VK_ERROR_DEVICE_LOST with newest nvidia drivers

Development Rendering
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1

Hello,

Since updating to the lastest Nvidia drivers on windows (nvidia 390.77) i can’t launch unreal with vulkan anymore

Specs:

  • Windows 10 x64

  • Geforce 390.77

  • Gtx Titan X

  • Unreal 4.19.0-preview-4

230671-capture.png

I’m waiting for 4.18.3 to finish build to check if the issue is there too.
Edit: works with 4.18.3

2

Run UE4Editor.exe(Shortcut) as Administrator.