831846 – kde-plasma/kwin-5.23.5: runtime crashes after sddm login

Bug 831846 - kde-plasma/kwin-5.23.5: runtime crashes after sddm login

Summary: kde-plasma/kwin-5.23.5: runtime crashes after sddm login

Status:	RESOLVED DUPLICATE of bug 832047

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal major (vote)
Assignee:	Gentoo Linux bug wranglers

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Depends on:
Blocks:

Reported:	2022-01-22 19:22 UTC by Samuel Bernardo
Modified:	2022-01-27 18:27 UTC (History)
CC List:	0 users

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Runtime testing required:	---

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Description Samuel Bernardo 2022-01-22 19:22:06 UTC

Reported to upstream bug with kwin and nvidia modesetting. Don't know where could be the issue, from a conflict between xorg-drivers and nvidia-drivers or kwin compositing concurrency issue.

https://forums.developer.nvidia.com/t/ubuntu-21-10-failed-to-grab-modeset-ownership-with-495-44/193867/38

The crash happens randomly, can't describe a real pattern, but always when loading KDE environment.

Comment 1 Andreas Sturmlechner gentoo-dev

2022-01-24 09:29:46 UTC

Try with different nvidia-drivers versions. I don't consider this a Plasma bug.

Comment 2 Andreas Sturmlechner gentoo-dev

2022-01-27 18:27:11 UTC

I'm closing this for now as duplicate for lack of any system information given here, in favor of one with more info and suspected xorg-server issue.

*** This bug has been marked as a duplicate of bug 832047 ***