Public bug reported:
Hi, it is very frustrating, that somehow, we get horrendous stutters on
games like minecraft with modern ubuntu (since a couple versions,
minecraft on ubuntu is broken).
Explanation :
You get 140 fps, everything is good, life is good, then, you move your
cursor side to side, and you feel a low fps stutter, stuttering your
game.
Only, but always, happens on mouse movements.
I have tried a bit to mjngle with it, with the help chatgpt, but this has
gotten annoying.
Investigations revealed it probably is a bad GLFW library.
I tried patching it, and now mc crashes because the patch is meant for
an older version of GLFW.
Can we just get minecraft working ? Remembering when I first installed
ubuntu I was amazed at having more frames on minecraft, probably the
sole reason I use ubuntu nowadays was this introduction.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2129437
Title:
Minecraft stuttering with ubuntu 25.10
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