[solved] AppleHDA conexant cx20756

[dejanu55]

Same thing as yesterday, but with another laptop, I did this so far:

I cx20756 patched applehda.kext
I used IQR and Layout-ID 3 DSDT patch
Installed CodecComander.kext (also the binary file in /usr/bin)

No audio devices.. only in system report (headphones and mic, no internal speakers)

 

[RehabMan]

Same thing as yesterday, but with another laptop, I did this so far:

I cx20756 patched applehda.kext
I used IQR and Layout-ID 3 DSDT patch
Installed CodecComander.kext (also the binary file in /usr/bin)

No audio devices.. only in system report (headphones and mic, no internal speakers)

Attach 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.

Provide output (in Terminal):

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

Attach EFI/Clover folder as ZIP (press F4 at main Clover screen before collecting). Please eliminate 'themes' directory. Provide only EFI/Clover, not the entire EFI folder.

Attach output of (in Terminal):

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

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

 

[dejanu55]

here

 

[RehabMan]

here

You are injecting layout-id 3. You should verify your AppleHDA uses layout-id 3.
Instructions are in the ACPI patching guide.
Also, if you have fully patched AppleHDA (seems so), I don't know why you have a KextsToPatch entry for AppleHDA...

 

[dejanu55]

I used applehdapatcher and it created my kext along a read-me file and there It said I should use layout-id 3

 

[RehabMan]

I used applehdapatcher and it created my kext along a read-me file and there It said I should use layout-id 3

Then I guess the XML files are not appropriate/not a match for your codec.

 

[dejanu55]

I used cx20756, and I'm pretty shure this is my codec because I used voodoohda before ( I deleted this completley ) and it said it is cx20756 , I used this patcher http://www.insanelymac.com/forum/topic/297562-applehdapatcher/

 

[dejanu55]

Then I guess the XML files are not appropriate/not a match for your codec.

Finally I patched It ( I think) , appleHDA loads and I can see everything in system report but I still don't have any audio device in settings

 

[RehabMan]

Finally I patched It ( I think) , appleHDA loads and I can see everything in system report but I still don't have any audio device in settings

Something still isn't correct then... no idea without full set of 'Problem Reporting' files.

 

[dejanu55]

here are the 'Problem Reporting' files you requested.. layout-ID is set to 8 now ( wich is the one my patch uses ) but still no audio device and dpcimanager shows me 2 audio devices.. why?