[HOW TO] Patch AppleHDA - Knowledge Base

THe KiNG · March 12, 2009

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PciRoot(0x0)/Pci(0x10,0x0)/Pci(0x0,0x0)</key>
<dict>
	<key>@0,AAPL,boot-display</key>
	<string></string>
	<key>@0,EDID</key>
	<data>
	AP///////wAGEImcAAAAAAMSAQOAHRJ4CtrgmFlRjCQiUFQAAAABAQEBAQEB
	AQEBAQEBAQEBUhwAj1AgLjAwIDYAHrMQAAAYAAAAAQAGECAAAAAAAAAAAAog
	AAAA/gBMUDEzM1dYMi1UTEMxAAAA/gBDb2xvciBMQ0QKICAgAKc=
	</data>
	<key>@0,NVMT</key>
	<data>
	CwN/IAYQiZwABSADjwUwBVAFAABOAyMDKQMAACBDUgQAAAEBsAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD//wAAAAAAAED/EAUBAAAAAAAAAAAI
	AADCAgAA
	</data>
	<key>@0,backlight-control</key>
	<string>0x00000001</string>
	<key>@0,built-in</key>
	<string></string>
	<key>@0,compatible</key>
	<string>NVDA,NVMac</string>
	<key>@0,device_type</key>
	<string>display</string>
	<key>@0,display-cfg</key>
	<string>0x00030103</string>
	<key>@0,fboffset</key>
	<string>0x00010000</string>
	<key>@0,name</key>
	<string>NVDA,Display-A</string>
	<key>@0,pwm-info</key>
	<data>
	ARQAZKhhAAAeAgAALAAAAAAEAAA=
	</data>
	<key>@0,use-backlight-blanking</key>
	<string></string>
	<key>@1,can-hot-plug</key>
	<string></string>
	<key>@1,compatible</key>
	<string>NVDA,NVMac</string>
	<key>@1,device_type</key>
	<string>display</string>
	<key>@1,display-cfg</key>
	<string>0x0108ffff</string>
	<key>@1,name</key>
	<string>NVDA,Display-B</string>
	<key>AAPL,aux-power-connected</key>
	<string>0x00000001</string>
	<key>AAPL,backlight-control</key>
	<string>0x00000001</string>
	<key>AAPL00,DataJustify</key>
	<string>0x00000001</string>
	<key>AAPL00,Dither</key>
	<string>0x00000000</string>
	<key>AAPL00,DualLink</key>
	<string>0x00000000</string>
	<key>AAPL00,Inverter</key>
	<string>0x00000000</string>
	<key>AAPL00,InverterCurrent</key>
	<string>0x00000000</string>
	<key>AAPL00,InverterFrequency</key>
	<string>0x0000021e</string>
	<key>AAPL00,LinkFormat</key>
	<string>0x00000000</string>
	<key>AAPL00,LinkType</key>
	<string>0x00000000</string>
	<key>AAPL00,PixelFormat</key>
	<string>0x00000000</string>
	<key>AAPL00,T1</key>
	<string>0x00000000</string>
	<key>AAPL00,T2</key>
	<string>0x00000001</string>
	<key>AAPL00,T3</key>
	<string>0x000000c8</string>
	<key>AAPL00,T4</key>
	<string>0x000000c8</string>
	<key>AAPL00,T5</key>
	<string>0x00000001</string>
	<key>AAPL00,T6</key>
	<string>0x00000000</string>
	<key>AAPL00,T7</key>
	<string>0x00000190</string>
	<key>AAPL00,blackscreen-preferences</key>
	<string>0x08000000</string>
	<key>AAPL01,blackscreen-preferences</key>
	<string>0x08000000</string>
	<key>NVCAP</key>
	<data>
	BQEAAAAAAQAGAAAAAAABCwAAAAA=
	</data>
	<key>NVDA,Features</key>
	<string>0x00aa02ff</string>
	<key>VRAM,totalsize</key>
	<string>0x10000000</string>
	<key>device_type</key>
	<string>NVDA,Parent</string>
	<key>model</key>
	<string>NVIDIA GeForce 9400M</string>
	<key>rom-revision</key>
	<string>0x33343333</string>
	<key>saved-config</key>
	<data>
	CwgwAqoAAABwABAGnIkAAwJ/AAUgA48FMABQAE4DAwAJAAwAUhwAAAAAAAAB
	AAAAAAAAAAAAwgIBAAAAAAAADwKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
	</data>
	<key>subsystem-id</key>
	<string>0x000000aa</string>
</dict>
<key>PciRoot(0x0)/Pci(0x8,0x0)</key>
<dict>
	<key>AFGLowPowerState</key>
	<string>0x00000003</string>
	<key>CodecAddressMask</key>
	<string>0x01</string>
	<key>MaximumBootBeepVolume</key>
	<string>0x32</string>
	<key>PinConfigurations</key>
	<data>
	UEArASAwiwFAARCQEAGgkEEBEJBwkKEBYOBLATDgywE=
	</data>
	<key>layout-id</key>
	<string>0x0000003f</string>
	<key>platformFamily</key>
	<string>0x00</string>
</dict>
</dict>
</plist>

That ^^^ is device properties, that's how OSX knows...

Dunno 100% from where comes into the first place, my guess is EFI who provide that data... I'm not an expert in this kind of stuff, and really dont care from where comes...but once is set then my guess is stored in NVRAM.

Ask someone with better knowledge...

maledizione · March 13, 2009

@TheKing

I'm desperate trying to get AD1988b working on my Rampage Formula mobo.

Seems i can't find any HDAEnabler that suits for me.

Could you please provide me a good one?

I use iDeneb 10.5.6

With most i tried i got sound assertion everywere, and in all other cases i can't get 5.1 working

Tnx

THe KiNG · March 13, 2009

Use my kext and patch your DSDT as I explained.

If you don't know how to patch it and still need HDAEnabler.kext look on first topic(on kexts plugins) for it.

Also use them with original applehda.kext!

Dunno why you guys still use custom distros for install when retail installation is so easy...

thorazine74 · March 13, 2009

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PciRoot(0x0)/Pci(0x10,0x0)/Pci(0x0,0x0)</key>
<dict>
	<key>@0,AAPL,boot-display</key>
	<string></string>
	<key>@0,EDID</key>
	<data>
	AP///////wAGEImcAAAAAAMSAQOAHRJ4CtrgmFlRjCQiUFQAAAABAQEBAQEB
	AQEBAQEBAQEBUhwAj1AgLjAwIDYAHrMQAAAYAAAAAQAGECAAAAAAAAAAAAog
	AAAA/gBMUDEzM1dYMi1UTEMxAAAA/gBDb2xvciBMQ0QKICAgAKc=
	</data>
	<key>@0,NVMT</key>
	<data>
	CwN/IAYQiZwABSADjwUwBVAFAABOAyMDKQMAACBDUgQAAAEBsAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD//wAAAAAAAED/EAUBAAAAAAAAAAAI
	AADCAgAA
	</data>
	<key>@0,backlight-control</key>
	<string>0x00000001</string>
	<key>@0,built-in</key>
	<string></string>
	<key>@0,compatible</key>
	<string>NVDA,NVMac</string>
	<key>@0,device_type</key>
	<string>display</string>
	<key>@0,display-cfg</key>
	<string>0x00030103</string>
	<key>@0,fboffset</key>
	<string>0x00010000</string>
	<key>@0,name</key>
	<string>NVDA,Display-A</string>
	<key>@0,pwm-info</key>
	<data>
	ARQAZKhhAAAeAgAALAAAAAAEAAA=
	</data>
	<key>@0,use-backlight-blanking</key>
	<string></string>
	<key>@1,can-hot-plug</key>
	<string></string>
	<key>@1,compatible</key>
	<string>NVDA,NVMac</string>
	<key>@1,device_type</key>
	<string>display</string>
	<key>@1,display-cfg</key>
	<string>0x0108ffff</string>
	<key>@1,name</key>
	<string>NVDA,Display-B</string>
	<key>AAPL,aux-power-connected</key>
	<string>0x00000001</string>
	<key>AAPL,backlight-control</key>
	<string>0x00000001</string>
	<key>AAPL00,DataJustify</key>
	<string>0x00000001</string>
	<key>AAPL00,Dither</key>
	<string>0x00000000</string>
	<key>AAPL00,DualLink</key>
	<string>0x00000000</string>
	<key>AAPL00,Inverter</key>
	<string>0x00000000</string>
	<key>AAPL00,InverterCurrent</key>
	<string>0x00000000</string>
	<key>AAPL00,InverterFrequency</key>
	<string>0x0000021e</string>
	<key>AAPL00,LinkFormat</key>
	<string>0x00000000</string>
	<key>AAPL00,LinkType</key>
	<string>0x00000000</string>
	<key>AAPL00,PixelFormat</key>
	<string>0x00000000</string>
	<key>AAPL00,T1</key>
	<string>0x00000000</string>
	<key>AAPL00,T2</key>
	<string>0x00000001</string>
	<key>AAPL00,T3</key>
	<string>0x000000c8</string>
	<key>AAPL00,T4</key>
	<string>0x000000c8</string>
	<key>AAPL00,T5</key>
	<string>0x00000001</string>
	<key>AAPL00,T6</key>
	<string>0x00000000</string>
	<key>AAPL00,T7</key>
	<string>0x00000190</string>
	<key>AAPL00,blackscreen-preferences</key>
	<string>0x08000000</string>
	<key>AAPL01,blackscreen-preferences</key>
	<string>0x08000000</string>
	<key>NVCAP</key>
	<data>
	BQEAAAAAAQAGAAAAAAABCwAAAAA=
	</data>
	<key>NVDA,Features</key>
	<string>0x00aa02ff</string>
	<key>VRAM,totalsize</key>
	<string>0x10000000</string>
	<key>device_type</key>
	<string>NVDA,Parent</string>
	<key>model</key>
	<string>NVIDIA GeForce 9400M</string>
	<key>rom-revision</key>
	<string>0x33343333</string>
	<key>saved-config</key>
	<data>
	CwgwAqoAAABwABAGnIkAAwJ/AAUgA48FMABQAE4DAwAJAAwAUhwAAAAAAAAB
	AAAAAAAAAAAAwgIBAAAAAAAADwKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
	</data>
	<key>subsystem-id</key>
	<string>0x000000aa</string>
</dict>
<key>PciRoot(0x0)/Pci(0x8,0x0)</key>
<dict>
	<key>AFGLowPowerState</key>
	<string>0x00000003</string>
	<key>CodecAddressMask</key>
	<string>0x01</string>
	<key>MaximumBootBeepVolume</key>
	<string>0x32</string>
	<key>PinConfigurations</key>
	<data>
	UEArASAwiwFAARCQEAGgkEEBEJBwkKEBYOBLATDgywE=
	</data>
	<key>layout-id</key>
	<string>0x0000003f</string>
	<key>platformFamily</key>
	<string>0x00</string>
</dict>
</dict>
</plist>

That ^^^ is device properties, that's how OSX knows...

Dunno 100% from where comes into the first place, my guess is EFI who provide that data... I'm not an expert in this kind of stuff, and really dont care from where comes...but once is set then my guess is stored in NVRAM.

Ask someone with better knowledge...

Sorry I wasnt sure who to ask...

I was just hoping the understand how each layout in vanilla applehda is assigned to each different mac model, hoping to be able to do the same with hackintosh layouts, but I guess thats not posible if we always need to at least inject the layout-id value.

ubikforce · March 13, 2009

Use my kext and patch your DSDT as I explained.
If you don't know how to patch it and still need HDAEnabler.kext look on first topic(on kexts plugins) for it.

Also use them with original applehda.kext!

Dunno why you guys still use custom distros for install when retail installation is so easy...

same problem here with AD1988B and Asus Rampage Formula

i've tried with HDAEnabler.kext and AD1988b.HDA.FIX.kext

system profiler shows TWO Intel High Definition Audio:

stereo works just fine, but still no 5.1

Also no luck with DSDTPatcher using your entry..same result (but one built in audio card) and a lot of sound assertions..

i'm using original applehda.kext (from 10.5.6)

please help!

THe KiNG · March 13, 2009

OK

Seems that there are some problems on you guys, dunno why but works for me and other 2 persons...

But to make sure all of you understand well what I say/write I will repeat the steps, plus I will add new kexts(working on latest snow) for AD1988b and AD2000b and ALC888ST(new one)

So latest kexts I uploaded are only plist kexts, what mean that, they just patch on the fly the real one that must be original and in /System/Library/Extensions

Original=untouched AppleHDA.kext

My advice until you get it done put it on /s/l/e with HDAEnabler.kext if is leopard or HDEFEnabler.kext if is snow, then you can put them on /Extra/Extensions.mkext but REMEMBER they must be on mkext format not as kexts

The other choice is DSDT patching for it. I recommend to use that only after you get it working on normal way.

If you don't know how to do it then don't do that!

Also don't forget to set the right permissions on kexts!

If you don't know how use kexthelper to install them.

Now the AD2000b thanks to Davve who test it for me:

The kext: LINK

HDAEnabler for Leopard: LINK

HDEFEnabler for Snow: LINK

New AD1988b

The kext: LINK

New ALC888 S/T for Notebook

So what's new in this one?

-fixed for latest snow build

-changed secondary HeadPhones to Line Out(kind of weird to have 2 HP)

-changed External mic to Line in(same reason^^) and now is on switch with internal mic that mean when you plug the jack on it internal mic is mute and switch to it and back when you remove it

-removed HDMI since is not working yet...

The kext: LINK

These latest kexts are tested and working on 10.5.6 10.5.7(including 9j30) and snow(including 10a286)

It is not my fault if you don't install them proper or you have a borked OS X install...

og-phantom · March 14, 2009

OK
Seems that there are some problems on you guys, dunno why but works for me and other 2 persons...

But to make sure all of you understand well what I say/write I will repeat the steps, plus I will add new kexts(working on latest snow) for AD1988b and AD2000b and ALC888ST(new one)

So latest kexts I uploaded are only plist kexts, what mean that, they just patch on the fly the real one that must be original and in /System/Library/Extensions

Original=untouched AppleHDA.kext

My advice until you get it done put it on /s/l/e with HDAEnabler.kext if is leopard or HDEFEnabler.kext if is snow, then you can put them on /Extra/Extensions.mkext but REMEMBER they must be on mkext format not as kexts

The other choice is DSDT patching for it. I recommend to use that only after you get it working on normal way.

If you don't know how to do it then don't do that!

Also don't forget to set the right permissions on kexts!

If you don't know how use kexthelper to install them.

Now the AD2000b thanks to Davve who test it for me:

The kext: LINK

HDAEnabler for Leopard: LINK

HDEFEnabler for Snow: LINK

New AD1988b

The kext: LINK

New ALC888 S/T for Notebook

So what's new in this one?

-fixed for latest snow build

-changed secondary HeadPhones to Line Out(kind of weird to have 2 HP)

-changed External mic to Line in(same reason^^) and now is on switch with internal mic that mean when you plug the jack on it internal mic is mute and switch to it and back when you remove it

-removed HDMI since is not working yet...

The kext: LINK

These latest kexts are tested and working on 10.5.6 10.5.7(including 9j30) and snow(including 10a286)

It is not my fault if you don't install them proper or you have a borked OS X install...

The King, YOU ARE THE MAN!!! I finally have 5.1 working!!! Though, for some reason, doing the dsdt patch is no go. I am using the munky efi boot partition loader (v6.1 which does have dsdt.aml support). Using the HDAEnabler + the new ad1988b kext you posted, everything is working!!! I would like to figure out the DSDT issue tho... But, THANK YOU!!!!!! :-) Now I can pull my audigy 2 out of this box!!! :-)

EDIT: Attached my dsdt_fixed.txt, The King, could you look at it and tell me if I did something wrong? Thanks!

dsdt_fixed.txt

camouflageX · March 14, 2009

I have a question about the DSDT fix: Do you still need any extra / modified kexts or do you need none at all if you do it right? Thanks.

THe KiNG · March 14, 2009

I have a question about the DSDT fix: Do you still need any extra / modified kexts or do you need none at all if you do it right? Thanks.

I answer to your question several times, it is also explained in the guide on first page.

DSDT fix only replace the need of HDAEnabler.kext or HDEFEnabler.kext

AlexUA · March 14, 2009

hi! i have an acer aspire 5920g with alc888. in the 1st post i find a link for this card, but on rapidshare file was deleted. does anyone have this file??????

New ALC888 S/T for Notebook
So what's new in this one?
-fixed for latest snow build
-changed secondary HeadPhones to Line Out(kind of weird to have 2 HP)
-changed External mic to Line in(same reason^^) and now is on switch with internal mic that mean when you plug the jack on it internal mic is mute and switch to it and back when you remove it
-removed HDMI since is not working yet...
The kext: LINK
http://rapidshare.de/files/46071874/ALC888STNotebook.kext.zip.html

ps: sorry for my english

THe KiNG · March 14, 2009

Just checked, the link is working fine...

If you don't know how to download a file from RS you should stay away from OS X, use windows....

sama7896 · March 14, 2009

Hi, The King!

I'm struggling for a few days now to get a ALC662_rev1 card to work, i've done most of the stuff on your tutorial, in the end i ended up to some kind of a break :

- profiler shows card :

- System preferences shows me output at sound but no sound is available ... what i figured out so far is that 20-12-2/27-12-2 does display sound icon, but without sound

- inserting mic pin configuration results in a similar behavior..

9-34-24 for mic preff shows me external mic in prefferences but it imediatly crashes into a kp.

Attached is the codec dump, dump_hex, the decimal codegraph representation and the Info.plist from the AppleHDAPlatformDriver.

Please take a look if you have time ... Would so much like to have headphone/mic support on my eeePC 701. It seems it is a special version of alc662, none of the drivers on the insanelymac work on it ( i've tried :lol: )

Thank you so much for your work!

THe KiNG · March 14, 2009

Sorry sama7896 I said somewhere in this topic that I failed on my Atom's ALC662 rev 1 same as yours.

I got all that info in system profiller or preferences but not a damn sound out or in! :/

I mean is funny I can play with volume, mute etc. but no sound, same bug I got on msi wind ALC888...dunno why cause that but might be some good news in snow hda.

If you look on it you will see a new plugin called AppleHDAHardwareConfigDriver.kext

On plugin plist you will see some extra verb initialization commands, that could help(check msi wind forum to see what they use to get sound out from it)

I decided to use my atom in my car as carfrontend stuff :lol:

I f I will change my mind i will try to mess again with it and snow(no chance IMO on leopard, I tried all I know...)

sama7896 · March 14, 2009

Sorry sama7896 I said somewhere in this topic that I failed on my Atom's ALC662 rev 1 same as yours.
I got all that info in system profiller or preferences but not a damn sound out or in! :/

I mean is funny I can play with volume, mute etc. but no sound, same bug I got on msi wind ALC888...dunno why cause that but might be some good news in snow hda.

If you look on it you will see a new plugin called AppleHDAHardwareConfigDriver.kext

On plugin plist you will see some extra verb initialization commands, that could help(check msi wind forum to see what they use to get sound out from it)

I decided to use my atom in my car as carfrontend stuff

I f I will change my mind i will try to mess again with it and snow(no chance IMO on leopard, I tried all I know...)

Thanks for the reply !

I've seen a lot of threads on the linux forums also complaining about pincong, it seems asus hardcoded in the linux kernel some modification to support alc662.

Napster · March 15, 2009

Hello The King

I've done until DSDT patching and I got confused this part. I dont understand the number in PinConfigurations of your DSDT patch.

As my PC, I dont have HDEF part in my dsdt.dsl. So I dont know which place I should write in DSDT.

I'm sorry if I miss any part of your guide.

Please explain to me

This one:

"PinConfigurations", 
						Buffer (0x20)
						{
							/* 0000 */	0x30, 0x40, 0x21, 0x01, 0x10, 0x40, 0x11, 0x01, 
							/* 0008 */	0x40, 0x90, 0xA1, 0x01, 0x50, 0x30, 0x81, 0x01, 
							/* 0010 */	0x60, 0x10, 0x01, 0x01, 0x20, 0x90, 0xA1, 0x01, 
							/* 0018 */	0xF0, 0x11, 0x45, 0x01, 0x70, 0x60, 0x01, 0x01
						}

sama7896 · March 15, 2009

Hi The King !

I got one (maybe stupid) question... Is there any way to link two pins in dsdt.aml ? I mean for example so that anything that comes out of pin 4 to be sent to pin 3...

THe KiNG · March 15, 2009

Hi The King !
I got one (maybe stupid) question... Is there any way to link two pins in dsdt.aml ? I mean for example so that anything that comes out of pin 4 to be sent to pin 3...

Dunno how you can do that in DSDT...

Maybe if you can explain what are you trying to do, using your codec as ex. maybe I will understand and help you, if its too much to say you can find me on irc...

sama7896 · March 16, 2009

Dunno how you can do that in DSDT...
Maybe if you can explain what are you trying to do, using your codec as ex. maybe I will understand and help you, if its too much to say you can find me on irc... try #osx86.ro

It's all about that stupid alc662 codec i was talking about - i know it's hopeless but i cant help it (i got the insanelymac virus ) )

Edit: i gave up, this {censored} card just wont work.

THe KiNG · March 17, 2009

It's all about that stupid alc662 codec i was talking about - i know it's hopeless but i cant help it (i got the insanelymac virus ) )

Edit: i gave up, this {censored} card just wont work.

Too soon, I say to take a break, then come back with fresh mind on it...

I saw you quick visit the # was afk @ that h....

coconup · March 17, 2009

the king, that alc888 kext works also under leopard? or is it just for snow?

THe KiNG · March 18, 2009

These latest kexts are tested and working on 10.5.6 10.5.7(including 9j30) and snow(including 10a286)

I think its pretty clear...

spanakorizo · March 18, 2009

slowly slowly...

what i do and i get no sound :

open original 10.5.6 applehda.kext that came from leopard 10.5.6 install disk

replace the info.plist in contents with the one that you posted

add hdaenabler.kext (your's) to plugins directory

install with kexthelper and restart

but i get no sound!

please somebody explain, if i do something wrong

i am on 10.5.6 boot132 retail DVD

(1998B)

Hugo_bee · March 18, 2009

i'll try this evening to put your recent alc888/s/t..

but no snow in my experience.. i want to use leo.. and ..

is our alc888 so difficult to manage?

if i put the exact codec verbs i see that nothing changes!

if I put a kext that give me sound from front speaker and with a ext mic active.. ithink the executable in Content folder (HDAaudio) is already patched to match for 888 cards..

then i've removed all the dict array that didn't match to our ID card.. and correct pin node..

do kextunload.. kextload..

do a change..

repeat load .. but it seems that every change produce nothing!

why??

did you saw my codec verbs? (posted 2 pages above in this topic)

Best IMHO if you want to play with snow kext is to test on snow, don't try to add more problems then you have already in leopard.
Just my 2 cents...

I will try to help you, if I can get some free time, but just to know the chance are very low, tried to help some friends of mine and failed.

Why? B/c is hard to do such many tests when you don't have that hardware under your fingers...

And BTW 3 weeks is just for warm...I spent more then 3 months on AD1988b patching and almost the same on ALC888 S/T from my lappie, so be prepaired if you want it done.

Funny! who edited my lappie kext?

Maybe you should ask that guy(Cnnn) to help you seems really good on what hes doing...what a lame!

spanakorizo · March 18, 2009

edit: I DIT IT :rolleyes:

so..

u need

original applehda

fix.kext

hdaenabler.kext

i thought that u must combine the info.plist and hdaenabler to the original applehda!!!

gonna test now all the inputs/outputs im so excited!!!! :)

Hugo_bee · March 18, 2009

OK
Seems that there are some problems on you guys, dunno why but works for me and other 2 persons...

But to make sure all of you understand well what I say/write I will repeat the steps, plus I will add new kexts(working on latest snow) for AD1988b and AD2000b and ALC888ST(new one)

...

New ALC888 S/T for Notebook

So what's new in this one?

-fixed for latest snow build

-changed secondary HeadPhones to Line Out(kind of weird to have 2 HP)

-changed External mic to Line in(same reason^^) and now is on switch with internal mic that mean when you plug the jack on it internal mic is mute and switch to it and back when you remove it

-removed HDMI since is not working yet...

The kext: LINK

These latest kexts are tested and working on 10.5.6 10.5.7(including 9j30) and snow(including 10a286)

It is not my fault if you don't install them proper or you have a borked OS X install...

hy the king

i've tested this new one.. but the ALC888 contain only a plist file.. my log tell:

kextload -v -t ALC888STNotebook.kext

kextload: extension ALC888STNotebook.kext/ appears to be loadable

kextload: loading extension ALC888STNotebook.kext/

kextload: extension ALC888STNotebook.kext/ has no executable

kextload: no memory?

kextload: start matching failed for ALC888STNotebook.kext/

this is the same as all the taruga tries!

how about?.. how did you used that one?

thanks

ugo

[HOW TO] Patch AppleHDA - Knowledge Base

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