miniHDMI not working on GTX 650TI

[martByte]

I'm not able to get no video signal on my EVGA GTX 650 TI from the miniHDMI port. This is my first desktop hackintosh. I'm wondering, if I'm missing a driver/kext. Any help would be appreciated.

I'm trying to run 3 monitor. I have two monitors running via the DVI ports but their is no display on the miniHDMI. I tried connecting a single monitor on the miniHDMI to check if video would be display but their is no display.

System Info:
OS: El Capitan 10.11.2
Mobo: ASRock G41-GS R2.0
CPU: Q9550
GPU: EVGA GTX 650 TI
RAM: Mushkin Enhanced Backline 4GB (2x2GB) DDR2 1066
HD: WD 500GB SATA

MultiBeast Current Configuration:
Legacy Boot Mode
Disk: 3rd Party SATA
Misc: FakeSMC v6.18.1394
Graphics: Inject NVIDIA
Network: RealtekRTL8111 v2.0.0
Boot loader: Clover v2.3k r3320 Legacy Boot Mode
System Definition: Mac Pro 3,1

 

[martByte]

I was able to get my miniHDMI port working by disabling "inject NVIDIA."