NVIDIA Geforce GTX 780 has no signal on Display port on Mojave
Hi all,
I bought a new NVIDIA Geforce GTX 780 GPU and plugged into my mid 2012 Mac Pro a few days ago. Went through all those upgrades from El Capitan to Mojave. But I can get the signal on HDMI port only which offers me 3840 x 2160, 1920 x 1080, 1080p and 1080i resolution. Any of those resolutions seems to me a bit uncomfortable to use on my LG 27UD68-W 4K LCD 27" screen. So I'd like to get the signal from the Display port because it will give me more resolution variation that I can choose from, I suppose (the best option is 2560x1440 for me). But there's no signal on Display port when I boot up. I wonder why because on High Sierra there was no problem.
In advance:
- there are no drivers from NVIDIA for Mojave
- drivers are preinstalled on this GPU
- cable and connectors are tested and work fine
- I run Mojave 10.14.6 (18G4032)
Thank you for any tips or hints.
Mac Pro, macOS 10.14
