Airplay Mirroring with HD4000 / GTX680 on 10.8.4

[sebideluxe]

Hi, the following hackintosh works great with the exception of Airplay mirroring:

Xeon E3-1245v2 with HD4000 integrated graphics
Gigabyte GA-Z77X-UP5 TH (F11)
Gigabyte GeForce GTX680
Mac OSX 10.8.4


In UEFI, the HD4000 is initialised first as is required for Airplay Mirroring.
My Display is connected to the GTX680 with a displayport cable (2560 x 1440 @ 60 Hz).

I patched my DSDT.aml with the following repository (http://www.tonymacx86.com/dsdt/99822-gigabyte-dsdt-patch-repository-maciasl.html)

Hardware Identifier is (in german):
Modellname: iMac
Modell-Identifizierung: iMac13,2
Prozessortyp: Intel Core i7
Prozessorgeschwindigkeit: 3,40 GHz
Anzahl der Prozessoren: 1
Gesamtanzahl der Kerne: 4
L2-Cache (pro Kern): 256 KB
L3-Cache: 8 MB
Speicher: 32 GB
Boot-ROM-Version: IM131.010A.B05
SMC-Version (System): 1.30f3

Graphics Identifier is (in german):

Intel HD Graphics 4000:


Chipsatz-Modell: Intel HD Graphics 4000
Typ: GPU
Bus: Integriert
Steckplatz: Built In
VRAM (gesamt): 768 MB
Hersteller: Intel (0x8086)
Geräte-ID: 0x0166
Versions-ID: 0x0009

NVIDIA GeForce GTX 680:


Chipsatz-Modell: NVIDIA GeForce GTX 680
Typ: GPU
Bus: PCIe
PCIe-Lane-Breite: x16
VRAM (gesamt): 2048 MB
Hersteller: NVIDIA (0x10de)
Geräte-ID: 0x1180
Versions-ID: 0x00a2
ROM-Version: preset 1.0.0


Any hints on how to enable AirPlay Mirroring (which works from my MacBook Air) is highly appreciated.
Sending audio or video from iTunes to my AppleTV via Airplay works flawlessly.

 

[toleda]

Hi, the following hackintosh works great with the exception of Airplay mirroring:

See Mountain Lion: HD3000/HD4000 with AMD or Nvidia, Working Together
Note: HD4000 iTunes protected content may not play.

 

[sebideluxe]

See Mountain Lion: HD3000/HD4000 with AMD or Nvidia, Working Together

Hi Toleda,

thank you for your reply. That thread was the first I found when using google and I already read it.

GraphicsEnabler = No
is already set in boot.plist.
Furthermore I did not only patch the SSDT for my Motherboard, but also applied the graphics patch from http://pjalm.info/repos/graphics/ which is based on your work (and gives credit to it )
My EFI settings (as already stated) are as you described in your thread.
After applying the SSDT Graphics patch, my HD4000 was recognized and HDMI Audio appeared, too.

But nevertheless, Airplay mirroring never worked and did not show in Preferences or the menu bar. (while iTunes airplay works flawlessly).

Any troubleshooting options?

 

[toleda]

Any troubleshooting options?

Attach a copy of IOReg. [Guide] How to Make a Copy of IOReg.

 

[sebideluxe]

Attach a copy of IOReg.

Here it is.

 

[toleda]

Here it is.

S/L/E/Enabler1.kext should be removed. Why didn't you use the discrete graphics patch?

 

[sebideluxe]

S/L/E/Enabler1.kext should be removed. Why didn't you use the discrete graphics patch?

Hi Toleda, I do not know what S/L/E/Enabler1.kext is and I never installed it. I have "HDAEnabler1.kext" and "ApplePlatformEnabler.kext" in /System/Library/Extensions. Those are the only .kext which have "enabler" in it.

And what exactly is the "discrete graphics patch".

 

[toleda]

I have "HDAEnabler1.kext" and "ApplePlatformEnabler.kext" in /System/Library/Extensions.

And what exactly is the "discrete graphics patch".

My mistake, remove S/L/E/HDAEnabler1.kext. Leave ApplePlatformEnabler.kext. See PJALM's DSDT Patches.

 

[sebideluxe]

Hi Toleda,

I deleted HDAEnabler1.kext from /System/Library/Extension.
After that, I deleted the DSDT.aml from /Extra, rebooted and patched the System DSDT with the Motherboard Patch, then the discrete patch and finally the HD4000 patch.
After a reboot, sound is working again, even without HDAEnabler1.kext.
But I still cannot use Airplay Mirroring.

See attached my new IOReg. I hope I do not bore you but it seems no one else knows as much about this as you.
Your help is really appreciated.

View attachment IOReg-new.ioreg

 

[sebideluxe]

Seems no one is able to solve this. I will revert to GTX680 as first display device since blind multi-booting does result in some frustation.

If anyone has an idea how to enable airplay-mirroring on my machine, please post to this thread.
Thank you!