Multiple External Displays

Open rpruden opened this issue 8 years ago • 0 comments

Does anyone know if there is a way for us to get multiple external displays running on this build?

I have a fresh install using this build and pretty much everything is working perfectly. The only issue is that I want to drive 2 or 3 external displays from this machine. When I boot in to windows, I am able to daisy chain the monitors and they all work perfectly. (I know that MacOS doesn't support daisy chaining DisplayPort) When I boot in to MacOS though I only get replicated screens. All 2 or 3 external monitors appear as one additional external display. I have also tried using an external dock (Dell WD15) which has multiple video outputs, and the HDMI & Display ports from there also only mirror each other.

I think that the problem is that the Displayport is only using one output channel. Is there any tested dock or adapter that would allow me to connect multiple displays each to their own Displayport output? Has anyone one else had better success with this?

Let me know what I can do to help with this if possible.

Jun 23 '17 15:06 rpruden