https://bugs.kde.org/show_bug.cgi?id=505060
Bug ID: 505060
Summary: Removing multiple screens lead to inaccessible windows
Classification: Plasma
Product: kwin
Version First 6.3.91
Reported In:
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: multi-screen
Assignee: kwin-bugs-n...@kde.org
Reporter: martin+...@serafean.cz
Target Milestone: ---
Created attachment 181932
--> https://bugs.kde.org/attachment.cgi?id=181932&action=edit
present windows screenshot - bottom four firefox windows are "off screen"
I have a laptop which I connect to 2 external screens, and disable the builtin
screen (running in clamshell mode). When disconnecting, I disconnect them both
in quick succession, ie the 2nd gets disconnected before the changes from
disconnecting the 1st settle.
What this leads to is random windows being inaccessible when everything settles
down.
Clicking on the task manager doesn't cycle through them, they appear in present
windows, but the content thumbnail is wrongly sized to the window size.
Selecting "move" on the taskbar moves the cursor to the edge of the screen, but
there is nothing to move.
I haven't found a way to make the windows accessible without changing the
screen configuration again.
STEPS TO REPRODUCE
1. connect 2 external screens, disable builtin screen
2. open a lot of windows, place them all over
3. quickly disconnect the 2 external screens, letting the builtin screen
enable itself
OBSERVED RESULT
when everything settles down, usually at least one window is inaccessible (I
believe it is located "off screen")
EXPECTED RESULT
All windows placed on single enabled screen
Operating System: Gentoo 2.17
KDE Plasma Version: 6.3.91
KDE Frameworks Version: 6.14.0
Qt Version: 6.8.3
Kernel Version: 6.14.7-gentoo-dist-hardened (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen AI 9 HX 370 w/ Radeon 890M
Memory: 64 GiB of RAM (62.1 GiB usable)
Graphics Processor: AMD Radeon Graphics
Manufacturer: Framework
Product Name: Laptop 13 (AMD Ryzen AI 300 Series)
System Version: A9
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