[kde] [Bug 500609] New: Brightness of an external monitor connected via HDMI resets from 0% to 100% after sleep.

indx bugzilla_noreply at kde.org
Sun Feb 23 07:44:10 GMT 2025


https://bugs.kde.org/show_bug.cgi?id=500609

            Bug ID: 500609
           Summary: Brightness of an external monitor connected via HDMI
                    resets from 0% to 100% after sleep.
    Classification: I don't know
           Product: kde
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: l0rmin at yandex.com
  Target Milestone: ---

SUMMARY
Brightness of an external monitor connected via HDMI resets to 100% after
sleep.


STEPS TO REPRODUCE
1. Connect an external monitor, disable built-in one
2. Set brightness to 0%
2. Leave the laptop idle, so it goes to sleep mode
3. Turn the screen on

OBSERVED RESULT
Plasma reset brightness to 100%

EXPECTED RESULT
Brightness stayed the same as before sleep mode

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 41 KDE
KDE Plasma Version: 6.3.1
KDE Frameworks Version:  6.11.0
Qt Version: 6.8.2

ADDITIONAL INFORMATION

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