Bug 514202 - Night Color schedule not activating correctly on multi-monitor setup
Summary: Night Color schedule not activating correctly on multi-monitor setup
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: Day/night schedule (other bugs)
Version First Reported In: 6.5.2
Platform: Other Other
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL: https://dixmaxx.org
Keywords:
Depends on:
Blocks:
 
Reported: 2026-01-05 21:50 UTC by Steve
Modified: 2026-01-05 21:51 UTC (History)
1 user (show)

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Description Steve 2026-01-05 21:50:43 UTC 
STEPS TO REPRODUCE

Enable Night Color in System Settings.

Set a schedule for day/night mode.

Connect multiple monitors and observe color temperature changes during scheduled times.

OBSERVED RESULT
Night Color sometimes does not activate on secondary monitors, or the schedule triggers inconsistently.

EXPECTED RESULT
Night Color should automatically adjust the color temperature on all monitors according to the set schedule.

SOFTWARE/OS VERSIONS
Windows: N/A
macOS: N/A
Linux/KDE Plasma: Kubuntu 24.10
KDE Plasma Version: 6.5.2
KDE Frameworks Version: 5.109
Qt Version: 6.5