iGPU in Headless mode, not working? (Haswell System)

So I redid my Opencore, and it looks like iGPU isn't working? I have it set as headless mode. (according to this: https://dortania.github.io/OpenCore-Install-Guide/config.plist/haswell.html#deviceproperties)

DeviceProperties: https://i.imgur.com/0Z3yFi6.png

I used this post to check if iGPU is working or not: https://www.applelife.ru/threads/zavod-intel-quick-sync-video.817923/page-186#post-765336

There's nothing in the logs and VDADecoderChecker says:

VDADecoderCreate failed. err: -12473 An error was returned by the decoder layer. This may happen for example because of bitstream/data errors during a decode operation. This error may also be returned from VDADecoderCreate when hardware decoder resources are available on the system but currently in use by another process. VDADecoderCreate failed. err: -12473 

And in Intel Power Gadget there's no GFX tab as well: https://i.imgur.com/KbFTCnL.png

What am I doing wrong here? Please help!

Specs:

  • Motherboar: MSI Z97 Gaming5 (SMBIOS: iMac15,1)

  • CPU: Intel i5-4690K

  • GPU: GTX760

  • Using Opencore 0.6.9

submitted by /u/Sphincone
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