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ALC 887 - Sierra problem


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#1 OFFLINE   maxb2000

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Geschrieben 08 August 2016 - 16:14 Uhr

Hi,

 

I installed OS X Sierra and my audio doesn't work.

 

I tried Toleda's script audio_cloverALC-120_v1.0a0

 

Here is the output of the install:

 

Agreement

The audio_cloverALC-120 script is for personal use only. Do not distribute

the patch, any or all of the files or the resulting patched AppleHDA.kext

for any reason without permission. The audio_cloverALC-120 script is

provided as is and without any kind of warranty.

 

File: audio_cloverALC-120.command_v1.0a0

Release Mode

Password:

EFI partition is mounted

System Integrity Protection status: disabled.

 

OK to patch

Confirm Realtek ALC887 (y/n): y

ALC887 v_0x100302 (Current)

Clover Audio ID Injection (y/n): y

Use Audio ID: 1 (y/n): y

 

Download ALC887 files ...

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 24502 100 24502 0 0 89913 0 --:--:-- --:--:-- --:--:-- 90080

Edit config.plist/Devices/Audio/Inject/1

Edit config.plist/SystemParameters/InjectKexts/YES

Download kext patches

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 1418 100 1418 0 0 6133 0 --:--:-- --:--:-- --:--:-- 6112

Print: Entry, ":KernelAndKextPatches:KextsToPatch:", Does Not Exist

Edit config.plist: Add KernelAndKextPatches/KextsToPatch - Fixed

Download config kext and install ...

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 3665 100 3665 0 0 15915 0 --:--:-- --:--:-- --:--:-- 15934

Install /Volumes/EFI/EFI/CLOVER/kexts/Other/realtekALC.kext

Install System/Library/Extensions/AppleHDA.kext/ALC887 zml files

Fix permissions ...

Kernel cache...

rebuilding //System/Library/PrelinkedKernels/prelinkedkernel

kext-dev-mode allowing invalid signature -67054 0xFFFFFFFFFFFEFA12 for kext AppleHDA.kext

KernelCache ID: 2A9F90CB7874A883AFCA8EBC9BFD082C

symlink("/System/Library/PrelinkedKernels/prelinkedkernel", "/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache") failed 17 (File exists) <createPrelinkedKernel 2795>

kextcache updated critical boot files, requesting launchd reboot

 

Install finished, restart required.

To save a Copy of this Terminal session: Terminal/Shell/Export Text As ...

logout

Saving session...

...copying shared history...

...saving history...truncating history files...

...completed.

 

[Process completed]

 

 

As you can see in the screenshot I have 4 outputs:

 

1. Headphone is working (front panel)

2. Line out doesn't work

3. Line out doesn't work

4. Digital optic: I don't have this port on the motherboard.

 

Inputs:

 

1. Internal microphone: doesn't work at all.

2. Line in: doesn't work at all.

 

Attached you find the screenshots and the config.plist file

 

Now, how can I solve this problem ? The layout is incorrect ? The codec is unsupported ?

 

Thanks !

 

 

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#2 OFFLINE   MacPeet

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Geschrieben 09 August 2016 - 07:34 Uhr

try this:

 

https://www.root86.c...1012-sierrazip/


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