I have made a SSDT patch with GFX1. maybe i have missed someting? Its succesfully loaded to.
Attached IOReg, log and EFI files.
I switched to HDMI and now its working. But I need to replug the hdmi cable when the system has booted.
Yea, GFX1 looks fine.
What does Nvidia Driver Manager report? Try turning off web driver within it, then restarting with nv_disable=1 and turning it back on.
Also, add EMUVariable to your Clover kexts if NVRAM is not persistent in your board. That will help the Nvidia Driver Manager reflect the real state of things.
Although, if HDMI works and the System Info says you have a 980 Ti (or whatever model) then it doesn't sound like a driver issue. In my experience, all my 9xx cards have all ports working automatically. No work to be done.
Perhaps your display is part of your problem?