Bug 514742 - The power management of screen stopped working on Plasma 6.6 beta
Summary: The power management of screen stopped working on Plasma 6.6 beta
Status: RESOLVED DUPLICATE of bug 514691
Alias: None
Product: systemsettings
Classification: Applications
Component: kcm_powerdevil (other bugs)
Version First Reported In: 6.5.90
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
: 514753 (view as bug list)
Depends on:
Blocks:
 
Reported: 2026-01-17 15:45 UTC by Patrick Silva
Modified: 2026-01-18 08:56 UTC (History)
3 users (show)

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Description Patrick Silva 2026-01-17 15:45:31 UTC 
SUMMARY
Since update to Plasma 6.6 beta, my screen does not turn off after the timeout set in Power Management KCM.

STEPS TO REPRODUCE
1. open Power Management KCM
2. set "Turn off screen:" to 1 minute, for test purposes
3. do not use your computer for 1 minute

OBSERVED RESULT
the screen remains on

EXPECTED RESULT
the screen turns off

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.5.90
KDE Frameworks Version: 6.22.0
Qt Version: 6.11.0
Graphics Platform: Wayland
Comment 1 Antonio Rojas 2026-01-17 20:29:47 UTC 
*** Bug 514753 has been marked as a duplicate of this bug. ***
Comment 2 Antonio Rojas 2026-01-18 08:56:02 UTC 

*** This bug has been marked as a duplicate of bug 514691 ***