RaphAstronome Posted April 9, 2006 Share Posted April 9, 2006 Bonjour, Ma carte graphique étant en panne elle est momentanément remplacée par une Matrox PCI de 1995 (résolution correcte, à l'époque c'était le top). Mais elle a pas d'accélération 3D donc OpenGl marche pas . J'aimerais savoir comment faire pour faire tourner les progs OpenGl avec un rendu software sous Linux Ubuntu. Merci. Link to comment Share on other sites More sharing options...
ano_635029097433538758 Posted April 9, 2006 Share Posted April 9, 2006 Quel programme en particulier ? Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 10, 2006 Author Share Posted April 10, 2006 C'est pareil pour tout les programmes qui utilisent OpenGL. Link to comment Share on other sites More sharing options...
lorinc Posted April 10, 2006 Share Posted April 10, 2006 install Mesa, c'est le moteur de rendu opengl software Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 11, 2006 Author Share Posted April 11, 2006 J'ai installé Mesa mais je n'arrive pas a le configurer. C'est quel extension X ? Link to comment Share on other sites More sharing options...
lorinc Posted April 11, 2006 Share Posted April 11, 2006 load "glx" dans ton xorg.conf glxinfo devrait te donner ensuite ce à quoi tu as accès Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 11, 2006 Author Share Posted April 11, 2006 Je l'ai déja le glx c'est pour ma carte nVidia. glxinfo donne : name of display: :0.0Xlib: extension "GLX" missing on display ":0.0". Xlib: extension "GLX" missing on display ":0.0". Xlib: extension "GLX" missing on display ":0.0". Error: couldn't find RGB GLX visual visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat ---------------------------------------------------------------------- Xlib: extension "GLX" missing on display ":0.0". Xlib: extension "GLX" missing on display ":0.0". 0x21 24 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None Erreur de segmentation Link to comment Share on other sites More sharing options...
lorinc Posted April 11, 2006 Share Posted April 11, 2006 tu peux mettre ton xorg.conf ? Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 11, 2006 Author Share Posted April 11, 2006 tu peux mettre ton xorg.conf ? OK : Section "Files" FontPath "/usr/share/X11/fonts/misc" FontPath "/usr/share/X11/fonts/cyrillic" FontPath "/usr/share/X11/fonts/100dpi/:unscaled" FontPath "/usr/share/X11/fonts/75dpi/:unscaled" FontPath "/usr/share/X11/fonts/Type1" FontPath "/usr/share/X11/fonts/CID" FontPath "/usr/share/X11/fonts/100dpi" FontPath "/usr/share/X11/fonts/75dpi" # paths to defoma fonts FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID" EndSection Section "Module" Load "GLcore" Load "i2c" Load "bitmap" # Load "ddc" #Plug'n play (Voir dans monitor pourquoi) Load "dri" Load "extmod" Load "freetype" Load "glx" Load "int10" Load "type1" Load "vbe" EndSection Section "InputDevice" Identifier "Generic Keyboard" Driver "kbd" Option "CoreKeyboard" Option "XkbRules" "xorg" Option "XkbModel" "pc105" Option "XkbLayout" "fr" Option "XkbVariant" "latin9" EndSection Section "InputDevice" Identifier "Configured Mouse" Driver "mouse" Option "CorePointer" Option "Device" "/dev/input/mice" Option "Protocol" "ImPS/2" Option "Emulate3Buttons" "true" Option "ZAxisMapping" "4 5" EndSection Section "Device" Identifier "NVIDIA Corporation NV43 [GeForce 6600 GT]" # Ca oublie c'est parsque j'ai configuré en prenant comme exemple l'ancienne carte (enfin pas celle de secours quoi) Driver "vesa" # générique BusID "PCI:1:6:0" EndSection Section "Monitor" Identifier "Écran générique" Option "DPMS" HorizSync 28-64 VertRefresh 43-60 # Il arrive pas à me faire du 1280x1024, il y a pas le choix dans la "résolution d'écran" pourtant sous Win ça marche #j'ai fait cette ligne avec le tuto sur X dans le forum mais rien changé #en plus les 640x480 et 800x600 font passer la vsync à plus de 60Hz malgré qu'il soit réglé dessus (61 Hz précisément) Modeline "1280x1024" 108 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync EndSection Section "Screen" Identifier "Default Screen" Device "NVIDIA Corporation NV43 [GeForce 6600 GT]" Monitor "Écran générique" DefaultDepth 24 SubSection "Display" Depth 1 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 4 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 8 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 15 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection SubSection "Display" Depth 24 Modes "1280x1024" "1280x768" "1024x768" "800x600" "640x480" EndSubSection EndSection Section "ServerLayout" Identifier "Default Layout" Screen "Default Screen" InputDevice "Generic Keyboard" InputDevice "Configured Mouse" EndSection Section "DRI" Mode 0666 EndSection Link to comment Share on other sites More sharing options...
tuXXX Posted April 11, 2006 Share Posted April 11, 2006 Il ne faut pas utiliser le module glx de nvidia avec le driver mesa ! (sinon ça segfault) Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 11, 2006 Author Share Posted April 11, 2006 Alors je met quoi comme module ? Link to comment Share on other sites More sharing options...
tuXXX Posted April 11, 2006 Share Posted April 11, 2006 Alors je met quoi comme module ? tu laisse vesa, mais tu désinstalle le glx de nvidia Link to comment Share on other sites More sharing options...
RaphAstronome Posted April 12, 2006 Author Share Posted April 12, 2006 Ok j'ai viré les drivers nvidia : linux-restricted-modules-*-amd64-generic-nvidia-legacy nvidia-glx-legacy nvidia-settings Ça marche et c'est impressionnant de voir a quel point l'accélération 3D est nécessaire ! 100 petits polygones avec blending : AMD64 3500+ à 100% pour des saccades . Link to comment Share on other sites More sharing options...
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