Created attachment 164767 [details] System Settings - Display Configuration_init SUMMARY I use laptop with external monitor (27"). I don't use built in monitor, because usually I have lid closed. Unfortunately Display Configuration shows parameters for this not used monitor, but in the picture I can see my external monitor (not enabled - maybe this is the issue). After I click onto picture I get configuration of external monitor. Please look at the attached screen shots. STEPS TO REPRODUCE 1. Connect to your laptop external monitor 2. Configure to use external monitor with closed lid 3. restart/relogin 4. open Display Configuration in System Settings OBSERVED RESULT Parameters for built in monitor, what is not used EXPECTED RESULT Parameters external monitor, what is used SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.91.90 KDE Frameworks Version: 5.248 Qt Version: 6.6.1 ADDITIONAL INFORMATION
Created attachment 164768 [details] System Settings - Display Configuration_activated
I can confirm this is happening. I have my external monitor Enabled, and my built in monitor Disabled. The external monitor is what is pictured in the top area for arranging monitors, presumably that monitor should populate the Device dropdown initially. You can also switch to the correct monitor by clicking on the drop down list for "Device".
*** This bug has been marked as a duplicate of bug 461561 ***