Bug 398622 - Kscreen sets wrong refresh rate when screen resolution is changed under Wayland
Summary: Kscreen sets wrong refresh rate when screen resolution is changed under Wayland
Status: RESOLVED FIXED
Alias: None
Product: KScreen
Classification: Plasma
Component: kcm (other bugs)
Version First Reported In: 5.14.0
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Sebastian Kügler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-09-14 16:19 UTC by Patrick Silva
Modified: 2019-10-17 18:56 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
displays kcm under wayland, Arch Linux, plasma 5.14 beta (123.14 KB, image/png)
2018-09-15 14:35 UTC, Patrick Silva 		Details
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Description Patrick Silva 2018-09-14 16:19:01 UTC 
I'm testing plasma 5.14 beta on Arch Linux, but the same problem happened in plasma 5.13.5.
My screen starts to flicker under Wayland when I change its resolution.
Restart Wayland session solves the problem.
Comment 1 Alexander Mentyu 2018-09-15 09:38:49 UTC 
How do you change resolution on Wayland - external monitor(s)? No dropdown for changing resolution in Displays KCM
Comment 2 Patrick Silva 2018-09-15 14:35:49 UTC 
Created attachment 114976 [details]
displays kcm under wayland, Arch Linux, plasma 5.14 beta

I can not change the screen resolution on my laptop (neon dev unstable), there is no slider to do it.
On my desktop (plasma 5.14 beta) the slider is avaiable as you can see on my screenshot.
Comment 3 Patrick Silva 2019-10-17 18:56:53 UTC 
The new kscreen solved this issue on my system.

Operating System: Arch Linux 
KDE Plasma Version: 5.17.0
KDE Frameworks Version: 5.63.0
Qt Version: 5.13.1
Kernel Version: 5.3.6-arch1-1-ARCH