驱动已经装上，但glxgears FPS 只有 140左右？
#glxinfo |lessname of display: :0.0
display: :0screen: 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_hyperpipe, GLX_SGIX_swap_barrier,
GLX_SGIX_fbconfig
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_ARB_multisample, GLX_ATI_pixel_format_float,
GLX_ATI_render_texture
GLX extensions:
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context,
GLX_ARB_multisample
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: RADEON 9550 Generic
OpenGL version string: 2.0.5946 (8.27.10)
OpenGL extensions:
GL_ARB_multitexture, GL_EXT_texture_env_add, GL_EXT_compiled_vertex_array,
GL_S3_s3tc, GL_ARB_depth_texture, GL_ARB_fragment_program,
GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader,
GL_ARB_multisample, GL_ARB_occlusion_query, 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_transpose_matrix,
GL_ARB_vertex_blend, GL_ARB_vertex_buffer_object, GL_ARB_vertex_program,
GL_ARB_vertex_shader, GL_ARB_window_pos, GL_ARB_draw_buffers,
GL_ATI_draw_buffers, GL_ATI_element_array, GL_ATI_envmap_bumpmap,
GL_ATI_fragment_shader, GL_ATI_map_object_buffer, GL_ATI_separate_stencil,
GL_ATI_texture_env_combine3, GL_ATI_texture_float,
GL_ATI_texture_mirror_once, GL_ATI_vertex_array_object,
GL_ATI_vertex_attrib_array_object, GL_ATI_vertex_streams,
GL_ATIX_texture_env_combine3, GL_ATIX_texture_env_route,
GL_ATIX_vertex_shader_output_point_size, 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_framebuffer_object,
GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels, GL_EXT_point_parameters,
GL_EXT_rescale_normal, GL_EXT_secondary_color,
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_stencil_wrap,
GL_EXT_texgen_reflection, GL_EXT_texture3D,
GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map,
GL_EXT_texture_edge_clamp, 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_EXT_vertex_shader, GL_HP_occlusion_test, GL_NV_blend_square,
GL_NV_occlusion_query, GL_NV_texgen_reflection, GL_SGI_color_matrix,
GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays
glu version: 1.3
glu extensions:
GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess
visualxbf lv rg d st colorbuffer ax dp st accumbuffermscav
id dep cl sp sz lci b rorgba bf th clrgba ns b eat
----------------------------------------------------------------------
0x23 24 tc0 320 ry.88880 248 16 16 16 161 0 None
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0x27 24 tc0 320 ry.88880 24800001 0 None
0x28 24 tc0 320 r..88880 24800001 0 None
0x29 24 tc0 320 ry.88880 24000001 0 None
0x2a 24 tc0 320 r..88880 24000001 0 None
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0x2c 24 tc0 320 r..88880 248 16 16 16 161 0 None
0x2d 24 tc0 320 ry.88880 240 16 16 16 161 0 None
0x2e 24 tc0 320 r..88880 240 16 16 16 161 0 None
0x2f 24 tc0 320 ry.88880 24800002 1 None
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0x31 24 tc0 320 ry.88880 24000002 1 None
0x32 24 tc0 320 r..88880 24000002 1 None
0x33 24 tc0 320 ry.88880 248 16 16 16 161 0 None
0x34 24 tc0 320 r..88880 248 16 16 16 161 0 None
0x35 24 tc0 320 ry.88880 240 16 16 16 161 0 None
0x35 24 tc0 320 ry.88880 240 16 16 16 161 0 None
0x36 24 tc0 320 r..88880 240 16 16 16 161 0 None
0x37 24 tc0 320 ry.88880 24800004 1 None
0x38 24 tc0 320 r..88880 24800004 1 None
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0x3b 24 tc0 320 ry.88880 248 16 16 16 161 0 None
0x3c 24 tc0 320 r..88880 248 16 16 16 161 0 None
0x3d 24 tc0 320 ry.88880 240 16 16 16 161 0 None
0x3e 24 tc0 320 r..88880 240 16 16 16 161 0 None
0x3f 24 tc0 320 ry.88880 24800006 1 None
0x40 24 tc0 320 r..88880 24800006 1 None
0x41 24 tc0 320 ry.88880 24000006 1 None
0x42 24 tc0 320 r..88880 24000006 1 None
0x43 24 dc0 320 ry.88880 248 16 16 16 161 0 None
0x44 24 dc0 320 r..88880 248 16 16 16 161 0 None
0x45 24 dc0 320 ry.88880 240 16 16 16 161 0 None
0x46 24 dc0 320 r..88880 240 16 16 16 161 0 None
0x47 24 dc0 320 ry.88880 24800001 0 None
0x48 24 dc0 320 r..88880 24800001 0 None
0x49 24 dc0 320 ry.88880 24000001 0 None
0x4a 24 dc0 320 r..88880 24000001 0 None
0x4b 24 dc0 320 ry.88880 248 16 16 16 161 0 None
0x4c 24 dc0 320 r..88880 248 16 16 16 161 0 None
0x4d 24 dc0 320 ry.88880 240 16 16 16 161 0 None
0x4e 24 dc0 320 r..88880 240 16 16 16 161 0 None
0x4f 24 dc0 320 ry.88880 24800002 1 None
0x50 24 dc0 320 r..88880 24800002 1 None
0x51 24 dc0 320 ry.88880 24000002 1 None
0x52 24 dc0 320 r..88880 24000002 1 None
0x53 24 dc0 320 ry.88880 248 16 16 16 161 0 None
0x54 24 dc0 320 r..88880 248 16 16 16 161 0 None
0x55 24 dc0 320 ry.88880 240 16 16 16 161 0 None
0x56 24 dc0 320 r..88880 240 16 16 16 161 0 None
0x57 24 dc0 320 ry.88880 24800004 1 None
0x58 24 dc0 320 r..88880 24800004 1 None
0x59 24 dc0 320 ry.88880 24000004 1 None
0x5a 24 dc0 320 r..88880 24000004 1 None
0x5b 24 dc0 320 ry.88880 248 16 16 16 161 0 None
0x5c 24 dc0 320 r..88880 248 16 16 16 161 0 None
0x5d 24 dc0 320 ry.88880 240 16 16 16 161 0 None
0x5e 24 dc0 320 r..88880 240 16 16 16 161 0 None
0x5f 24 dc0 320 ry.88880 24800006 1 None
0x60 24 dc0 320 r..88880 24800006 1 None
0x61 24 dc0 320 ry.88880 24000006 1 None
0x62 24 dc0 320 r..88880 24000006 1 None
(END)
# glxgears
680 frames in 5.0 seconds = 135.902 FPS
693 frames in 5.0 seconds = 138.442 FPS
717 frames in 5.0 seconds = 143.202 FPS
716 frames in 5.0 seconds = 143.065 FPS
708 frames in 5.0 seconds = 141.539 FPS
712 frames in 5.0 seconds = 142.338 FPS
743 frames in 5.0 seconds = 148.464 FPS
734 frames in 5.0 seconds = 146.683 FPS
709 frames in 5.0 seconds = 141.768 FPS
736 frames in 5.0 seconds = 147.099 FPS
734 frames in 5.0 seconds = 146.761 FPS
722 frames in 5.0 seconds = 144.188 FPS
734 frames in 5.0 seconds = 146.665 FPS
722 frames in 5.0 seconds = 144.240 FPS
665 frames in 5.0 seconds = 132.927 FPS
713 frames in 5.0 seconds = 142.584 FPS
696 frames in 5.0 seconds = 139.085 FPS
701 frames in 5.0 seconds = 139.853 FPS
706 frames in 5.0 seconds = 141.071 FPS
517 frames in 5.0 seconds = 103.394 FPS
704 frames in 5.0 seconds = 140.646 FPS
710 frames in 5.0 seconds = 141.911 FPS
720 frames in 5.0 seconds = 143.886 FPS
719 frames in 5.0 seconds = 143.720 FPS
716 frames in 5.0 seconds = 143.029 FPS
啥原因? 正常， 这一版的 fglrx (8.27.10) 普遍都是 fgl_glxgears 跑得比 glxgears 快。
以前一般 glxgears 的速度是 fgl_glxgears 的5倍。
我一直想问跑大型 3d 软件如何？ 比如 doom quake 之类。 你的 9550 好像很差的样子， 我的也是，但 glxgears 是 200 多， fgl_glxgears 是 380 。 你的 9550 好像很差的样子， 我的也是，但 glxgears 是 200 多， fgl_glxgears 是 380 。
我的显卡是铭瑄 狂镭9550黄金版3代 128M DDR 显存（5n/s），250MHz/400MHz。fgl_glxgears 和你一样
# fgl_glxgears
Using GLX_SGIX_pbuffer
1515 frames in 5.0 seconds = 303.000 FPS
1632 frames in 5.0 seconds = 326.400 FPS
1934 frames in 5.0 seconds = 386.800 FPS
1927 frames in 5.0 seconds = 385.400 FPS
1609 frames in 5.0 seconds = 321.800 FPS
1768 frames in 5.0 seconds = 353.600 FPS
1934 frames in 5.0 seconds = 386.800 FPS
1934 frames in 5.0 seconds = 386.800 FPS
1938 frames in 5.0 seconds = 387.600 FPS
1934 frames in 5.0 seconds = 386.800 FPS
1928 frames in 5.0 seconds = 385.600 FPS
1942 frames in 5.0 seconds = 388.400 FPS
1930 frames in 5.0 seconds = 386.000 FPS
1930 frames in 5.0 seconds = 386.000 FPS
1928 frames in 5.0 seconds = 385.600 FPS
1931 frames in 5.0 seconds = 386.200 FPS
1934 frames in 5.0 seconds = 386.800 FPS
1892 frames in 5.0 seconds = 378.400 FPS
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