No Audio Devices since patch 10.9.3 (Please Help!)

Hey guys!
Have been having this issue ever since patch 10.9.3 with my friends Hackintosh,
And I've spent hours trying to resolve the issue, and came up empty handed

There shows no audio input or output in system setting > sound and on the sound effect tab everything is greyed out.

I tried quite a few settings in MultiBeast latest version and I get these errors

Sound assertion in AppleHDAController at line 1376
Sound assertion in AppleHDAEngine at line 578

Here are the current Specs:
MOBO - Gigabyte GA-Z68A-D3H-B3
CPU - Intel Core i5-3570K Ivy Bridge
Graphics - SAPPHIRE Radeon HD 6850
RAM - G-Skill 16GB
OSX 10.9.5 Through Combo Update

Any help would be greatly appreciated !
this Hackintosh was being used to produce music on and would be great to get the audio working again! thank you all !

Edit - Attached my DSDT , Maybe that can help better

vaK said:

Have been having this issue ever since patch 10.9.3 with my friends Hackintosh,

Click to expand...

See Mavericks: No Audio - Realtek ALC AppleHDA

toleda said:

See Mavericks: No Audio - Realtek ALC AppleHDA

Click to expand...

tried everything nothing worked

I might have found the issue Toleda
could it be this is the problem?
there are 2 audio devices at once maybe thats causing an interference with one or the other?

--------------------------------
- AUDIO DEVICE INFO -
--------------------------------
Using default HDAU layout-id: 0x01, 0x00, 0x00, 0x00
Class code: [0403]
Model name: ATI RV940 HDA Controller (HDMi) [1002:aa88] (rev 00)
Subsystem: [174b:aa88]
PciRoot(0x1)/Pci(0x1,0x0)/Pci(0x0,0x1)
device number: 2
--------------------------------

--------------------------------
- AUDIO DEVICE INFO -
--------------------------------
Using user supplied HDEF layout-id: 0x01, 0x00, 0x00, 0x00
Class code: [0403]
Model name: Intel 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
Subsystem: [1458:a002]
PciRoot(0x1)/Pci(0x1b,0x0)
device number: 3
--------------------------------

vaK said:

could it be this is the problem?

Click to expand...

No.
See 4. Audio_ID verification

toleda said:

No.
See 4. Audio_ID verification

Click to expand...

I want to pull my hair out!
i had it working by following your pdf guide by editing my dsdt and applying patch audio id 3
restarted, installed realtek 889 again, it finished installing kext and multi beast gives me this error
The system extension /System/Library/Extensions/VoodooHDA.kext was installed improperly and cannot be used. Please try reinstalling it, or contact the products vendor for an update.
but the sound was instantly working.

i reboot check my verbose, still getting the sound assertion in applehda error but still booted up , sound still works.
i thought hmm let me try to delete applehda.kext.. biggest mistake ever.
now i been trying another hour and a half and cannot get it to work again!
tried backtracking all my steps and getting so frustrated.
please Toleda ! your Godly help would be appreciated!

vaK said:

...The system extension /System/Library/Extensions/VoodooHDA.kext was installed improperly and cannot be used. Please try reinstalling it, or contact the products vendor for an update.
but the sound was instantly working.

i reboot check my verbose, still getting the sound assertion in applehda error but still booted up , sound still works.
i thought hmm let me try to delete applehda.kext.. biggest mistake ever...

Click to expand...

Hello vaK, if deleting AppleHDA.kext broke your Audio then you where not actually using the VoodooHDA Driver.
I would say, completely remove VoodooHDA and all of its components and get a AppleHDA.kext!
Either by extracting it from any OS X Mavericks v10.9.X Update (Standalone installer) or by just updating Mavericks to the latest version.

tron80 said:

Hello vaK, if deleting AppleHDA.kext broke your Audio then you where not actually using the VoodooHDA Driver.
I would say, completely remove VoodooHDA and all of its components and get a AppleHDA.kext!
Either by extracting it from any OS X Mavericks v10.9.X Update (Standalone installer) or by just updating Mavericks to the latest version.

Click to expand...

Hey tron80,
Yes i've removed VoodooHDA and all it's components.
the problem is when i install the Realtek 889 codec through MultiBeast
I get these 2 Errors ---

Sound assertion in AppleHDAController at line 1376
Sound assertion in AppleHDAEngine at line 578,
And cannot boot again unless i go to safe mode - remove AppleHDA.kext then reboot but then i have no sound.
I'm currently running the latest OS X 10.9.5.

Pls try an older version of Multibeast like 6.2

tron80 said:

Pls try an older version of Multibeast like 6.2

Click to expand...

tried it, same error

vaK said:

i thought hmm let me try to delete applehda.kext.. biggest mistake ever.

Click to expand...

Agreed.
As you noted, the messages do not prevent audio from working.
You had working audio.
Suggest a clean install.