SUMMARY Incorrect screen and window focus and window placement on multi monitor setup. STEPS TO REPRODUCE 1. Connect secondary monitor 2. (Optionally) open any program (for example Firefox) and move it on the secondary monitor 3. Move/keep the mouse cursor on the secondary monitor 4. Click meta key to open Application Launcher* 5. Choose any program using arrow keys and click enter * Application Launcher and the task bar are present only on the primary monitor. OBSERVED RESULT The window opens on the primary monitor. If you start moving the mouse shortly after clicking enter, the window opens on the correct screen. Also, if you only open and close the Application Launcher by clicking meta key twice, it makes the primary monitor (the one with Application Launcher and a window on this screen (if present)) focused/active. EXPECTED RESULT The window is always being opened on the screen where the mouse cursor is present. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kali GNU/Linux 2024.4 KDE Plasma Version: 6.2.5 KDE Frameworks Version: 6.10.0 Qt Version: 6.7.2 ADDITIONAL INFORMATION Kernel Version: 6.11.2-amd64 (64-bit) Graphics Platform: Wayland Kali Rolling with installed all the available updates. The bug was also present on Plasma 6.2.4, but not on 5.27.11.
CPU: Intel Core i7-1255U with Iris Xe graphics. The secondary monitor is connected via HDMI cable.
Unfortunately, it's still present in 6.3.0.
I'm able to reproduce this on X11 git-master using a laptop as the primary display and an external monitor as a second display This may be intentional behavior, depending on the focus settings Can you attach a screenshot of the window System Settings - Window Behavior - Focus tab Also, resetting the Version field. Please don't change this. Thanks.
Created attachment 178976 [details] Screenshot of the window settings I've been testing some options for a while and I looked more carefully and noticed that in 5.27.5 (Debian 12) the behavior is very similar. So now I'm not sure how it was in 5.27.11 on Kali, because I updated Plasma in late Dec 2024/early Jan 2025. But then I disabled the last option (see the screenshot), and it works better now, but I noticed another problem: STEPS TO REPRODUCE 1. Connect secondary monitor 2. Set Windows activation policy to "Click to focus (mouse precedence)" 3. Disable "Separate screen focus" 4. Open any program (for example Firefox) on the primary monitor 5. Keep the mouse cursor on the same monitor 6. Click meta key to open Application Launcher* 7. Choose any program using arrow keys 8. Move the mouse on the secondary monitor 9. Click enter to run the program * Application Launcher and the task bar are present only on the primary monitor. OBSERVED RESULT Plasma 6.2.5: The new window is opened on the primary monitor (wrong). Plasma 5.27.5: The new window is opened on the secondary monitor (as expected, but this version was tested on my PC with RX 6700 XT and two 1920x1200 monitors connected via DP). EXPECTED RESULT The window is always being opened on the screen where the mouse cursor is present (on the secondary monitor in this case). But when you do it the other way around, it works as expected: STEPS TO REPRODUCE 1. Connect secondary monitor 2. Set Windows activation policy to "Click to focus (mouse precedence)" 3. Disable "Separate screen focus" 4. Open any program (for example Firefox) and move it on the secondary monitor 5. Move/keep the mouse cursor on the secondary monitor 6. Click meta key to open Application Launcher* 7. Choose any program using arrow keys 8. Move the mouse on the primary monitor 9. Click enter to run the program * Application Launcher and the task bar are present only on the primary monitor. OBSERVED RESULT Window opens on the primary monitor (as expected in both Plasma 5.27.5 and 6.2.5).
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*** Bug 506915 has been marked as a duplicate of this bug. ***
Can confirm this is still an issue in Plasma 6.5.1 Operating System: Arch Linux KDE Plasma Version: 6.5.1 KDE Frameworks Version: 6.19.0 Qt Version: 6.10.0 Kernel Version: 6.17.6-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 12 × 13th Gen Intel® Core™ i5-13420H Memory: 32 GiB of RAM (31,1 GiB usable) Graphics Processor 1: Mesa Intel® Graphics Graphics Processor 2: NVIDIA GeForce RTX 4050 Laptop GPU/PCIe/SSE2 Manufacturer: LENOVO Product Name: 82XV System Version: LOQ 15IRH8