Cura crashes after waking from suspend
Author: cropduster32Created Sep 2, 2026Updated Sep 3, 2026
LabelsType: BugStatus: Won't Fix/Do
Cura Version
5.11.0
Operating System
Ubuntu
Printer
Creality CR10 S Pro with Klipper
Reproduction steps
On my Dell 7620 using Ubuntu 24.04 in a Wayland env, after waking from suspend and then performing an operation (file, view or slicing change) Cura just crashes with no errors displayed or warnings. It doesn't matter if a model is loaded or not. Also used an AI resource to narrow the problem and the result was a Cura/Qt6 issue but no suggestions as what the fix is.
Actual results
Cura crashes
Expected results
Cura should not crash
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Source: Ultimaker/Cura