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AppleHDA ALC269 for Mavericks 1.0


About This File

I've uploaded some kexts for ALC 269 but it seems doesn't fully compatible with Mavericks so I upload these kexts. It works pretty well even after sleep. You must use layout 28 in your DSDT or change the content of HDEF device in your DSDT like this:

Device (HDEF)

{

Name (_ADR, 0x001B0000)

OperationRegion (HDAR, PCI_Config, 0x4C, 0x10)

Field (HDAR, WordAcc, NoLock, Preserve)

{

DCKA, 1,

Offset (0x01),

DCKM, 1,

, 6,

DCKS, 1,

Offset (0x08),

, 15,

PMES, 1

}

Method (_DSM, 4, NotSerialized)

{

Store (Package (0x16)

{

"AAPL,slot-name",

Buffer (0x09)

{

"built-in"

},

"codec-id",

Buffer (0x04)

{

0x69, 0x02, 0xEC, 0x10

},

"built-in",

Buffer (One)

{

0x00

},

"name",

Buffer (0x0F)

{

"Realtek ALC269"

},

"model",

Buffer (0x10)

{

"Realtek ALC271X"

},

"device-type",

Buffer (0x25)

{

"High Definition Audio Controller"

},

"layout-id",

Buffer (0x04)

{

0x1C, 0x00, 0x00, 0x00

},

"device_type",

Buffer (0x06)

{

"Sound"

},

"subsystem-vendor-id",

Buffer (0x04)

{

0x86, 0x80, 0x00, 0x00

},

"hda-gfx",

Buffer (0x0A)

{

"onboard-2"

},

"PinConfigurations",

Buffer (Zero) {}

}, Local0)

DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))

Return (Local0)

}

Method (_PRW, 0, NotSerialized)

{

Return (Package (0x02)

{

0x0D,

0x05

})

}

}

My old version is here http://www.osx86.net/downloads.php?do=file&id=4072 but if you're using Mavericks I highly recommend you to use these new kexts. Thanks!




User Feedback

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@k2ute,

?

In addition to installing your modified Apple HDA kext, I have to edit DSDT for it work? Kindly confirm.?

Yes. Of course. You have to got a DSDT file that has been patched then add my code in order to get your audio card works

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Yes. Of course. You have to got a DSDT file that has been patched then add my code in order to get your audio card works

Thank you very much. i just wanted you to know that it works in my Asus X53E Core i5-2450M laptop.

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Can you teach me how to patch IOAudioFamily ? Your AppleHDA doesn't work for me so I made my own AppleHDA and download the proper IOAudioFamily for my ALC269 from OsxLatitude , but after sleep whenever I press Fn+F12 ( my Volume Up Hotkey ) and even Volume Down and Mute , my computer freezes , had to restart it

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my internal mic or external mic line in does not work, I have applied the new DSDT and installed kexts with KB{censored}

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k2ute, the last post worked for me with OS X Mountain Lion Installed, so i decided to install OS X Mavericks, when i'm edit my DSDT same in this post, the audio didn't work at all.

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I tried in in Mevericks 10.9.1 and audio output works, but not internal mic or external mic, patched DSDT and everything

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This works great on my Gateway?NE56R49u (Aspire Aspire E1-571), but I had to find my own dsdt patch from pieces and it worked 100% perfectly. Heck even the mic works, although I did get a kp when I played a song the first time, so I'm not sure what that was about, but yes I wanted to say thanks for the great kexts! ps goodbye voodoohda, not that is was bad, it just had no internal mic!

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not working for me, Mavericks 10.9.1

according to ioreg, my layout-id is 0C, not 1C, probably I need different kexts.

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It works for my Asus K42JZ with DSDT patched,but cause the mouse and keyboard react badly. I don't know why. Any suggestions ?

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