https://bugs.kde.org/show_bug.cgi?id=493233
Bug ID: 493233
Summary: Maximize a window cause it no longer update
framebuffer under Wayland
Classification: Plasma
Product: kwin
Version: 6.1.5
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: rin...@rincat.dev
Target Milestone: ---
Created attachment 173746
--> https://bugs.kde.org/attachment.cgi?id=173746&action=edit
left side is freeze dolphin at back, right side is a freeze dolphin and mouse
move shadow
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SUMMARY
When I maximize a window, after the animation, the window no longer update its
framebuffer. Leaves the last frame and others can draw on it, as I attached
screenshot.
The window still able to response any actions, like click or keyboard, and the
mouse will change to different icon like move or busy.
When the window undo the maximize, like use super + drag, everything back
normal.
I am not sure what actually cause this, but I start notice it recently around
plasma 6.1.
STEPS TO REPRODUCE
1. Maximize a window
2.
3.
OBSERVED RESULT
The window freeze and no longer update its framebuffer.
EXPECTED RESULT
Window able to update its framebuffer.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.11.0-gentoo-x86_64
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
ADDITIONAL INFORMATION
Under Wayland, with LLVM/clang/clang++
Intel A770 GPU
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