https://bugs.kde.org/show_bug.cgi?id=466804
Nate Graham <n...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WAITINGFORINFO
CC| |n...@kde.org
Status|REPORTED |NEEDSINFO
--- Comment #3 from Nate Graham <n...@kde.org> ---
There's probably a problem with your graphics card or its driver if it's not
capable of displaying this content properly.
Using a QPT other than plasma-integration seems to work around the issue by
avoiding the code that plasma-integration sets to initialize GPU rendering
properly (based on its definition of properly!). So something that
plasma-integration does triggers the bug in your graphics card. Let's go over
what it does:
- Falls back to software rendering if it can't create an OpenGL context
properly
- Sets QSG_RENDER_LOOP=basic on Wayland if you're using an NVIDIA GPU
So let's see if we can find which combination of settings causes it to get
broken. Please try to run each of the following:
# Software rendering, basic render loop:
QT_QPA_PLATFORMTHEME=qt5ct QT_OPENGL=software QT_QUICK_BACKEND=software
QML_SCENE_DEVICE=softwarecontext QSG_RENDER_LOOP=basic kasts
# Software rendering, threaded render loop:
QT_QPA_PLATFORMTHEME=qt5ct QT_OPENGL=software QT_QUICK_BACKEND=software
QML_SCENE_DEVICE=softwarecontext QSG_RENDER_LOOP=threaded kasts
# hardware rendering, basic render loop:
QT_QPA_PLATFORMTHEME=qt5ct QSG_RENDER_LOOP=basic kasts
# hardware rendering, threaded render loop:
QT_QPA_PLATFORMTHEME=qt5ct QSG_RENDER_LOOP=threaded kasts
Let's see which one breaks.
If nothing does, we have a better guess that something else in
plasma-integration triggers this.
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