Bug 514780

Summary:	Screen not dimming automatically
Product:	[Plasma] kwin	Reporter:	ctj9512
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	NOR
Version First Reported In:	6.5.90
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description ctj9512 2026-01-18 06:26:33 UTC

SUMMARY

Screen not dimming automatically, when configured in Power Management settings.

STEPS TO REPRODUCE
1. In System Settings -> Power Management -> Display Brightness, set "Dim automatically" to 30 seconds
2. Wait 30 seconds

OBSERVED RESULT

Screen does not dim

EXPECTED RESULT

Screen dims


SOFTWARE/OS VERSIONS

Operating System: Arch Linux
KDE Plasma Version: 6.5.90
KDE Frameworks Version: 6.22.0
Qt Version: 6.11.0
Kernel Version: 6.18.5-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 24 × Intel® Core™ Ultra 9 275HX
Memory: 96 GiB of RAM (93.7 GiB usable)
Graphics Processor 1: NVIDIA GeForce RTX 5080 Laptop GPU/PCIe/SSE2
Graphics Processor 2: NVIDIA GeForce RTX 5080 Laptop GPU/PCIe/SSE2

ADDITIONAL INFORMATION

Screen dimmed as expected on 6.5.5

Comment 1 Antonio Rojas 2026-01-18 08:56:30 UTC


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