Fullscreen partly blacked out on 3440x1440 SLI / multiple monitors

Discussion in 'Support!' started by funkmeister, January 11, 2017.

  1. funkmeister

    funkmeister New Member

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    First of all - I'm new to Titans; owner of all previous titles in series.. Absolutely love the upgrade, and I just bought a 2nd copy for my son too, missing the sale by a few hours - at full price. Still worth it.

    Now, my issue is that the right/bottom part not covered by what I believe is a 1920x1080 frame is blacked out when in fullscreen on my rig. As soon as I switch to one of my other monitors, or attempt a screenshot, the full frame is rendered... I have dual 980 SLI, with Win10 64 bit, 32gb 6850k. I also have 2 additional 24" 16:10 monitors surrounding my Acer Predator X34. Latest drivers, and it's a brand new Win10 install (reinstalled last week to get onto GPT / UEFI). Works fine when windowed, but would like to be able to use both GPUs if possible for performance - at least until the 1080TI comes out, and I can afford to pick one up.

    I've attached a photo of my screen as I can't use a screenshot illustrate. Is there any other info I can provide that might help? Many thanks!

    EDIT: Also, I'm using G-Sync, and screen refresh on my Acer Predator X34 is 95hz.

    Attached Files:

    Last edited: January 11, 2017
  2. mikeyh

    mikeyh Post Master General

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    Please upload your dxdiag.

    I had hoped someone else with a similar setup would reply to this.
    funkmeister likes this.
  3. funkmeister

    funkmeister New Member

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    Thanks for the response. I figured out a temporary workaround, which is to disable my two side monitors and reboot. With only 1 monitor, I do not experience the blacking out.

    Re-enabling the screens has the game starting fine again, until I reboot - then, the occlusion reoccurs.

    This tells me that multiple monitors is key to the issue.

    I have uploaded 2 DXDiags, 1st with just the Acer X34 enabled (in graphic properties), and the 2nd with the X34 and my 2x Dell U2412Ms enabled (after reboot).

    Attached Files:

    flubbateios and Heizmeister like this.

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