Problem with Intel Iris 5200 Pro at 3840x2160@60Hz

[ARuiz8]

Hi !

I have a ZOTAC EI750 Plus (intel i7-4770R) with GPU "Intel Iris 5200 Pro".

Iam trying to configure with my new Dell UP3214Q at 3840x2160 (60HZ) using a Display Port-Display Port 1.2 cable.

I have configured my Dell monitor at DP 1.2 mode.

I am using Windows* 7/8/8.1 GFX Driver Version 3621.

It only work at 3840x2160 (30HZ), impossible to get 60 HZ!.

Someone could help me?

Some old driver work at 60 Hz?

THANKS IN ADVANCE!!

[idata]

isacumi!

Have you checked what version monitor you have? if it`s 00 you can replace it with 01 that will probably fix the sleepmode bug.

when your monitor goes to sleep mode after the driver install, have you checked that it just don`t svitch the output to hdmi ? it does that sometimes when I install new drivers.

I must say that the 3910 driver works great, there are a few bugs, like windows 8.1 controlpanel wrongly show 30hz, but it is definitely 60hz like the Intel controlpanel says.

and the sleepmode problem, but`s thats the bug in my rev 00 monitor