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Audio not working — ALC269

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Feb 18, 2012
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Motherboard
Acer Aspire 5750G
CPU
Intel i3-2330M
Graphics
GeForce GT540M
Mac
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I’ve got a ALC269 Audio card in my laptop… however, it dosen’t work. I already tried VoodooHDA, but the Headphone Port dosen’t work. Also, http://www.osx86.net/files/file/3619-alc269-vc2-hd/ did not work for me, although it had worked in 10.9, when using “-f” as an boot option.

OS X Version is 10.9.1, clean Install.
 
I’ve got a ALC269 Audio card in my laptop… however, it dosen’t work. I already tried VoodooHDA, but the Headphone Port dosen’t work. Also, http://www.osx86.net/files/file/3619-alc269-vc2-hd/ did not work for me, although it had worked in 10.9, when using “-f” as an boot option.

OS X Version is 10.9.1, clean Install.

Patched AppleHDA requires DSDT patches. Did you apply any?
 
Patched AppleHDA requires DSDT patches. Did you apply any?

Nope… the link I posted says “Edit your DSDT with this code”, but I don’t exactly know how to do that. I’ve tried it with DSDT Editor, by replacing the lines I should, when compiling, it gave me errors, and I couldn’t save it. Fixing Errors didn’t help either.
 

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Nope… the link I posted says “Edit your DSDT with this code”, but I don’t exactly know how to do that. I’ve tried it with DSDT Editor, by replacing the lines I should, when compiling, it gave me errors, and I couldn’t save it. Fixing Errors didn’t help either.

You did not show the code you're supposed to add...
 
You have only one error.

I don't really support DSDT Editor with my patches and would encourage you to use MaciASL, but if you apply the "Fix TNOT Error" patch, it will fix your single error.

Now I could finally save it… placed in /Extra, but still, no Sound. :/
 
Now I could finally save it… placed in /Extra, but still, no Sound. :/

In /Extra/dsdt.aml? Did you do all three patches (and change layout from 12 to 28)? Did you verify that the AppleHDA you have actually uses layout-id 28?

Also note that there are many different flavors of ALC269...
 
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