cross-posted from: https://lemmy.ca/post/19442327

It’s a known bug from upstream mutter. A fix is being worked on and there’s a PPA with the updated packages by the Ubuntu developer working on the fix. It resolved the problem on my end.

    • Possibly linux
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      27 months ago

      It shouldn’t be CPU bound at all. I have a i7-6700k in my server and my vfio desktop (4 cores allocated) with an AMD GPU runs fine. The reason is because it is accelerated though the GPU. If I do something CPU heavy it is a bad experience.