Acceleration graphique

Bonjour à tous

Je viens à vous après avoir longuement cherché sur internet...

Sur mon portable Acer 3003 Wlmi impossible d'activer l'accélération graphique... (Chipset intel intégré)

Voici quelques détails :

->lspci | grep "VGA"
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter

-> glxinfo | grep "direct rendering"
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)

->LIBGL_DEBUG=verbose glxinfo|less
name of display: :0.0
display: :0 screen: 0
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe,
GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_MESA_copy_sub_buffer
client glx vendor string: SGI
client glx version string: 1.4
client glx extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
GLX version: 1.2
GLX extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample,
GLX_SGIX_fbconfig, GLX_EXT_texture_from_pixmap
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.4 (2.1 Mesa 7.0.1)
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program,
GL_ARB_imaging, GL_ARB_multisample, GL_ARB_multitexture,
GL_ARB_occlusion_query, GL_ARB_point_parameters, GL_ARB_point_sprite,
GL_ARB_shadow, GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp,
GL_ARB_texture_compression, GL_ARB_texture_cube_map,
GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
GL_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two,
GL_ARB_texture_rectangle, GL_ARB_transpose_matrix, GL_ARB_vertex_program,
GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate,
GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
GL_EXT_clip_volume_hint, GL_EXT_copy_texture, GL_EXT_draw_range_elements,
GL_EXT_fog_coord, GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays,
GL_EXT_packed_pixels, GL_EXT_paletted_texture, GL_EXT_point_parameters,
GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_secondary_color,
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs,
GL_EXT_shared_texture_palette, GL_EXT_stencil_wrap, GL_EXT_subtexture,
GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_edge_clamp,
GL_EXT_texture_env_add, GL_EXT_texture_env_combine,
GL_EXT_texture_env_dot3, GL_EXT_texture_lod_bias,
GL_EXT_texture_mirror_clamp, GL_EXT_texture_object,
GL_EXT_texture_rectangle, GL_EXT_vertex_array, GL_APPLE_packed_pixels,
GL_ATI_draw_buffers, GL_ATI_texture_env_combine3,
GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3,
GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,
GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_NV_blend_square,
GL_NV_fragment_program, GL_NV_light_max_exponent, GL_NV_point_sprite,
GL_NV_texgen_reflection, GL_NV_texture_rectangle, GL_NV_vertex_program,
GL_NV_vertex_program1_1, GL_SGI_color_matrix, GL_SGI_color_table,
GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays

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
----------------------------------------------------------------------
0x22 24 tc 0 24 0 r y . 8 8 8 0 0 16 0 0 0 0 0 0 0 None
0x23 24 tc 0 24 0 r y . 8 8 8 0 0 16 8 16 16 16 0 0 0 None
0x24 24 tc 0 32 0 r y . 8 8 8 8 0 16 8 16 16 16 16 0 0 None
0x25 24 tc 0 32 0 r . . 8 8 8 8 0 16 8 16 16 16 16 0 0 None
0x3d 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 Ncon
(END)

Que vos lumières m'éclairent par pitié !!!

Merci d'avance.

--

KowA
Configuration: Ubuntu 7.10
Firefox 2.0.0.8

6 réponses

  1. Malheureusement sur LINUX c'est seulement sur les cartes ATI et NVIDEA qui bénéficient de pilotes propriétère quand peu activer l'accélération graphique pour les jeux; Les pilote libre ne le supporte pas pour l'instant sinon pour ceux qui ont des cartes graphique ATI et Nvidea et qui sont sur UBUNTU il faut aller dans system administration pilote de péripherique et espérer que votre carte sois supporté
    1. merci pour ta reponse je comprend mieux pourquoi je galere encore merci
    2. Pas d'accord.
      Chez moi (sidux), le pilote graphique libre d'intel fonctionne nickel, la 3D aussi. C'est d'ailleurs le driver le plus évolué. Il supporte déjà déjà des choses qui sortiront avec la prochaine version de linux et de xserver (kernel modesetting, dri2) ainsi que GEM qui vient de sortir avec linux 2.6.28.
      D'ailleurs les pilotes graphiques propriétaires donnent parfois des soucis. Par exemple il y a des bugs graphiques avec kde 4 avec les drivers nvidia propriétaires qui sont dus à ces drivers. Depuis le temps que ça dure, les bugs n'ont tjrs pas été corrigés de la part de nvidia (en tout cas pas dans la version stable de leur driver). S'ils auraient été libres ces bugs aurait pu être corrigés par la communauté.
    3. @JonasBonjour,

      Pourriez-vous poster votre xorg.conf ?
      Il semble que chez moi, je n'ai pas l'extension GL_EXT_framebuffer_object.

      Voici mon xorg.conf
      # Xorg configuration created by pyxf86config

      Section "ServerLayout"
      Identifier "Default Layout"
      Screen 0 "Screen0" 0 0
      InputDevice "Keyboard0" "CoreKeyboard"
      EndSection

      Section "InputDevice"
      # keyboard added by rhpxl
      Identifier "Keyboard0"
      Driver "kbd"
      Option "XkbModel" "pc105"
      Option "XkbLayout" "fr"
      Option "XkbVariant" "latin9"
      EndSection

      Section "Device"
      Identifier "Videocard0"
      Driver "intel"
      Option "AddARGBGLXVisuals" "True"
      Option "XAANoOffscreenPixmaps" "true"
      Option "DRI" "true"
      # Option "AccelMethod" "EXA" # Xaa old stable, EXA is new and better.

      Option "AccelMethod" "exa"
      Option "MigrationHeuristic" "greedy"
      # Option "ExaNoComposite" "true"
      EndSection

      Section "Screen"
      Identifier "Screen0"
      Device "Videocard0"
      DefaultDepth 24
      SubSection "Display"
      Viewport 0 0
      Depth 24
      Virtual 3072 3072
      EndSubSection
      EndSection

      Section "Module"
      Load "glx"
      Load "dri"
      EndSection
    4. @JonasBonjour,

      J'utilise le driver intel sous Fedora 9 avec DRI.
      Je n'arrive pas à activer l'extension GL_EXT_framebuffer_object.

      Avez-vous une idée?

      Mon xorg.conf
      # Xorg configuration created by pyxf86config

      Section "ServerLayout"
      Identifier "Default Layout"
      Screen 0 "Screen0" 0 0
      InputDevice "Keyboard0" "CoreKeyboard"
      EndSection

      Section "InputDevice"
      # keyboard added by rhpxl
      Identifier "Keyboard0"
      Driver "kbd"
      Option "XkbModel" "pc105"
      Option "XkbLayout" "fr"
      Option "XkbVariant" "latin9"
      EndSection

      Section "Device"
      Identifier "Videocard0"
      Driver "intel"
      Option "AddARGBGLXVisuals" "True"
      Option "XAANoOffscreenPixmaps" "true"
      Option "DRI" "true"
      Option "AccelMethod" "EXA" # Xaa old stable, EXA is new and better.
      Option "MigrationHeuristic" "greedy"
      # Option "ExaNoComposite" "true"
      EndSection

      Section "Screen"
      Identifier "Screen0"
      Device "Videocard0"
      DefaultDepth 24
      SubSection "Display"
      Viewport 0 0
      Depth 24
      Virtual 3072 3072
      EndSubSection
      EndSection

      Section "Module"
      Load "extmod"
      Load "glx"
      Load "dbe"
      Load "dri"
      Load "freetype"
      EndSection

      et ce que donne glxinfo
      name of display: :0.0
      display: :0 screen: 0
      direct rendering: Yes
      server glx vendor string: SGI
      server glx version string: 1.2
      server glx extensions:
      GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap,
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
      GLX_OML_swap_method, GLX_SGI_swap_control, GLX_SGIS_multisample,
      GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
      client glx vendor string: SGI
      client glx version string: 1.4
      client glx extensions:
      GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
      GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
      GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
      GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
      GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
      GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
      GLX version: 1.2
      GLX extensions:
      GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_swap_control,
      GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_SGI_swap_control,
      GLX_SGI_video_sync, GLX_SGIS_multisample, GLX_SGIX_fbconfig,
      GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
      OpenGL vendor string: Tungsten Graphics, Inc
      OpenGL renderer string: Mesa DRI Intel(R) 965GM 20061102
      OpenGL version string: 2.0 Mesa 7.1 rc1
      OpenGL extensions:
      GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program,
      GL_ARB_fragment_shader, GL_ARB_multisample, GL_ARB_multitexture,
      GL_ARB_occlusion_query, GL_ARB_point_parameters, GL_ARB_point_sprite,
      GL_ARB_shader_objects, GL_ARB_shading_language_100,
      GL_ARB_shading_language_120, GL_ARB_shadow, GL_ARB_texture_border_clamp,
      GL_ARB_texture_compression, GL_ARB_texture_cube_map,
      GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
      GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
      GL_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two,
      GL_ARB_texture_rectangle, GL_ARB_transpose_matrix,
      GL_ARB_vertex_buffer_object, GL_ARB_vertex_program, GL_ARB_vertex_shader,
      GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
      GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate,
      GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
      GL_EXT_clip_volume_hint, GL_EXT_cull_vertex, GL_EXT_compiled_vertex_array,
      GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_fog_coord,
      GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil,
      GL_EXT_packed_pixels, GL_EXT_point_parameters, GL_EXT_polygon_offset,
      GL_EXT_rescale_normal, GL_EXT_secondary_color,
      GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_stencil_wrap,
      GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
      GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
      GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
      GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
      GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_texture_sRGB,
      GL_EXT_vertex_array, GL_3DFX_texture_compression_FXT1,
      GL_APPLE_client_storage, GL_APPLE_packed_pixels,
      GL_ATI_blend_equation_separate, GL_ATI_separate_stencil,
      GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
      GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_ycbcr_texture,
      GL_MESA_window_pos, GL_NV_blend_square, GL_NV_light_max_exponent,
      GL_NV_point_sprite, GL_NV_texture_rectangle, GL_NV_texgen_reflection,
      GL_NV_vertex_program, GL_NV_vertex_program1_1, GL_OES_read_format,
      GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
      GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
      GL_SUN_multi_draw_arrays

      3 GLX Visuals
      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
      ----------------------------------------------------------------------
      0x21 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x22 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x55 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None

      36 GLXFBConfigs:
      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
      ----------------------------------------------------------------------
      0x56 0 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x57 0 tc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x58 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x59 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x5a 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x5b 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x5c 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x5d 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x5e 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x5f 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x60 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x61 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x62 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x63 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x64 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x65 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x66 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x67 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x68 0 dc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x69 0 dc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x6a 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x6b 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x6c 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
      0x6d 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
      0x6e 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x6f 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x70 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x71 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x72 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x73 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x74 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x75 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x76 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x77 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x78 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x79 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
  2. Petit up...

    Je suis dans l'incapacité d'interpréter le LIBGL_DEBUG=verbose, la solution y réside surement mais tout seul je cale...

    Merci de votre aide...
    1. J'ai exactement le même pb et je ne sais pas comment activer l'accélération graphique pour pouvoir utiliser Play on linux. Voici ce que la commande glxinfo | grep "direct rendering" me donne :
      direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)

      J'ai suivi à la lettre la documentation Radeon http://doc.ubuntu-fr.org/radeon mais j'ai toujours ce pb.
      De plus je lance la commande LIBGL_DEBUG=verbose glxinfo | less et voilà le résultat :

      name of display: :0.0
      display: :0 screen: 0
      direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
      server glx vendor string: SGI
      server glx version string: 1.2
      server glx extensions:
      GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap,
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
      GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGI_swap_control,
      GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
      client glx vendor string: ATI
      client glx version string: 1.3
      client glx extensions:
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context,
      GLX_ARB_get_proc_address, GLX_SGI_video_sync, GLX_ARB_multisample,
      GLX_ATI_pixel_format_float, GLX_ATI_render_texture
      GLX version: 1.2
      GLX extensions:
      GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context,
      GLX_ARB_multisample
      OpenGL vendor string: Tungsten Graphics, Inc.
      OpenGL renderer string: Mesa DRI R200 20060602 AGP 4x x86/MMX+/3DNow!+/SSE TCL
      OpenGL version string: 1.3 Mesa 7.0.3
      OpenGL extensions:
      GL_ARB_imaging, GL_ARB_multitexture, GL_ARB_texture_border_clamp,
      GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
      GL_ARB_texture_env_combine, GL_ARB_texture_env_dot3,
      GL_ARB_transpose_matrix, GL_EXT_abgr, GL_EXT_blend_color,
      GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_texture_env_add,
      GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
      GL_EXT_texture_lod_bias

      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
      ----------------------------------------------------------------------
      0x23 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x24 24 tc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
      0x25 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x26 24 tc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
      0x27 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x28 24 tc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
      0x29 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x2a 24 tc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
      0x2b 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x2c 24 dc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
      0x2d 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x2e 24 dc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
      0x2f 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
      0x30 24 dc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
      0x31 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
      0x32 24 dc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
      0x71 32 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
      vincent@vincent-desktop:~$ glxinfo | grep "direct rendering"
      direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
      vincent@vincent-desktop:~$ glxgears
      9511 frames in 5.1 seconds = 1881.636 FPS
      9600 frames in 5.0 seconds = 1906.285 FPS
      9600 frames in 5.1 seconds = 1900.321 FPS
      9587 frames in 5.0 seconds = 1905.312 FPS
      9480 frames in 5.0 seconds = 1887.319 FPS
      9600 frames in 5.0 seconds = 1906.238 FPS
      9587 frames in 5.0 seconds = 1905.739 FPS
      9600 frames in 5.0 seconds = 1905.374 FPS
      9600 frames in 5.0 seconds = 1906.580 FPS
      4440 frames in 5.5 seconds = 805.490 FPS
      4320 frames in 5.0 seconds = 859.061 FPS
      4320 frames in 5.1 seconds = 839.624 FPS
      10680 frames in 5.0 seconds = 2118.867 FPS
      12000 frames in 5.0 seconds = 2385.823 FPS
      10231 frames in 5.1 seconds = 1989.509 FPS
      XIO: fatal IO error 104 (Connection reset by peer) on X server ":0.0"
      after 272513 requests (264443 known processed) with 0 events remaining.
      vincent@vincent-desktop:~$ lspci | grep "VGA"
      01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 If [Radeon 9000] (rev 01)
      vincent@vincent-desktop:~$ sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.ok
      vincent@vincent-desktop:~$ glxinfo | grep "direct rendering"
      direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
      vincent@vincent-desktop:~$ LIBGL_DEBUG=verbose glxinfo|less
      libGL: XF86DRIGetClientDriverName: 5.3.0 r200 (screen 0)
      libGL: OpenDriver: trying /usr/lib/dri/r200_dri.so
      libGL error: dlopen /usr/lib/dri/r200_dri.so failed (/usr/lib/dri/r200_dri.so: undefined symbol: _glapi_get_dispatch)
      libGL error: unable to find driver: r200_dri.so
      libGL: XF86DRIGetClientDriverName: 5.3.0 r200 (screen 0)
      libGL: OpenDriver: trying /usr/lib/dri/r200_dri.so
      libGL error: dlopen /usr/lib/dri/r200_dri.so failed (/usr/lib/dri/r200_dri.so: undefined symbol: _glapi_get_dispatch)
      libGL error: unable to find driver: r200_dri.so


      MERCI D'AVANCE pour tout aide.
      1. Slt,
        Ton pb est tjrs d'actualité?
        Il semble que tu as un problème avec une fonction appelée par le driver.

        Peux-tu faire un
        ls -l usr/lib/libGL.so.1*
        1. ls -l /usr/lib/libGL.so.1*
        2. Salut à vous !

          J'ai exactement le même problème avec ma GeForce 9600GT
          Si quelqu'un a une explication, ça me serait d'un grand service !
      2. Hi,

        Apparement nous avons tous le meme probleme...

        Pour ma part je suis sous Ubuntu 7.10 version PPC 64-bits (Playstation3),
        bizarement j'ai reussi a activé les effets de bureau, tout marche a la perfection
        par contre c'est mon processeur qui se charge de tout, donc sa rame un peu (beaucoup...).

        Mon probleme (le notre) se situe au niveau du driver (generique). qui utilise mal (pas) la carte graphique, d'ou "direct rendering: no (if you want to...)".

        Dans mon cas c'est la Firme nippone qui refuse l'acces au RSX (Nvidia) sous Linux (c'est chiant...).
        Dans le votre, en installant tout un tas de lib et drivers, ca devrait fonctionner,
        Ce sera plus compliqué pour les 64-bit (bienvenue au club).

        Via Synaptic fait vos recherche pas mot clé (exemple: XGL).

        Bon courage, Linux c'est l'avenir!

        ------------------------------------------------------------------------------------------------------
        id psn: Aysteewan (pour plus de conseil sur Ubuntu PS3...)
        1. bonsoir pourriez vous m'aider svp je galere a mort j'en ai mal au crane je voudrai activé les effets virtuel ainsi que l'accelerateur graphique help me please!!!!!
          name of display: :0.0
          display: :0 screen: 0
          direct rendering: Yes
          server glx vendor string: SGI
          server glx version string: 1.2
          server glx extensions:
          GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
          GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
          GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe,
          GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_MESA_copy_sub_buffer
          client glx vendor string: SGI
          client glx version string: 1.4
          client glx extensions:
          GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
          GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
          GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
          GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
          GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
          GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
          GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
          GLX version: 1.2
          GLX extensions:
          GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
          :

          GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_OML_swap_method,
          GLX_SGIS_multisample, GLX_SGIX_fbconfig
          OpenGL vendor string: Mesa Project
          OpenGL renderer string: Software Rasterizer
          OpenGL version string: 2.1 Mesa 7.2
          OpenGL shading language version string: 1.10
          OpenGL extensions:
          GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program,
          GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader,
          GL_ARB_half_float_pixel, GL_ARB_imaging, GL_ARB_multisample,
          GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_pixel_buffer_object,
          GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shader_objects,
          GL_ARB_shading_language_100, GL_ARB_shadow, GL_ARB_shadow_ambient,
          GL_ARB_texture_border_clamp, GL_ARB_texture_compression,
          GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
          GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,
          GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat,
          GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle,
          GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object,
          GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ARB_window_pos,
          GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
          :

          GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate,
          GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
          GL_EXT_clip_volume_hint, GL_EXT_compiled_vertex_array, GL_EXT_convolution,
          GL_EXT_copy_texture, GL_EXT_depth_bounds_test, GL_EXT_draw_range_elements,
          GL_EXT_framebuffer_object, GL_EXT_framebuffer_blit, GL_EXT_fog_coord,
          GL_EXT_gpu_program_parameters, GL_EXT_histogram, GL_EXT_multi_draw_arrays,
          GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels,
          GL_EXT_paletted_texture, GL_EXT_pixel_buffer_object,
          GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_rescale_normal,
          GL_EXT_secondary_color, GL_EXT_separate_specular_color,
          GL_EXT_shadow_funcs, GL_EXT_shared_texture_palette, GL_EXT_stencil_wrap,
          GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
          GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
          GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
          GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp,
          GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_texture_sRGB,
          GL_EXT_vertex_array, GL_APPLE_packed_pixels, GL_APPLE_vertex_array_object,
          GL_ATI_blend_equation_separate, GL_ATI_texture_env_combine3,
          GL_ATI_texture_mirror_once, GL_ATI_fragment_shader,
          GL_ATI_separate_stencil, GL_IBM_multimode_draw_arrays,
          GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
          :

          GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_program_debug,
          GL_MESA_resize_buffers, GL_MESA_texture_array, GL_MESA_ycbcr_texture,
          GL_MESA_window_pos, GL_NV_blend_square, GL_NV_fragment_program,
          GL_NV_light_max_exponent, GL_NV_point_sprite, GL_NV_texture_rectangle,
          GL_NV_texgen_reflection, GL_NV_vertex_program, GL_NV_vertex_program1_1,
          GL_OES_read_format, GL_SGI_color_matrix, GL_SGI_color_table,
          GL_SGI_texture_color_table, GL_SGIS_generate_mipmap,
          GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
          GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SGIX_shadow,
          GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays

          2 GLX Visuals
          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
          ----------------------------------------------------------------------
          0x21 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
          0x3a 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None

          32 GLXFBConfigs:
          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
          :

          0x3b 0 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
          0x3c 0 tc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
          0x3d 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
          0x3e 0 tc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
          0x3f 0 tc 0 32 0 r . . 8 8 8 8 0 0 8 0 0 0 0 0 0 None
          0x40 0 tc 0 32 0 r . . 8 8 8 8 0 0 8 16 16 16 16 0 0 Slow
          0x41 0 tc 0 32 0 r y . 8 8 8 8 0 0 8 0 0 0 0 0 0 None
          0x42 0 tc 0 32 0 r y . 8 8 8 8 0 0 8 16 16 16 16 0 0 Slow
          0x43 0 tc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
          0x44 0 tc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
          0x45 0 tc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
          0x46 0 tc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
          0x47 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
          0x48 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
          0x49 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
          0x4a 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
          0x4b 0 dc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
          0x4c 0 dc 0 32 0 r . . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
          0x4d 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 0 0 0 0 0 0 None
          0x4e 0 dc 0 32 0 r y . 8 8 8 8 0 0 0 16 16 16 16 0 0 Slow
          0x4f 0 dc 0 32 0 r . . 8 8 8 8 0 0 8 0 0 0 0 0 0 None
          0x50 0 dc 0 32 0 r . . 8 8 8 8 0 0 8 16 16 16 16 0 0 Slow
          0x51 0 dc 0 32 0 r y . 8 8 8 8 0 0 8 0 0 0 0 0 0 None
          :

          0x52 0 dc 0 32 0 r y . 8 8 8 8 0 0 8 16 16 16 16 0 0 Slow
          0x53 0 dc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
          0x54 0 dc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
          0x55 0 dc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
          0x56 0 dc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
          0x57 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
          0x58 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
          0x59 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
          0x5a 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow

          merci pour votre aide merci beaucoup