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ALC269 on Lenovo G580

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I followed a tutorial where I had to do a codec dump on Linux.


Now, under System Information I get this for Audio



Intel High Definition Audio:


Audio ID: 28




Connection: Internal




Connection: 1/8-Inch Jack


External Microphone / iPhone Headset:


Connection: 1/8-Inch Jack


Internal Microphone:


Connection: Internal


HDMI / DisplayPort Output:


Connection: Display



But on System Preferences, I still don't see any devices

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i suggest the shortcut using AppleHDa.kext and HDAEnabler.kext from U36SD last page Thread.

Backup first the ML AppleHDA.kext in /System/Library/Extensions to other folder

Install those kext in /System/Library/Extensions by copy paste it then fix the permission and cache using myfix, or using kext utility.

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