GTX 609 Blank Output

[ShadeZeRO]

Hey All,

Having some trouble with my 690.

I know there are 4 ports, only 2-4 work when in Multi-GPU mode in multi-monitor setup.

My configuration:
Port 1 - Blank
Port 2 - 1440p Monitor in Dual-Link DVI
Port 3 - Mini-DP -> DVI to monitor (1200p)
Port 4 - Dual Link DVI to monitor (1200p)
--
Port 4 only shows a blank screen, although it shows up in the nVidia control panel. It only shows up in the panel when I use a Dual-Link cord, single link does not work (i've tried multiple).

Any suggestions?

 

[ShadeZeRO]

Bump for great justice.