STEPS TO REPRODUCE >% flatpak update >% flatpak run org.kde.discover OBSERVED RESULT >qt.glx: qglx_findConfig: Failed to finding matching FBConfig for QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize -1, redBufferSize 1, greenBufferSize 1, blueBufferSize 1, alphaBufferSize -1, stencilBufferSize -1, samples -1, swapBehavior QSurfaceFormat::SingleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) >qt.glx: qglx_findConfig: Failed to finding matching FBConfig for QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize -1, redBufferSize 1, greenBufferSize 1, blueBufferSize 1, alphaBufferSize -1, stencilBufferSize -1, samples -1, swapBehavior QSurfaceFormat::SingleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) >qt.glx: qglx_findConfig: Failed to finding matching FBConfig for QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(ResetNotification), depthBufferSize -1, redBufferSize 1, greenBufferSize 1, blueBufferSize 1, alphaBufferSize -1, stencilBufferSize -1, samples -1, swapBehavior QSurfaceFormat::SingleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) >Could not initialize GLX >% EXPECTED RESULT The app should run ADDITIONAL INFORMATION >% flatpak list >Name Application ID Version Branch Origin Installation >Freedesktop Platform org.freedesktop.Platform 18.08.39 18.08 flathub user >Freedesktop Platform org.freedesktop.Platform 19.08.6 19.08 flathub user >default org.freedesktop.Platform.GL.default 19.08 flathub user >Intel org.freedesktop.Platform.VAAPI.Intel 18.08 flathub user >Intel org.freedesktop.Platform.VAAPI.Intel 19.08 flathub user >html5-codecs org.freedesktop.Platform.html5-codecs 18.08 flathub user >Adwaita theme org.kde.KStyle.Adwaita 5.12 flathub user >Adwaita theme org.kde.KStyle.Adwaita 5.13 flathub user >KDE Application Platform org.kde.Platform 5.12 flathub user >KDE Application Platform org.kde.Platform 5.13 flathub user >Discover org.kde.discover 5.16.4 master kdeapps user
Please, someone confirm or disprove it. I'm not sure it's not related with my setup.. Also if it works for you, please post your flatpak list
It's indeed a setup problem. Discover needs working OpenGL/GLX drivers. Please ask for help in a forum of your distribution.
Unfortunately, I didn't manage to get help from the other places. @Christoph Feck, if it work for you, could you post your flatpak list?
I don't use flatpak, sorry. Do you know who is the publisher of the Discover flatpak?
It's KDE team AFAIK. So here is the right place to ask help I assume, not sure why you decided to close it. We don't even know if it works at all.
Let me reassign to developers with some knowledge of flatpak, in the hope they could help you.