Contribute
Register

[GUIDE] HOW TO FIX AUDIO FOR Mojave after layout ID change

Joined
May 1, 2019
Messages
53
Please read carefully and follow

1- Use latest release from AppleALC.kext with Lilu kext to L/E

https://github.com/acidanthera/AppleALC

2-Disable all ALC patches from config.plist ( kernel and kext patches )

3- may or may not need codeccommander.kext from @RehabMan to L/E ( Library/ Exestention)

https://bitbucket.org/RehabMan/os-x-eapd-codec-commander/downloads/

4- important " remove any AppleALC.kext from Clover 》kexts》other

Recommend use kextbeast.app and follow the instructions when install kexts

https://www.tonymacx86.com/resources/kextbeast-2-0-1.310/

Reboot and enjoy
 
Last edited by a moderator:
Joined
Sep 2, 2013
Messages
87
Motherboard
Lenovo Thinkpad X1 Yoga 20FQ
CPU
i7-6600U
Graphics
HD 520
Mac
MacBook Pro, Mac mini
Mobile Phone
Android, iOS
Can't get it to work. Do I need alc-layout-id and layout-id in the clover settings?
I have ALC298 (Razer Blade 15) which worked perfectly in High Sierra with layout-id=3
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,929
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
MacBook Air
Mobile Phone
iOS
Can't get it to work. Do I need alc-layout-id and layout-id in the clover settings?
I have ALC298 (Razer Blade 15) which worked perfectly in High Sierra with layout-id=3
No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.
 
Joined
Sep 2, 2013
Messages
87
Motherboard
Lenovo Thinkpad X1 Yoga 20FQ
CPU
i7-6600U
Graphics
HD 520
Mac
MacBook Pro, Mac mini
Mobile Phone
Android, iOS
Sorry, here it comes
 

Attachments

Joined
Sep 2, 2013
Messages
87
Motherboard
Lenovo Thinkpad X1 Yoga 20FQ
CPU
i7-6600U
Graphics
HD 520
Mac
MacBook Pro, Mac mini
Mobile Phone
Android, iOS
There is generic_ioreg.txt in the zip file. What other ioreg output shall be added? Posted zip file is generated with gen_debug as per problem reporting FAQ.
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,929
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
MacBook Air
Mobile Phone
iOS
There is generic_ioreg.txt in the zip file. What other ioreg output shall be added? Posted zip file is generated with gen_debug as per problem reporting FAQ.
As per FAQ, need .ioreg file from IORegistryExplorer.app v2.1.
 
Joined
Sep 2, 2013
Messages
87
Motherboard
Lenovo Thinkpad X1 Yoga 20FQ
CPU
i7-6600U
Graphics
HD 520
Mac
MacBook Pro, Mac mini
Mobile Phone
Android, iOS
Of course. Here it comes.
 

Attachments

RehabMan

Moderator
Joined
May 3, 2012
Messages
188,929
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
Mac
MacBook Air
Mobile Phone
iOS
Of course. Here it comes.
Try disabling AppleGFXHDA.kext:
Code:
cd /System/Library/Extensions
sudo mv AppleGFXHDA.kext AppleGFXHDA.kext.bak
sudo kextcache -i /
Then reboot.

If that helps, there are better ways to disable that kext that can be implemented (eg. InfoPlistPatch via Clover KextsToPatch).
 
Joined
Sep 2, 2013
Messages
87
Motherboard
Lenovo Thinkpad X1 Yoga 20FQ
CPU
i7-6600U
Graphics
HD 520
Mac
MacBook Pro, Mac mini
Mobile Phone
Android, iOS
It didn't work. I have ended up with black screen (no 3 min. brightness back with coffelake and UHD630). Moved AppleGFXHDA.kext back in recovery mode.
 
Top