Bug 442529

Summary: Changing settings in Wayland causes black screen
Product: [Plasma] kwin Reporter: Mateus Melchiades <mateusbmelchiades>
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: kde, nate, postix, sebastiankuzlak
Priority: NOR    
Version: 5.22.90   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Image showing observed result

Description Mateus Melchiades 2021-09-16 14:36:28 UTC
Created attachment 141600 [details]
Image showing observed result

SUMMARY
Changing settings in System Settings when using Wayland causes screen to go black, requiring a reboot.

STEPS TO REPRODUCE
1. Open System Settings in a Wayland session
2. Change any setting under Compositor (I tested with Latency)

OBSERVED RESULT
See attached image


SOFTWARE/OS VERSIONS
Linux kernel: 5.14.3-arch1-1 
NVidia Driver version: 470.63.01
KDE Plasma Version: 5.22.90
KDE Frameworks Version: 5.86.0
Qt Version: 5.15.2
Comment 1 David Edmundson 2021-09-16 18:09:21 UTC
What's the bar at the top? 

Is this in nvidia?
Comment 2 Nate Graham 2021-09-16 18:18:46 UTC
Looks like a window's titlebar, floating in space?
Comment 3 Vlad Zahorodnii 2021-09-16 18:20:13 UTC
This looks like a dup of https://bugs.kde.org/show_bug.cgi?id=428089
Comment 4 Nate Graham 2021-09-16 18:32:39 UTC

*** This bug has been marked as a duplicate of bug 428089 ***
Comment 5 Sebastian Kuźlak 2021-09-16 19:27:05 UTC
egl-wayland 1.1.8 instlled?