USB-C DP Docking Stations

[robert.p.melvin]

Connecting a GeForce GTX 750 ti to SUNIX UPD2018 via DisplayPort (via Sunix supplied male-to-male dp cable), then from SUNIX USB-C dp to Dell WD Dock. Having issues with the displays displaying (USB peripherals work). When using the dock, I have 2 other tablet/laptop computers that work with the dock (displays and peripherals work). I believe the issue is between the graphics card (GeForce GTX 750 ti) and USB-C card (SUNIX UPD2018). When plugged into the dock, I can see the displays in the NVIDIA Control Panel, but they will not display (remain dark). I have a monitor connected via HDMI directly to the graphics card to view this. Any help is appreciated. All drivers have been updated.

 

[hang-the-9]

According to the vendor page, only one of the USB C ports is for audio/video, the lower one. Is that the one you are using?

 

[robert.p.melvin]

According to the vendor page, only one of the USB C ports is for audio/video, the lower one. Is that the one you are using?

Yes, and I've tried both to be safe. The USB-C labeled 'DP' does allow me to see the display connected to the dock in the NVIDIA Control Panel and Windows "Display" section. The data only USB-C does not. Both allow USB keyboard/mouse connected to the dock to work.