SUMMARY When hovering over an open app on a wayland session, the thumbnail is just empty and there is no window preview. STEPS TO REPRODUCE 1. Log into plasma-wayland 2. Open an app 3. Hover over the icon in the taskbar OBSERVED RESULT No thumbnail of the open app EXPECTED RESULT Thumbnail is shown SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION I completely reinstalled every plasma package and the bug is still there. When I start plasma in gnome with the command "startplasma-wayland" and hover over the open app, I get these error messages: file:///usr/lib/qt/qml/org/kde/plasma/components.3/ScrollView.qml:47:45: QML ScrollBar: Binding loop detected for property "visible" and: kf.plasma.quick: Couldn't create KWindowShadow for ToolTipDialog(0x5555969b8350) Have a nice day everyone, and thanks so much for this awesome project ;)
Created attachment 144262 [details] Example of the issue happening with Konsole on Fedora 35
(In reply to wenekar from comment #1) > Created attachment 144262 [details] > Example of the issue happening with Konsole on Fedora 35 Exactly, this is how it looks.
Created attachment 144649 [details] pipewire output to journal Hi, I'm also seeing this issue on openSUSE Tumbleweed. I've attached the error that pipewire logs on my system whenever I hover over a task switcher item. The issue affects my desktop system with an AMD Vega 56 GPU. It doesn't affect either of my systems with Intel graphics and the same operating system, on these systems thumbnails appear as expected. Operating System: openSUSE Tumbleweed 20211215 KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.89.0 Qt Version: 5.15.2 Mesa Version: 21.3.1 Pipewire Version: 0.3.40 Wireplumber Version: 0.4.5 Let me know if you need any more information.
I've the same issue which I thought was weird since in 5.20 this was supposedly fixed. Was there a regression? Plasma 5.23.4, Manjaro testing
Ah, this was the "buffer too small" issue which should be fixed on Plasma 5.24.
Still happens with Wayland Session on 5.25.2
This issue is still present on plasma 5.27.7
This is a fairly old bug report and the code has changed a lot since it was reported. There's a very good chance the issue you're experiencing is caused by something else, even if the outward symptoms look and feel the same. Can you please submit a new bug report? Thank you!
(In reply to Nate Graham from comment #8) > This is a fairly old bug report and the code has changed a lot since it was > reported. There's a very good chance the issue you're experiencing is caused > by something else, even if the outward symptoms look and feel the same. Can > you please submit a new bug report? Thank you! Ok, sorry for the inconvenience, submitted a new bug report here https://bugs.kde.org/show_bug.cgi?id=473483