Flickering on Displays, Lighting, or TrueGlass with SLI Enabled

Issue

The displays, cockpit lights, or TrueGlass surfaces flicker when using SLI.

Resolution

Disable SLI for Prepar3D via the NVIDIA Control Panel. The following steps explain this process. 

  • Open the NVIDIA Control Panel
  • Click "Manage 3D settings"
  • Click "Program Settings"
  • Select Prepar3D from the list
  • Find "SLI rendering mode" in the settings list
  • Select "Single-GPU"

Explanation

We are in the process of researching and implementing proper support for SLI in our technology. Until then, disabling SLI will allow the software to work correctly.

  • 2 Users Found This Useful
Was this answer helpful?

Related Articles

Tablet/Instruments not displaying properly

IssueThe tablet will not display properly, items are missing from the displays or other weird...

Aircraft Sharing Help

If you are planning on using shared cockpit, there is a little bit of configuration that is...

Troubleshooting Nightlighting in FSX/P3Dv2/P3Dv3

Issue: Nightlighting Not DisplayingIf you do not have nightlighting in FSX/P3Dv2/P3Dv3 it can be...

Simulator Crashing When Changing Views

IssueThe simulator crashes upon switching views when flying the TFDi Design 717.Workaround...

Displays and Lighting Do Not Work When Using an Older Graphics Card

IssueThe displays, cockpit lighting (RealLight), and rain effects (TrueGlass) do not work when...