If you have 100 FPS when running glxgears then I don't think you have installed properly your ATI graphic card, it should be much more than that. As an example, I copy the result of glxgears in my system, I have this ATI card:
Quote:
01:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B62 [Radeon X600 (PCIE)
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and this is the output of glxgears
Quote:
[victor@victor ~]$ glxgears
9403 frames in 5.0 seconds = 1880.600 FPS
9999 frames in 5.0 seconds = 1999.800 FPS
9998 frames in 5.0 seconds = 1999.600 FPS
9999 frames in 5.0 seconds = 1999.800 FPS
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You can verify if you have 3d enabled with the following command:
Quote:
[victor@victor ~]$ 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_visual_info, GLX_EXT_visual_rating,
GLX_EXT_import_context, GLX_OML_swap_method, GLX_SGI_make_current_read,
GLX_SGIS_multisample, GLX_SGIX_fbconfig
client glx vendor string: ATI
....
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Please verify this, otherwise you need to reinstall the ATI graphic driver.