Bug 497146

Summary:	Brightness & Color System Tray Applet missing a monitor control slider after suspend and resume
Product:	[Plasma] plasmashell	Reporter:	Jordan JD Peterson <common.disturbances>
Component:	Brightness and Color widget	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	kde.org, natalie_clarius
Priority:	NOR
Version First Reported In:	6.2.4
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Jordan JD Peterson 2024-12-06 22:45:17 UTC

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SUMMARY
After suspend and resume, 2 monitors now only has one slider to control the brightness

STEPS TO REPRODUCE
1. Suspend
2. Resume
3. Brightness slider gone for one of my monitors

OBSERVED RESULT
One slider missing. It appears the NVIDIA GPU connected monitor brightness slider is gone while the embedded Intel GPU driven monitor remains.

EXPECTED RESULT
Both slides should remain like before the suspend

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: OpenSuse Tumbleweed (updated)
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0

ADDITIONAL INFORMATION

Comment 1 kde.org 2024-12-07 13:24:58 UTC


*** This bug has been marked as a duplicate of bug 482713 ***