Bug 462292 - Screen dimming does not work with slider (or shortcut on keyboard)
Summary: Screen dimming does not work with slider (or shortcut on keyboard)
Status: RESOLVED DOWNSTREAM
Alias: None
Product: systemsettings
Classification: Applications
Component: general (other bugs)
Version First Reported In: 5.18.0
Platform: Ubuntu Linux
: NOR wishlist
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-11-26 22:58 UTC by Anders Steen
Modified: 2022-11-26 23:33 UTC (History)
0 users

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Sentry Crash Report:

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Description Anders Steen 2022-11-26 22:58:55 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. in LXQT settings go to brightness
2. use the two sliders to set brightness. 
3. 

OBSERVED RESULT
system was hanging in a loop while displaying the slider goes to dark setting.
system looping several times between start setting of slider to end setting, resulting in a black screen. 
EXPECTED RESULT

a less bright screen, not black

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 
LXQt Desktop Toolbox - Technical Info<p>
  LXQt About Version:     1.1.0
  LXQt Version:           1.1.0
  Qt:                     5.15.6
  Build type:             Release
  


ADDITIONAL INFORMATION
Comment 1 Bug Janitor Service 2022-11-26 23:33:30 UTC 
Thank you for the bug report!

However Plasma 5.18.0 is no longer supported by KDE; supported versions are 5.24, and 5.26 or newer.
Your distribution is responsible for providing support for older versions of KDE software.

Please do one of the following:
- Upgrade to a supported version and see if the issue is still relevant
- Report the issue to your distribution