https://bugs.kde.org/show_bug.cgi?id=453930
Bug ID: 453930 Summary: Scaling is off with dual displays when the vertical resolution is different Product: KScreen Version: 5.24.5 Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: common Assignee: kscreen-bugs-n...@kde.org Reporter: mca...@tecnoguru.com Target Milestone: --- SUMMARY Scaling is messed up on dual displays when the vertical resolution is different. I am using the proprietary drivers (this is the scenario I tested, I'm not sure if it happens on other configurations). See the videos at https://drive.google.com/drive/folders/10OBUr5NXY7KI1olIfcxr93bRQAGpJcR- First video: The external monitor starts up at 3840x1080 (which matches the vertical resolution of the laptop monitor). Setting it to the proper 5120x1440 results in scaling being completely off (contents of the laptop screen spill over to the external monitor, and the bottom panel is off of the screen). Dragging the mouse shows that the pointer coordinates are shifted down/right from where the pointer is. Second video: Same thing, but also setting the external monitor to be Primary. In this case the scaling works correctly. Third video: I did not press Keep after setting the external monitor as Primary, so the configuration reverted. Now we have the opposite scaling problem: the bottom of the screen is black and pointer coordinates are shifted up/left. OBSERVED RESULT Scaling is completely off when the primary monitor has a lower vertical resolution than the secondary monitor EXPECTED RESULT Scaling should work correctly SOFTWARE/OS VERSIONS Linux/KDE Plasma: Manjaro Plasma Daily 202205150340 -- You are receiving this mail because: You are watching all bug changes.