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[Bug report] UE4 Editor Rendering artifacts after waking from suspend on Ubuntu

Issue: Unreal 4 Editor renders artifacts all around after waking computer from suspend

Question: How do I prevent the artifacts from happening when I put my computer to suspend without closing the editor? (My home directory is not encrypted, and I have a swap space also)

artifact image, link at the end

  • OS: Ubuntu 16.04

  • GPU: GTX 1080 Ti

  • Driver: 384.90 from nvidia-384 (proprietary, tested)


  • Start UE4 Editor

  • Open a project

  • Put computer to suspend

  • Wake it up

  • Enjoy the artifacts

Product Version: UE 4.17
unreal.jpg (4.3 MB)
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asked Oct 28 '17 at 03:21 AM in Rendering

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