Created attachment 164960 [details] Freetube app with a lot of windows open showing a blank rectangle SUMMARY When hovering the task manager icon in the taskbar, an app with a lot of windows open (in my case, the row is larger than my monitor), the applet shows a blank rectangle STEPS TO REPRODUCE 1. Open a lot of the same app windows 2. Hover the taskbar icon multiple times 3. It will end up showing a blank box OBSERVED RESULT A blank rectangle is seen EXPECTED RESULT A line with all windows previews that shows the corresponding window when clicked SOFTWARE/OS VERSIONS Linux: 6.7.0-arch.3-1 KDE Plasma Version: 5.92.0 KDE Frameworks Version: 248.0 Qt Version: 6.7.0 ADDITIONAL INFORMATION Graphical platform: X11 GPU: NVIDIA GeForce RTX 2080 Super Driver: NVIDIA Proprietary driver 545.29.06
This means that the thumbnails for the windows failed to display. Since you're using an NVIDIA GPU, I'd say there's a 99.9% chance it's Bug 478309. *** This bug has been marked as a duplicate of bug 478309 ***
(In reply to Nate Graham from comment #1) > This means that the thumbnails for the windows failed to display. Since > you're using an NVIDIA GPU, I'd say there's a 99.9% chance it's Bug 478309. > > *** This bug has been marked as a duplicate of bug 478309 *** The issue refers to Wayland, and I'm running on X11 and I still have this bug. Does bug 478309 happen on X11 too ?
Yes, PipeWire is used on X11 as well as Wayland.