this post was submitted on 15 Nov 2025
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Bazzite

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Unofficial community for Universal Blue’s Bazzite image.

Documentation: https://docs.bazzite.gg/

Official forum: https://universal-blue.discourse.group/c/bazzite/

Universal Blue on Mastodon: https://fosstodon.org/@UniversalBlue

Source code: https://github.com/ublue-os/bazzite/

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Error when launching Unreal Engine games with the latest Proton version(s) "!status && "vkQueuePresentKHR"" (lemmy.world)
submitted 1 week ago by Tattorack@lemmy.world to c/bazzite@lemmy.world
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First, some technical details out of the way:

  • OS: Bazzite, should be latest version.
  • CPU: Ryzen 5600x
  • GPU: Intel Arc A770 16 GB
  • RAM: 32 GB DDR 4
  • MESA: 25.2.7

When attempting to launch an Unreal Engine game with Proton version above 9.0-4, or Proton Experimental, or above GE-Proton 10-1 I get this crash and error:

!status && "vkQueuePresentKHR"

I've searched for this error and only found some old threads pointing to Steam Overlay being a problem. However, disabling Steam Overlay does not stop this issue.

Some of the UE games I play function on lower versions of Proton, others refuse to launch at all.

What could be causing this issue? What would I do to fix it?

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