszulc]

Machine has two versions of MACOS on different boot media. Sierra Audio works fine. High Sierra has no deviceCODEC. Same machine same bios settings consecutive boots same clover just different boot media.

 

[toleda]

two versions of MACOS on different boot media. Sierra Audio works fine

There is the problem.
Two choices:
1. Boot High Sierra off the Sierra Boot media, reply with Problem Reporting files
2. Boot Sierra off the Sierra Boot media, reply with Problem Reporting files