https://bugs.kde.org/show_bug.cgi?id=513142
Bug ID: 513142
Summary: The preview/thumbnail of an application window does
not display when the Nvidia graphics card is active.
Classification: Plasma
Product: plasmashell
Version First 6.5.3
Reported In:
Platform: Bazzite
OS: Linux
Status: REPORTED
Severity: minor
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Created attachment 187474
--> https://bugs.kde.org/attachment.cgi?id=187474&action=edit
A photo showing the bug in question.
SUMMARY
Hello, when I hover over an application icon, a preview of the window normally
appears, but not when the Nvidia graphics card is active. Instead, I just see a
black square.
Sometimes when I start up, my system is in llvmpipe mode instead of selecting
the Nvidia driver, and that's how I realized that when I am on llvmpipe, window
previews are displayed, but when the Nvidia driver is loaded, window previews
are no longer displayed.
It's not a major problem, but it's still annoying in some situations not to
have a quick preview of an application window via a thumbnail. I hope you can
fix this issue. Have a nice day!
STEPS TO REPRODUCE
1. Have an Nvidia graphics card and be able to switch to llvmpipe to make a
comparison.
2. Hover the mouse over an icon of a running application and see if the
preview/thumbnail of an application window is displayed.
OBSERVED RESULT
A black square appears instead of the window preview.
EXPECTED RESULT
The window preview should display what the application is currently running.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.17.7-ba19.fc43.x86_64 (64-bit)
KDE Plasma Version: 6.5.3
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1
ADDITIONAL INFORMATION
I'm on Wayland.
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