I use Debian "Buster" on a laptop Lenovo G580 (Geforce 635M). I updated the primus package 2015XXYY-6 but i didn't solved anything:
When i launch flightgear with (antialiasing 2x, nothing else): optirun -b primus fgfs --prop:/sim/rendering/multi-sample-buffers=true --prop:/sim/rendering/multi-samples=2 --log-level=debug i get: ........ Using stock OSG implementation of GraphicsWindow StatsHandler::StatsHandler() Setting up GL2 compatible shaders initializing cloud layers Using initial window size: 1024 x 768 Error: Not able to create requested visual. getDefaultWindow: failed to create GraphicsContext Error: Not able to create requested visual. getDefaultWindow: failed to create GraphicsContext CameraGroup::buildGUICamera: failed to build a window Enabling ATI/AMD viewport hack ......... Now with urban terror: primusrun /UrbanTerror43/Quake3-UrT.x86_64 I get: ........ ----- Client Initialization Complete ----- ----- R_Init ----- ...loading libGL.so.1: Calling SDL_Init(SDL_INIT_VIDEO)... SDL_Init(SDL_INIT_VIDEO) passed. Initializing OpenGL display ...setting mode 13: 1366 768 Received signal 11, exiting... ----- CL_Shutdown ----- RE_Shutdown( 1 ) Errore di segmentazione ........... Last test with vlc, "primusrun vlc" gets: /usr/bin/primusrun: riga 41: attenzione: command substitution: ignored null byte in input VLC media player 3.0.0-rc6 Vetinari (revision 3.0.0-rc6-0-g1d05ae3858) [0000560f57e65a30] main libvlc: Esecuzione di vlc con l'interfaccia predefinita. Usa 'cvlc' per utilizzare vlc senza interfaccia. ../include/vlc_xlib.h:46:vlc_xlib_init: Xlib not initialized for threads. This process is probably using LibVLC incorrectly. Pass "--no-xlib" to libvlc_new() to fix this. [0000560f57f4e240] qt interface error: Xlib not initialized for threads ../include/vlc_xlib.h:46:vlc_xlib_init: Xlib not initialized for threads. This process is probably using LibVLC incorrectly. Pass "--no-xlib" to libvlc_new() to fix this. [0000560f57f4e240] skins2 interface error: Xlib not initialized for threads [0000560f57f4e240] skins2 interface error: initializing xlib for multi-threading failed [0000560f57f4e240] skins2 interface error: cannot initialize OSFactory [0000560f57e64350] main playlist: playlist is empty [0000560f57f4e240] [cli] lua interface: Listening on host "*console". VLC media player 3.0.0-rc6 Vetinari Command Line Interface initialized. Any suggestions? thanks Regards Attilio
