I've been trying for hours now but it does not work the way I want it.
Hardware (my Office Rig):
Asus P8P67 Pro, i7 2600K, 16GB Ram
XFX R7 260X Core Edition, specs say it supports Displayport 1.2 which is why I ordered it, the old GTX 650 did not have a DP connector
Monitor 1 Dell U2713HM connected via DVI (which works fine on the 260X)
Monitor 2 Dell U3214Q connected via DP and set thje Display Settings to DisplayPort 1.2 enable (this is available in the monitors menu)
Windows 7 64 Pro
Catalyst 13.12 and 13.11beta 9.5 tried both with the same result (does not work the way I want it)
Issue I have, the Dell UP3214Q is only driven with 1920x2160@60 and I have only found a way to get to 3840x2160 but with 30hz which I do not like.
If I set the Display Settings in the monitor to "Displayport 1.2" disable, I can get the display to show 3840x2160@30, but I do not want that.
I can rule out the cable(s). I tried a DP to DP and DP to miniDP, both with the same issues on the 260X. Both cables work on my second rig here (with a GTX780) and show the full 3840x2160@60
Properties of "My Digital Flatpanels" in the Catalyst shows me:
Display name: DELL UP3214Q
Maximum reported resolution 1920x2160
Maximum reported refresh rate 60 Hz
Multi stream transport capable: Yes
Is there someone who knows a way to get that panel working with 3840x2160@60 with a 260X?
Let me know if you need more information
Thanks in advance