Aver si alguien me da solucion a esto.

Vamos a ver, ya tengoun pequeño lio.

Con ubuntu feisty y ati radeon mobility 9000 en el portatil.

Abro un terminal y pongo: master@bruce-lee:~$ glxinfo
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_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 1x x86/MMX/SSE2 TCL
OpenGL version string: 1.3 Mesa 6.5.2

POR LO VISTO NO TENGO ACELERACION...VALE.

Y ahora pongo: master@bruce-lee:~$ glxgears
7060 frames in 5.0 seconds = 1409.258 FPS
7500 frames in 5.0 seconds = 1498.901 FPS
7500 frames in 5.0 seconds = 1496.645 FPS
7500 frames in 5.0 seconds = 1498.613 FPS
7488 frames in 5.0 seconds = 1497.335 FPS
7500 frames in 5.0 seconds = 1496.612 FPS
7500 frames in 5.0 seconds = 1496.868 FPS
7500 frames in 5.0 seconds = 1498.177 FPS
7500 frames in 5.0 seconds = 1498.248 FPS
7486 frames in 5.0 seconds = 1497.094 FPS
7500 frames in 5.0 seconds = 1496.941 FPS

Y me salen unos engranajes muy chulos girando a toda leche.

¿puede alguien decirme si tengo aceleracion?