I have an ATI X1600 with the latest ATI proprietary driver 8.37.6. The card seems to be working OK, so I now want to get OpenGL working. (GL seems to be happening in software because of how slow it is rendering). When I ran glxinfo I see reference to NVidia and Mesa.

Can someone help? I have posted my xorg.conf and glxinfo output below.

Thanks,
Michelle

glxinfo:
Code:
name of display: :0.0
display: :0  screen: 0
direct rendering: No
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: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info, 
    GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync, 
    GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
    GLX_SGI_swap_control, GLX_NV_float_buffer, GLX_ARB_fbconfig_float, 
    GLX_EXT_fbconfig_packed_float, GLX_EXT_texture_from_pixmap, 
    GLX_EXT_framebuffer_sRGB
GLX version: 1.2
GLX extensions:
    GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating, 
    GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_SGIX_fbconfig, 
    GLX_ARB_get_proc_address
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.5.1)
OpenGL extensions:
    GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture, 
    GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow, 
    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_texture_mirrored_repeat, 
    GL_ARB_texture_non_power_of_two, GL_ARB_window_pos, 
    GL_ATI_texture_mirror_once, GL_EXT_texture_env_add, GL_EXT_abgr, 
    GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_func_separate, 
    GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_clip_volume_hint, 
    GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays, 
    GL_EXT_packed_pixels, GL_EXT_rescale_normal, GL_EXT_secondary_color, 
    GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_stencil_wrap, 
    GL_EXT_texture3D, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_combine, 
    GL_EXT_texture_env_dot3, GL_EXT_texture_lod_bias, GL_EXT_texture_object, 
    GL_EXT_vertex_array, GL_IBM_texture_mirrored_repeat, GL_NV_blend_square, 
    GL_NV_texgen_reflection, GL_NV_texture_rectangle, GL_SGIS_generate_mipmap, 
    GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SGIX_shadow

   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 16 16 16 16  0 0 None
0x24 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x25 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x26 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x27 24 tc  0 32  0 r  y  .  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  8  0  0  0  0  0 0 None
0x29 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x2a 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x2b 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x2c 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x2d 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x2e 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x2f 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x30 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x31 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x32 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x33 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x34 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x35 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x36 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x37 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x38 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x39 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x3a 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x3b 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x3c 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 None
0x3d 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x3e 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 None
0x3f 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x40 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x41 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
0x42 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
xorg.conf:
Code:
Section "ServerLayout"
        Identifier     "Multihead layout"
        Screen      0  "aticonfig-Screen[0]" 0 0
#       Screen      1  "aticonfig-Screen[1]" RightOf "aticonfig-Screen[0]"
        InputDevice    "Keyboard0" "CoreKeyboard"
#       Option      "Xinerama" "off"
#       Option      "Clone" "on"
        InputDevice    "TKPANEL" "SendCoreEvents"
EndSection

Section "Files"
        ModulePath   "/usr/lib/xorg/modules"
EndSection

Section "Module"
        Load        "dbe" # Double buffering
        Load        "vnc"
        Load        "extmod"
        Load        "glx"
        Load        "dri"
EndSection

Section "DRI"
        Group 0
        Mode 0666
EndSection

# ATI does not support composite, so disable
Section "Extensions"
        Option "Composite" "disable"
EndSection

Section "ServerFlags"
        # Next line is to prevent error AIGLX error: dlsym for __driCreateNewScreen_20050727 failed
#       Option "AIGLX" "off"
EndSection 

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbModel" "pc105"
        Option      "XkbLayout" "us"
EndSection

Section "Monitor"
        Identifier   "aticonfig-Monitor[0]"
        Option      "VendorName" "Sony"
        Option      "ModelName" "VPL-HS51"
        Option      "DPMS" "true"
        Modeline    "1280x720_75"   74.48  1280 1336 1472 1664  720 721 724 746 +hsync
        Modeline    "1280x720_60"   60.46  1280 1328 1456 1632  720 721 724 741 +hsync 
EndSection

Section "Monitor"
        Identifier   "aticonfig-Monitor[1]"
        Option      "VendorName" "SilverstoneTek"
        Option      "ModelName" "Internal Monitor"
        Option      "DPMS" "true"
        Modeline    "1280x720_75"   74.48  1280 1336 1472 1664  720 721 724 746 +hsync
        Modeline    "1280x720_60"   60.46  1280 1328 1456 1632  720 721 724 741 +hsync
EndSection

Section "Device"
        Identifier  "aticonfig-Device[0]"
        Driver      "fglrx"
        BusID       "PCI:6:0:0"
        Screen      0
        Option      "DesktopSetup" "clone"
EndSection

Section "Device"
        Identifier  "aticonfig-Device[1]"
        Driver      "fglrx"
        BusID       "PCI:6:0:1"
        Screen      1
        Option      "VideoOverlay" "on"
        Option      "OpenGLOverlay" "off"
        Option      "DesktopSetup" "clone"
EndSection

Section "Screen"
        Identifier "aticonfig-Screen[0]"
        Device     "aticonfig-Device[0]"
        Monitor    "aticonfig-Monitor[0]"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes     "1280x720_75" "1280x720_60"
        EndSubSection
        Option     "PasswordFile"     "/home/mythtv/.vnc/passwd"
EndSection

Section "Screen"
        Identifier "aticonfig-Screen[1]"
        Device     "aticonfig-Device[1]"
        Monitor    "aticonfig-Monitor[1]"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes     "1280x720_75" "1280x720_60"
        EndSubSection
        Option     "PasswordFile"     "/home/mythtv/.vnc/passwd"
EndSection

## TouchKit section begin (Please do NOT edit this section!!) ##
        Section "InputDevice"
                Identifier  "TKPANEL"
                Driver      "touchkit"
                Option      "Device"        "/dev/tkdat0"
                Option      "DebugLevel"    "0"
        EndSection
## TouchKit section end ##