[kde] [Bug 486841] New: Screen Connected to HDMI switch constantly connecting/disconnecting after login

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=486841

            Bug ID: 486841
           Summary: Screen Connected to HDMI switch constantly
                    connecting/disconnecting after login
    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: david at laikar.moe
  Target Milestone: ---

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SUMMARY
I have a 2021 Asus Flow X13 with and Nvidia GPU and a AmD APU, it has an HDMI
port, when i connect an external HDMI switch, everything works fine, both
screens work up until i login into my user. 

After login only the laptop screen works, and on the display settings panel the
external screen is constantly connecting and disconnecting, and the external
screen doesn't display anything.

If the same screen is directly connected, everything works as expected and
external screen works.

STEPS TO REPRODUCE
1. Boot computer
2. Log into User
3. External screen stops working the moment I enter my password

OBSERVED RESULT
External screen doesn't display anything and is constantly connecting and
disconnecting on display settings panel.

EXPECTED RESULT
Screen just works

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 40
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7

ADDITIONAL INFORMATION

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