https://bugs.kde.org/show_bug.cgi?id=504072
balooii <balo...@proton.me> changed:
What |Removed |Added
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CC| |balo...@proton.me
--- Comment #8 from balooii <balo...@proton.me> ---
The X11 and the Wayland errors both mention something about OpenGL. As you
reported that it works for both Ubuntu/Fedora but not on Gentoo it may be
related to your OpenGL/GPU drivers.
You can force Kdenlive/Qt to not use OpenGL if you start the app with
QT_QUICK_BACKEND=software ./kdenlive-25.04.1-x86_64.AppImage
If this fixes the crash and the app starts then check your drivers/software,
maybe use `glxinfo` to get some debugging info about OpenGL on your system.
(Note that this workaround will only let you open the app but the
Monitors/Players will probably not work, don't think there is a fallback for
these if GL is not available.)
Maybe related: There are other bug reports about crashes containing OpenGL
related error messages when using the specific combination of
kwin+nvidia+wayland+kdenlive. You did not mention your type of GPU you're using
but if you also fall into this category then we should open a bug for kwin.
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