Bug 485872

Summary: Thin coloured line of pixels along bottom and right hand side of screen on Wayland
Product: [Plasma] kwin Reporter: OliverDacre
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: fanzhuyifan, OliverDacre
Priority: NOR    
Version: 6.0.4   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: A screenshot of my laptop screen demonstrating the glitch on the bottom and right hand sides of the screen.

Description OliverDacre 2024-04-21 01:39:22 UTC
Created attachment 168724 [details]
A screenshot of my laptop screen demonstrating the glitch on the bottom and right hand sides of the screen.

Every time I log into Plasma on Wayland, I get a thin line of constantly changing coloured pixels on the bottom and right hand side of my 2560x1600 pixel laptop screen on 150% scaling. This does not happen on the 1920x1080 pixel monitor that I also use with it. I have found that several actions like changing the scaling on my laptop screen from 150% to 100% and back again, or switching to another virtual desktop and back, will make the pixels are go black/dark grey, which is at least less distracting and noticeable.

STEPS TO REPRODUCE
1. Log in to KDE Plasma with 2560x1600 monitor.

SYSTEM INFORMATION
Linux distro: EndeavourOS (Arch-based)
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
Graphics platform: Wayland
Comment 1 Bug Janitor Service 2024-04-21 02:33:25 UTC Comment hidden (spam)
Comment 2 fanzhuyifan 2024-04-21 16:32:25 UTC

*** This bug has been marked as a duplicate of bug 480171 ***