Problem with Realtek HD Audio - Lenovo S400 Yosemite

[lukhe]

Hi guys, I'm making a hackbook on my Lenovo S400 and, for now, almost everything is working. I just have problem with the audio board: Realtek HD Audio. I've already tried a lot of AppleHDA.kext patches but no one works with my board. I'm attatching the screenshot of my Device Manager. Any ideia of how I make this audio card works on my Yosemite?



Thank you, guys.

 

[RehabMan]

Hi guys, I'm making a hackbook on my Lenovo S400 and, for now, almost everything is working. I just have problem with the audio board: Realtek HD Audio. I've already tried a lot of AppleHDA.kext patches but no one works with my board. I'm attatching the screenshot of my Device Manager. Any ideia of how I make this audio card works on my Yosemite?

View attachment 177744

Thank you, guys.

It is Realtek ALC269. See FAQ for info and ACPI patching guide: http://www.tonymacx86.com/el-capitan-laptop-support/152573-guide-patching-laptop-dsdt-ssdts.html

 

[lukhe]

Thanks for the answer, RehabMan. I've already use your guide to create a dsdt patch for my brightness control and it worked very well. I was trying to find the kext that match my ALC269 on this thread: http://www.insanelymac.com/forum/topic/298663-applehda-for-yosemite/

But there are so many versions and I don't know the correct one for my board.
Versions on the thread:
AppleHDA-272.18.1-ALC269-AsusG73S.zip
AppleHDA-272.18.1-ALC269-AsusN53J.zip
AppleHDA-272.18.1-ALC269VB_v1.zip
AppleHDA-272.18.1-ALC269VB_v2.zip
AppleHDA-272.18.1-ALC269VB_v3.zip
AppleHDA-272.18.1-ALC269VC.zip
AppleHDA-272.18.1-ALC269VC_v2.zip

Thanks for your help

 

[lukhe]

@RehabMan , I've tried all the kext with dsdt patches (HDEF Layout 3 and IRQ Fix) and none of them worked. :'(

Any idea of what I'm doing wrong.​

 

[RehabMan]

@RehabMan , I've tried all the kext with dsdt patches (HDEF Layout 3 and IRQ Fix) and none of them worked. :'(

Any idea of what I'm doing wrong.​

Did you install patched AppleHDA.kext to /S/L/E?

 

[lukhe]

Did you install patched AppleHDA.kext to /S/L/E?

Yes. I've tried with all the kexts I've mentioned and no one works. The layout-id is correct (verified with IORegistryExplorer) but the none of the patched AppleHDA kexts are working.

 

[RehabMan]

Yes. I've tried with all the kexts I've mentioned and no one works. The layout-id is correct (verified with IORegistryExplorer) but the none of the patched AppleHDA kexts are working.

What do you see in SysPrefs->Audio? Did you install CodecCommander?

 

[lukhe]

What do you see in SysPrefs->Audio? Did you install CodecCommander?

My SysPrefs->Audio:


Nothing on Input or Output. I haven't installed CodecCommander kext.

 

[RehabMan]

My SysPrefs->Audio:
View attachment 177981

Nothing on Input or Output. I haven't installed CodecCommander kext.

Download patchmatic: https://bitbucket.org/RehabMan/os-x-maciasl-patchmatic/downloads/RehabMan-patchmatic-2015-0107.zip
Extract the 'patchmatic' binary from the ZIP. Copy it to /usr/bin, such that you have the binary at /usr/bin/patchmatic.

In terminal,

if [ -d ~/Downloads/RehabMan ]; then rm -R ~/Downloads/RehabMan; fi
mkdir ~/Downloads/RehabMan
cd ~/Downloads/RehabMan
patchmatic -extract

Note: It is easier if you use copy/paste instead of typing the commands manually.

Post contents of Downloads/RehabMan directory (as ZIP).

Also, post ioreg as ZIP: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html. Please, use the IORegistryExplorer v2.1 attached to the post! DO NOT reply with an ioreg from any other version of IORegistryExplorer.app.

And output from:

kextstat|grep -y acpiplat
kextstat|grep -y appleintelcpu
kextstat|grep -y applelpc

Also, post EFI/Clover folder as ZIP (press F4 at main Clover screen before collecting). Please eliminate 'themes' directory, especially if you have an overabundance of themes installed. Provide only EFI/Clover, not the entire EFI folder.

Also post output of:

sudo touch /System/Library/Extensions && sudo kextcache -u /

Also post the patched AppleHDA.kext you're using.

Compress all files as ZIP. Do not use external links. Attach all files using site attachments only.

 

[lukhe]

All files on attachment and the command:

[COLOR=#000000]sudo touch /System/Library/Extensions && sudo kextcache -u /[/COLOR]

Generated the output:

kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext realtekALC.kextkext file:///System/Library/Extensions/RealtekR1000SL.kext/ is in hash exception list, allowing to load
kext file:///System/Library/Extensions/DirectHW.kext/ is in hash exception list, allowing to load
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AppleSmartBatteryManager.kext
kext-dev-mode allowing invalid signature -67061 0xFFFFFFFFFFFEFA0B for kext AppleACPIEC.kext
kext-dev-mode allowing invalid signature -67061 0xFFFFFFFFFFFEFA0B for kext AppleACPIButtons.kext
kext-dev-mode allowing invalid signature -67061 0xFFFFFFFFFFFEFA0B for kext AppleACPIPlatform.kext