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HDMI audio Gigabyte z97x-UD7 MSI GTX 770 - need help

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Hi,

I'm desperately trying to get the audio to work on my hackintosh (mavericks 10.9.3) with no luck.

My motherboard:Gigabyte z97X-UD7 graphics card: MSI GTX 770 4TB. I used multibeast dsdt free setup with Realtek ALC1150 and intel graphics patch for 9th series motherboard.

My system involves feeding the HDMI cable from the graphics card to my TV. I've tested the TV and the cable with my laptop and the sound comes out great so I've ruled out there is an issue with those. Also when I plug in the headphones the sound works (When selecting control panel sound setting as headphones). However when selecting the Digital out, which I assume is the correct setting for using my TV sound, I hear nothing.

What am I doing working??

Any help would be greatly appreciated.

This is the content of my org.chameleon.Boot.plist file.

Code:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "[COLOR=#042eee][U]http://www.apple.com/DTDs/PropertyList-1.0.dtd[/U][/COLOR]">
<plist version="1.0">
<dict>
    <key>EthernetBuiltIn</key>
    <string>Yes</string>
    <key>GraphicsEnabler</key>
    <string>No</string>
    <key>IGPEnabler</key>
    <string>Yes</string>
    <key>Kernel</key>
    <string>mach_kernel</string>
    <key>Kernel Flags</key>
    <string></string>
    <key>Legacy Logo</key>
    <string>Yes</string>
    <key>Timeout</key>
    <string>4</string>
        <key>HDEFLayoutID</key>
        <string>03000000</string>
        <key>GenerateCStates</key>
        <string>Yes</string>
        <key>GeneratePStates</key>
        <string>Yes</string>
        <key>UseKernelCache</key>
        <string>Yes</string>
        <key>Graphics Mode</key>
        <string>"1920x1080x32"</string>
        <key>HDAEnabler</key>
        <string>Yes</string>
</dict>
</plist>
 
I followed the guide you posted and still no... not able to get it working. Below are the details for the problem reporting. While going through the steps I noticed that in the DPCI manager the model is listed correctly as NVIDIA Getforce GTX 770, while under devices the codec name is NVIDIA GTX680 HDMI, could this be the issue?

Thanks in advance

1. Description of audio problem:
- No Audio on TV via HDMI, but do have audio via headphones from case

2. OS X version/motherboard model/BIOS version/processor/ graphics
:
- Mavericks 10.9.3/Gigabyte z97x-UD7 TH/F2/Intel i7 4770K/ MSI getforce GTX770 4TB

3.Procedure/Guide Used:
- Nvidia-hdmi_audio_v2.pdf.zip

4. Copy of IOReg
View attachment Anomilies_Mac_Pro.ioreg

5. Screenshots
- DPCI manager (just noticed that under audio deviced the name doesn't match up to to my graphics card - could this be the issue?)
DPCI_manager_screenshot.png

-
System Information/Hardware/Audio/Intel High Definition Audio (not Devices)


System_information_hardware_audio_intel_high_definition_audio.png




6. System/Library/Extensions/AppleHDA.kext
View attachment AppleHDA.kext.zip


7. System/Library/extensions/AppleHDAxxx.kext (if installed)
- Not installed

8. Chimera/Chameleon
- View attachment org.chameleon.Boot.plist
- View attachment DPCIManager_misc_bootlog.txt

9. Clover
- Haven't used clover
 
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