Monterey iGPU DP setup via nvidia output

I am trying to configure Monterey to use iGPU but output signal via dGPU. Is this somehow possible ? What to google for ?

My setup is asus z490-i and gtx1080 and the screen is a samsung g9. I have DP and HDMI connected to dGPU outputs. The mac boots now using hdmi (though the installation process was using DP). In the end I'd like to force DP and disable hdmi. and of course pass the signal via dGPU output. Worst case scenario is I will use second DP and connect it to mobo

I enabled iGPU multi-monitor but then I could not boot anymore.

submitted by /u/mightyahti
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