Hello!

I have a question about gl_ext_framebuffer_object extension. Why glxinfo doesn't show me so extension and what do to have it. I have ATI X1400 graphics card and I use Open Source drivers - Radeon (http://cgit.freedesktop.org/xorg/driver/xf86-video-ati , git version).

Please help me. I need so extension, because application which I use need so required extension to work.

Best regards,
Fryderyk

$ 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_make_current_read, 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_copy_sub_buffer,    
    GLX_MESA_swap_control, GLX_MESA_swap_frame_usage, GLX_OML_swap_method,   
    GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,     
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group    
OpenGL vendor string: DRI R300 Project                                       
OpenGL renderer string: Mesa DRI R300 20060815 x86/MMX/SSE2 TCL              
OpenGL version string: 1.4 Mesa 7.5                                          
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_point_parameters, 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_MESAX_texture_float,                         
    GL_ARB_texture_mirrored_repeat, GL_ARB_texture_rectangle,                
    GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object,                    
    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_compiled_vertex_array, GL_EXT_convolution, 
    GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_fog_coord,       
    GL_EXT_gpu_program_parameters, GL_EXT_histogram, GL_EXT_multi_draw_arrays,
    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_two_side, GL_EXT_stencil_wrap, GL_EXT_subtexture,          
    GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_compression_s3tc,        
    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_mirror_clamp, GL_EXT_texture_object,                       
    GL_EXT_texture_rectangle, GL_EXT_vertex_array, GL_APPLE_packed_pixels,    
    GL_ATI_blend_equation_separate, GL_ATI_texture_env_combine3,              
    GL_ATI_texture_mirror_once, 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_ycbcr_texture, GL_MESA_window_pos,           
    GL_NV_blend_square, GL_NV_light_max_exponent, GL_NV_texture_rectangle,    
    GL_NV_texgen_reflection, GL_NV_vertex_program, GL_OES_read_format,        
    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_SUN_multi_draw_arrays                             

8 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
0x6c 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x6d 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x6e 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x6f 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x70 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x63 32 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 Ncon

8 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
----------------------------------------------------------------------
0x64  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x65  0 tc  0 32  0 r  .  .  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 24  8  0  0  0  0  0 0 None
0x69  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
0x6a  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
0x6b  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow