Black screen with G-Sync enabled

I get the Crowbar Collective splash screen, but nothing else. Black screen, and the audio plays. If I disable G-Sync, it works fine. Running 1440p@144hz. Have already tried the -width, -height, and -fs launch options. Relevant hardware:

  • i7-5280K
  • MSI X99A SLI Krait Edition
  • 32GB RAM
  • 2x GTX 980 Ti
  • Acer XB270HU + Dell U2715H
    Are there any log files or anything that would helpful to post?

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.