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  1. Minecraft: Java Edition
  2. MC-155948

Xorg spikes to 100% cpu usage when vsync is enabled

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    • Icon: Bug Bug
    • Resolution: Incomplete
    • None
    • Minecraft 1.14.3, Minecraft 1.14.4 Pre-Release 1, Minecraft 1.14.4 Pre-Release 2, Minecraft 1.14.4 Pre-Release 4
    • None
    • OS: Linux x64

      Nvidia driver: 430.29

      Java: openjdk-8-jre
    • Unconfirmed
    • (Unassigned)

      When vsync is enabled and you do something with the window like dragging it, or using some other application while Minecraft is in the foreground, the cpu spikes to 100% and it's caused by Xorg.  This lags out or freezes the entire system for about 1-3 seconds. Affects all versions of 1.14, this is not present in 1.13.2.

            Unassigned Unassigned
            cobaltrogue98 CobaltRogue
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              Created:
              Updated:
              Resolved: