https://bugs.kde.org/show_bug.cgi?id=358869
--- Comment #8 from Markus Elfring <markus.elfr...@web.de> --- (In reply to Martin Klapetek from comment #6) > Your OpenGL installation is possibly broken. Does the software situation look interesting if I try commands out like the following. elfring@Sonne:~> Xephyr -screen 1280x980 -host-cursor :1 & elfring@Sonne:~> DISPLAY=:1 dbus-launch /usr/bin/startkde & > Can you verify glxgears works for you? Xephyr KDE session: elfring@Sonne:~> glxinfo … Xlib: extension "GLX" missing on display ":1". Error: couldn't find RGB GLX visual or fbconfig … elfring@Sonne:~> glxgears Xlib: extension "GLX" missing on display ":1". Error: couldn't get an RGB, Double-buffered visual Can a software like Mesa provide appropriate OpenGL support in such a simple test environment (while my regular desktop session display is performed by a proprietary graphic driver)? -- You are receiving this mail because: You are watching all bug changes.