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Intel HDA Audio Codec STA9274D


AlainTox714
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UPDATE: v7 is the final 10.4.9 release as everything now is perfect.

 

REMOVE the old HDAEnabler.kext and use the new one.

 

EDITED: Check if you are using another AUDIO injector like EFI strings or ALCinject and remove it otherwise it will not works.

 

The new HDAEnabler report in startup log:

 

localhost kernel[0]: HDAEnabler: Copyright © 2008 by Kabyl

localhost kernel[0]: HDAEnabler: Added SPAudio support LayoutID:4

 

the old ones:

 

localhost kernel[0]: HDAEnabler: Copyright © 2008 by Kabyl

localhost kernel[0]: HDAEnabler: 05/05/2008 Added SPAudio support:Taruga

 

I did this little hack (sorry Taruga) to avoid missmatching errors between HDAEnabler.kext and AppleHDA.kext

which don't use the same layoutID, 4 in this case.

 

Now when you boot your system in mode verbose, you will see the used layoutID.

Obviously it is also writen in system log.

 

v7 release

 

Outputs : Line Out Rear Orange Jack,

Headphones Rear and Front Green Jack,

Digital Out* Rear Grey Jack.

Inputs : Microphone Rear Pink Jack,

Line In Rear Blue Jack.

 

* Digital Out tested by mls64.

 

Mute functionality working.

System Profiler Audio report is correct.

Audio System preferences selection is correct.

 

post-26592-1225052753_thumb.png

 

v7 release works correctly with vanilla Localizable.strings in all languages.

post-26592-1225052818_thumb.png

post-26592-1225052839_thumb.png

 

If you like to have the Jack colors of the different items in Output and Input, just replace AppleHDA.kext/Contents/Resources/English.lproj/Localizable.strings

with the include Localizable.strings file in the Localizable-Color folder.

 

post-26592-1225052872_thumb.png

post-26592-1225052886_thumb.png

 

Obviously this is only true for English language.

 

For other languages just following the example provided in Localizable-Color folder, adapt your corresponding

AppleHDA.kext/Contents/Resources/ "Your Language.lproj" /Localizable.strings

file to get similar informations or whatever you wants.

 

STAC9274D.v7.zipSTAC9271D.v7.zip

Enjoy!

 

UPDATE: v6 release

 

v6 release will bring to you a correct report in Audio System Profiler.

An enhanced Sound System Preferences display.

 

post-26592-1224749820_thumb.png

 

post-26592-1224749862_thumb.png post-26592-1224749890_thumb.png

 

Use the same HDAEnabler than v5

 

Outputs : Line Out Rear Orange Jack,

Headphones Rear and Front Green Jack,

Digital Out*.

Inputs : Microphone Rear Pink Jack,

Line In Rear Blue Jack.

 

Mute functionality working.

System Profiler Audio report

 

* Digital Out tested by mls64.

 

kext REMOVED

 

Enjoy.

 

 

UPDATE: v5 release

 

Hi Guys,

 

Sorry i found a typo in AppleHDA.kext info.plist

 

So here is the corrected v5

 

UPDATE: Fully working v4 release

 

This release is the closet to real Mac as you have Mic And Line Input at Rear and Heaphones at both Front and Rear

 

Edited Use v5 it's buggy

 

UPDATE Version v3 final is out.

 

Outputs : Headphones, Speakers, Digital Out*

Inputs : Microphone, Line In

 

Mute functionality working.

 

* Digital Out not tested as i can't.

 

kext REMOVED

 

Enjoy.

 

http://forum.insanelymac.com/index.php?sho...=20#entry928963

 

UPDATE Version 2 is available:

 

http://forum.insanelymac.com/index.php?s=&...st&p=927436

 

For Intel BadAxe 2 mobo

 

Thanks Taruga, you show me the way.

 

Please to report quite full success with Codec STAC9274D close to full working:

 

post-26592-1223576957_thumb.png

 

post-26592-1223576941_thumb.png

 

Selection between four Outputs enabled and working,

Microphone is working,

Mute button is working,

SPDIF OUT is lighted and not tested.

 

If Someone like to try see files attached

 

Theses files works together you MUST use at the same time:

AppleHDA.kext

HDAEnabler.kext

 

Another HDAEnabler WONT works.

 

AppleHDA.kext is version 1.2.4a21 the same you get with Taruga patcher and should not works in another place than S/L/E.

 

kext REMOVED

 

Next step for me will be to patch the latest AppleHDA.kext 10.5.5, as i have understood how STA9274D Codec works.

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finally, mic in shows up. can't test as I don't have mic

 

headphones work fine. For my computer case, the rear headphone jack work perfectly, the front jack i have to "1/2" plug the headphones in. I suspect its a problem with my physical case.

 

great job!

 

I had to remove my EFI string and go with HDAEnabler , another challenge ;)

 

Thanks.

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finally, mic in shows up. can't test as I don't have mic

 

headphones work fine. For my computer case, the rear headphone jack work perfectly, the front jack i have to "1/2" plug the headphones in. I suspect its a problem with my physical case.

 

great job!

 

I had to remove my EFI string and go with HDAEnabler , another challenge :)

 

Thanks.

 

@justvisiting

 

did you use madtux' method of patching ? no madtux use 10.5.4 AppleHDA.kext i already use 10.4.9 as do Taruga.

 

Next step are:

 

1) to patch 10.5.5 kext

2) to use LegacyAppleHDAPlatformDriver.kext

 

I use the hard way doing thing manually has i really want to understand how the codec works.

 

At this time for me only the rear left part is not fully working:

 

- Surround Left and Right Retasking Jack (Black)

- Center channel and LFE (Subwoofer)/Retasking Jack (Orange)

- S/PDIF Digital Audio Out Optical (Grey)

 

S/PDIF Digital Audio Out Optical is lighted but i haven't test it.

 

Surround Outputs (5.1) are part of DSP signal processing include in the codec, this really need for me a very difficult hacking to get it works.

 

Should work with EFI strings but you have to setup the LayoutID to 4 in EFI string.

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Hi Guys,

 

I've been out of the loop for a while.

 

Does this mean we now have a fully working solution for the Bad Axe 2 where "everything" works up to and including the latest update of Leopard?

 

If so, is anybody working on a tutorial?

I'm going to finally (I've been SO busy for the last year) sit down and convert my PC to a Mac.

I've even bought a removable SATA hard drive tray and a new hard drive JUST for this purpose.

 

Anyway, I'm looking forward to it and I want to thank everyone for all of the hard work you've done on this. I just hope I can repay the favour someday.

 

Cheers!

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Hi Guys,

 

I've been out of the loop for a while.

 

Does this mean we now have a fully working solution for the Bad Axe 2 where "everything" works up to and including the latest update of Leopard?

 

If so, is anybody working on a tutorial?

I'm going to finally (I've been SO busy for the last year) sit down and convert my PC to a Mac.

I've even bought a removable SATA hard drive tray and a new hard drive JUST for this purpose.

 

Anyway, I'm looking forward to it and I want to thank everyone for all of the hard work you've done on this. I just hope I can repay the favour someday.

 

Cheers!

 

Works perfectly with Leopard 10.5.4 only if you swap the original AppleHDA.kext with this one, don't forget to add the provided HDAEnabler.

Not tested in Leopard 10.5.5 should works.

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Here it is!

 

Should work, very close to 9274D, but i can't test so please report.

 

Not work for me. I added device id in AppleHDA.kext/Contents/PlugIns/AppleHDAController.kext/Contents/Info.plist (293e8086) , put AppleHDA.kext and HDAEnebler in Extensions, clear Extensions.mkext ,Extensions.kextcache ,rep. permissions.....but after reboot still no work.

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After some testing the Mic doesn't seem to work for me with the BX2 sound driver , it does show internal mic but then nothing happens .

 

Using 10.5.5

 

Tested Internal Mic = Front Jack with BDX2 works perfectly fine with Leopard 10.5.5

 

post-26592-1223730349_thumb.png

 

 

Not work for me. I added device id in AppleHDA.kext/Contents/PlugIns/AppleHDAController.kext/Contents/Info.plist (293e8086) , put AppleHDA.kext and HDAEnebler in Extensions, clear Extensions.mkext ,Extensions.kextcache ,rep. permissions.....but after reboot still no work.

 

You did the right thing i forgot about the IOPCIPrimaryMatch.

 

Did you chmod -R 755 and chown -R 0:0 --> HDAEnabler.kext and AppleHDA.kext in Terminal before rebuilding cache.

 

Repairing permissions is not enougth, HDAEnabler couldn't be repaired because it isn't in database.

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Ah guess that's why , figured the mic jack in the back would work , didn't connect the front panel to the board cause would mess my wiring plans at the time .

 

Thanks :D , time to change some stuff :D

 

When i route Internal Microphone to rear Pink Jack, even if it show up in Sound pref and is selectable it doesn' work, no signal.

 

Original Mac have a Microphone/Line Input at back which detects automaticly what is connected.

 

So I have to choise between a Line Input or a Back Microphone which did not works.

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Tested Internal Mic = Front Jack with BDX2 works perfectly fine with Leopard 10.5.5

 

post-26592-1223730349_thumb.png

You did the right thing i forgot about the IOPCIPrimaryMatch.

 

Did you chmod -R 755 and chown -R 0:0 --> HDAEnabler.kext and AppleHDA.kext in Terminal before rebuilding cache.

 

Repairing permissions is not enougth, HDAEnabler couldn't be repaired because it isn't in database.

I was try, don`t work, HDAEnabler loaded, but "no audio devices found" - displayed in sound preferences:)

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I was try, don`t work, HDAEnabler loaded, but "no audio devices found" - displayed in sound preferences:)

 

1) In Terminal type

 

kextstat | grep HDA

 

if you get 4 kexts HDAEnabler, HDA, HDAController, IOHDAFamily you are fine

 

if not you have a problem with your kexts

 

2) If you are fine

 

type:

 

sudo rm -rf /Library/Caches/com.apple.Components2.LocalCache.AudioComponents /System/Library/Extensions.mkext

 

and restart.

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I was try, don`t work, HDAEnabler loaded, but "no audio devices found" - displayed in sound preferences:)

 

 

@GLXOZ

 

I guess i made a mistake as i don't use the Linux codec dump of your mobo.

I just pick up a STAC9271D dump and the PathMap shouldn't be good.

 

So provide me a Linux codec dump of your mobo please.

 

@_caine

 

If you own the same mobo it's OK, othewise just provide me a Linux codec dump of your mobo please.

 

 

Good News

 

Version 2 will provide a fully working Line Input at Rear and some cosmetics in Sound System Preferences.

 

Update: v2 broke the the mute functionality, trying to fix that.

 

post-26592-1223827354_thumb.png

 

post-26592-1223827381_thumb.png

 

kext REMOVED

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finally, mic in shows up. can't test as I don't have mic

 

headphones work fine. For my computer case, the rear headphone jack work perfectly, the front jack i have to "1/2" plug the headphones in. I suspect its a problem with my physical case.

 

Hi all, I haven't been very active on the forums for about a year or so because my BA2 systems have been working just fine for awhile now. The only thing I've lacked to give it a "perfect" rating was the mic in. This is a great fine and I appreciate those who continued to work on this after I'd long given up. It's kind of funny that now after I finally got the last piece of the puzzle, I've just decided to build a new Efi-X system to play around with that for awhile (finally decided to move from my Intel MBs to the Gigabyte MBs).

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Can you see if you can do anything with this linux dump, i have tried to get my sound working on my DX38BT motherboard without any success.

 

Codec: SigmaTel STAC9274D
Address: 2
Vendor Id: 0x83847621
Subsystem Id: 0x80860519
Revision Id: 0x100201
No Modem Function Group found
Default PCM:
   rates [0x7e0]: 44100 48000 88200 96000 176400 192000
   bits [0xe]: 16 20 24
   formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x0e, stepsize=0x05, mute=0
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=3, o=0, i=0, unsolicited=1, wake=1
 IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1
 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0
 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0
Node 0x02 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
 Amp-Out caps: N/A
 Amp-Out vals:  [0x4d 0x4d]
 Converter: stream=0, channel=0
 Power: setting=D0, actual=D0
 Delay: 13 samples
Node 0x03 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
 Amp-Out caps: N/A
 Amp-Out vals:  [0xe6 0xe6]
 Converter: stream=0, channel=0
 Power: setting=D0, actual=D0
 Delay: 13 samples
Node 0x04 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
 Amp-Out caps: N/A
 Amp-Out vals:  [0xe6 0xe6]
 Converter: stream=0, channel=0
 Power: setting=D0, actual=D0
 Delay: 13 samples
Node 0x05 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
 Amp-Out caps: N/A
 Amp-Out vals:  [0xe6 0xe6]
 Converter: stream=0, channel=0
 Power: setting=D0, actual=D0
 Delay: 13 samples
Node 0x06 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
 Amp-Out caps: N/A
 Amp-Out vals:  [0xff 0xff]
 Converter: stream=0, channel=0
 Power: setting=D3, actual=D3
 Delay: 13 samples
Node 0x07 [Audio Input] wcaps 0x1d0541: Stereo
 Converter: stream=0, channel=0
 SDI-Select: 0
 Power: setting=D0, actual=D0
 Delay: 13 samples
 Connection: 1
    0x1b
 Processing caps: benign=0, ncoeff=0
Node 0x08 [Audio Input] wcaps 0x1d0541: Stereo
 Converter: stream=0, channel=0
 SDI-Select: 0
 Power: setting=D0, actual=D0
 Delay: 13 samples
 Connection: 1
    0x1c
 Processing caps: benign=0, ncoeff=0
Node 0x09 [Audio Input] wcaps 0x1d0541: Stereo
 Converter: stream=0, channel=0
 SDI-Select: 0
 Power: setting=D0, actual=D0
 Delay: 13 samples
 Connection: 1
    0x1d
 Processing caps: benign=0, ncoeff=0
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x08173f: IN OUT HP Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x0221401f: [Jack] HP Out at Ext Front
   Conn = 1/8, Color = Green
   DefAssociation = 0x1, Sequence = 0xf
 Pin-ctls: 0xc0: OUT HP VREF_HIZ
 Unsolicited: tag=30, enabled=1
 Connection: 3
    0x02* 0x03 0x06
Node 0x0b [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x08173f: IN OUT HP Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x02a1902e: [Jack] Mic at Ext Front
   Conn = 1/8, Color = Pink
   DefAssociation = 0x2, Sequence = 0xe
 Pin-ctls: 0x24: IN VREF_80
 Unsolicited: tag=00, enabled=0
 Connection: 3
    0x02* 0x03 0x06
Node 0x0c [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x081737: IN OUT Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x01813021: [Jack] Line In at Ext Rear
   Conn = 1/8, Color = Blue
   DefAssociation = 0x2, Sequence = 0x1
 Pin-ctls: 0x20: IN VREF_HIZ
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x03
Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x08173f: IN OUT HP Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x01114010: [Jack] Speaker at Ext Rear
   Conn = 1/8, Color = Green
   DefAssociation = 0x1, Sequence = 0x0
 Pin-ctls: 0x40: OUT VREF_HIZ
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x02
Node 0x0e [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x081737: IN OUT Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x01a19020: [Jack] Mic at Ext Rear
   Conn = 1/8, Color = Pink
   DefAssociation = 0x2, Sequence = 0x0
 Pin-ctls: 0x24: IN VREF_80
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x04
Node 0x0f [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x081737: IN OUT Detect Trigger ImpSense
   Vref caps: HIZ 50 GRD 80
 Pin Default 0x01111012: [Jack] Speaker at Ext Rear
   Conn = 1/8, Color = Black
   DefAssociation = 0x1, Sequence = 0x2
 Pin-ctls: 0x40: OUT VREF_HIZ
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x05
Node 0x10 [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x0837: IN OUT Detect Trigger ImpSense
 Pin Default 0x01117011: [Jack] Speaker at Ext Rear
   Conn = 1/8, Color = Yellow
   DefAssociation = 0x1, Sequence = 0x1
 Pin-ctls: 0x40: OUT
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x04
Node 0x11 [Pin Complex] wcaps 0x400181: Stereo
 Pincap 0x0837: IN OUT Detect Trigger ImpSense
 Pin Default 0x400000fb: [N/A] Line Out at Ext N/A
   Conn = Unknown, Color = Unknown
   DefAssociation = 0xf, Sequence = 0xb
 Pin-ctls: 0x00:
 Unsolicited: tag=00, enabled=0
 Connection: 1
    0x03
Node 0x12 [Pin Complex] wcaps 0x400001: Stereo
 Pincap 0x0820: IN
 Pin Default 0x500000fe: [N/A] Line Out at Int N/A
   Conn = Unknown, Color = Unknown
   DefAssociation = 0xf, Sequence = 0xe
 Pin-ctls: 0x00:
Node 0x13 [Pin Complex] wcaps 0x400001: Stereo
 Pincap 0x0820: IN
 Pin Default 0x500001ff: [N/A] Line Out at Int N/A
   Conn = Unknown, Color = Unknown
   DefAssociation = 0xf, Sequence = 0xf
   Misc = NO_PRESENCE
 Pin-ctls: 0x00:
Node 0x14 [Pin Complex] wcaps 0x400001: Stereo
 Pincap 0x0820: IN
 Pin Default 0x500001fd: [N/A] Line Out at Int N/A
   Conn = Unknown, Color = Unknown
   DefAssociation = 0xf, Sequence = 0xd
   Misc = NO_PRESENCE
 Pin-ctls: 0x00:
Node 0x15 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
 Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
 Amp-Out vals:  [0x00 0x00]
 Connection: 9
    0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x16 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
 Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
 Amp-Out vals:  [0x00 0x00]
 Connection: 9
    0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x17 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
 Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
 Amp-Out vals:  [0x00 0x00]
 Connection: 9
    0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x18 [Audio Selector] wcaps 0x300103: Stereo Amp-In
 Amp-In caps: N/A
 Amp-In vals:  [0x00 0x00]
 Connection: 1
    0x15
Node 0x19 [Audio Selector] wcaps 0x300103: Stereo Amp-In
 Amp-In caps: N/A
 Amp-In vals:  [0x00 0x00]
 Connection: 1
    0x16
Node 0x1a [Audio Selector] wcaps 0x300103: Stereo Amp-In
 Amp-In caps: N/A
 Amp-In vals:  [0x00 0x00]
 Connection: 1
    0x17
Node 0x1b [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 Amp-Out vals:  [0x80 0x80]
 Connection: 3
    0x18* 0x13 0x14
Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 Amp-Out vals:  [0x80 0x80]
 Connection: 3
    0x19* 0x13 0x14
Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
 Amp-Out vals:  [0x80 0x80]
 Connection: 3
    0x1a* 0x13 0x14
Node 0x1e [Audio Output] wcaps 0x40211: Stereo Digital
 Converter: stream=0, channel=0
 Digital:
 Digital category: 0x0
 PCM:
   rates [0x7e0]: 44100 48000 88200 96000 176400 192000
   bits [0xe]: 16 20 24
   formats [0x5]: PCM AC3
 Delay: 4 samples
Node 0x1f [Vendor Defined Widget] wcaps 0xf30201: Stereo Digital
 Delay: 3 samples
Node 0x20 [Audio Input] wcaps 0x140311: Stereo Digital
 Converter: stream=0, channel=0
 SDI-Select: 0
 Digital:
 Digital category: 0x0
 PCM:
   rates [0x160]: 44100 48000 96000
   bits [0xe]: 16 20 24
   formats [0x5]: PCM AC3
 Delay: 4 samples
 Connection: 1
    0x22
Node 0x21 [Pin Complex] wcaps 0x400301: Stereo Digital
 Pincap 0x0810: OUT
 Pin Default 0x01452130: [Jack] SPDIF Out at Ext Rear
   Conn = Optical, Color = Grey
   DefAssociation = 0x3, Sequence = 0x0
   Misc = NO_PRESENCE
 Pin-ctls: 0x40: OUT
 Connection: 5
    0x1e* 0x1f 0x1b 0x1c 0x1d
Node 0x22 [Pin Complex] wcaps 0x430681: Stereo Digital
 Pincap 0x0810024: IN EAPD Detect
 EAPD 0x0:
 Pin Default 0x400000fc: [N/A] Line Out at Ext N/A
   Conn = Unknown, Color = Unknown
   DefAssociation = 0xf, Sequence = 0xc
 Pin-ctls: 0x00:
 Unsolicited: tag=00, enabled=0
 Power: setting=D0, actual=D0
 Delay: 3 samples
Node 0x23 [beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
 Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=0
 Amp-Out vals:  [0x00]
Node 0x24 [Volume Knob Widget] wcaps 0x600000: Mono
 Volume-Knob: delta=1, steps=127, direct=1, val=127
 Connection: 5
    0x02* 0x03 0x04 0x05 0x06

linuxdump.txt

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@GLXOZ

 

I guess i made a mistake as i don't use the Linux codec dump of your mobo.

I just pick up a STAC9271D dump and the PathMap shouldn't be good.

 

So provide me a Linux codec dump of your mobo please.

 

@_caine

 

If you own the same mobo it's OK, othewise just provide me a Linux codec dump of your mobo please.

Good News

 

Version 2 will provide a fully working Line Input at Rear and some cosmetics in Sound System Preferences.

 

post-26592-1223827354_thumb.png

 

post-26592-1223827381_thumb.png

 

 

OK This my dump. cdc.txt

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AlainTox714, Excellent work you have done! Thank you very much for providing your work. Everything is working 100% now on my system! And I almost bought a usb audio :)

 

 

bigvalboa - My mute is working perfectly.

 

Edit: i spoke too soon about the mute. It seemed to be working previously with the v1 release of these kexts. The newest one that enables the rear input doesn't mute properly. Not a big deal for me as long as I have the input functionality.

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I have the audio working, but does this enable mute functionality for everyone else. Or is this still unsupported?

 

Edit: i spoke too soon about the mute. It seemed to be working previously with the v1 release of these kexts. The newest one that enables the rear input doesn't mute properly. Not a big deal for me as long as I have the input functionality.

 

@bigvalboa

@bigcletus

 

I test, both of you are right v2 broke the the mute functionality, i will try to fix it.

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