https://bugs.kde.org/show_bug.cgi?id=375713
--- Comment #3 from Dave <davegun...@gmail.com> --- I'm having a very similar experience for this. KDE Plasma Version: 5.11.5 KDE Framework Version: 5.40.0 Qt Version: 5.7.1 Kernel Version 4.9.76 OS: Linux 4.9.76, Gentoo, 64-bit Using NVIDIA 390.25 on GeForce GT 710/PCIe Running Kdenlive in a terminal, I get GL error 0x502 at ycbcr_input.cpp:71 KCrash: Application 'kdenlive' crashing... KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit sock_file=/var/run/user/1000/kdeinit5__0 QSocketNotifier: Invalid socket 16 and type 'Read', disabling... QSocketNotifier: Invalid socket 26 and type 'Read', disabling... QSocketNotifier: Invalid socket 72 and type 'Read', disabling... The X11 connection broke (error 1). Did the X11 server die? This occurs after enabling GPU effects and attempting to use them. Usually crashes within a few seconds after attempting playback. This occurs every time so long as GPU processing is enabled. Everything has been compiled from source on my system but without debugging. If need be, I can rebuild with debugging or something and figure it out. If anyone has a reference on how to capture backtrace info, let me know. -- You are receiving this mail because: You are watching all bug changes.