Dell Venue 11 Pro and 2x U2412m

Our setup in company

- Dock A01 revision.

- BIOS A11 on a 7130

- Driver 3496_A02 

- DP - DP Dell U2412m doesn't work

- HDMI - DVI Dell U2412m works fine

We also try active adapters but that doesn't work too. With the DP to DP cable the U2412m is recognized by Windows 8.1 64bit with other cables nothing.

Already talk to the Dell Gold Support without any solution they told me it was a problem with the dockingstation it has DP version 1.0 and our monitors DP 1.2 that doesn't work. I don't want to belief this answer. Sometimes when I installed another video driver the 3 Display switches on for a few seconds but after installation still the same problem. Hope the new driver brings the solution for us.

-Daniel