运行和3D有关的程序都很慢，是什么原因呢？

jl789

我的笔记本是T23，显卡是S3 Savage的，运行像google earth或象chromium等游戏的时候慢的要死。是不是我的opengl的驱动没装？我对linux下的3D设置还是一窍不通 大家帮帮我吧！
下面是我make.conf的设置：

1. CFLAGS="-O2 -march=pentium3 -pipe"
   
2. CHOST="i686-pc-linux-gnu"
   
3. CXXFLAGS="${CFLAGS}"
   
4. MAKEOPTS="-j2"
   
5. 
   
6. GENTOO_MIRRORS="http://mirror.gentoo.gr.jp "
   
7. 
   
8. SYNC="rsync://rsync.asia.gentoo.org/gentoo-portage"
   
9. 
   
10. USE="nsplugin java cjk dri nptl nptlonly -gnome -qt -kde -arts"
    
11. INPUT_DEVICES="keyboard mouse"
    
12. VIDEO_CARDS="s3 savage vesa"

复制代码

Zer4tul

X下运行glxinfo是什么结果？

jl789

Post by Zer4tul
X下运行glxinfo是什么结果？

1. name of display: :0.0
   
2. display: :0  screen: 0
   
3. direct rendering: No
   
4. server glx vendor string: SGI
   
5. server glx version string: 1.2
   
6. server glx extensions:
   
7.     GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
   
8.     GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
   
9.     GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe,
   
10.     GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig
    
11. client glx vendor string: SGI
    
12. client glx version string: 1.4
    
13. client glx extensions:
    
14.     GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
    
15.     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
    
16.     GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
    
17.     GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
    
18.     GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
    
19.     GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
    
20.     GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
    
21. GLX version: 1.2
    
22. GLX extensions:
    
23.     GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
    
24.     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_OML_swap_method,
    
25.     GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_fbconfig,
    
26.     GLX_EXT_texture_from_pixmap
    
27. OpenGL vendor string: Mesa project: www.mesa3d.org
    
28. OpenGL renderer string: Mesa GLX Indirect
    
29. OpenGL version string: 1.2 (1.5 Mesa 6.5.1)
    
30. OpenGL extensions:
    
31.     GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture,
    
32.     GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow,
    
33.     GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp,
    
34.     GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
    
35.     GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,
    
36.     GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat,
    
37.     GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle,
    
38.     GL_ARB_transpose_matrix, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra,
    
39.     GL_EXT_blend_color, GL_EXT_blend_func_separate, GL_EXT_blend_logic_op,
    
40.     GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_clip_volume_hint,
    
41.     GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_fog_coord,
    
42.     GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels,
    
43.     GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_rescale_normal,
    
44.     GL_EXT_secondary_color, GL_EXT_separate_specular_color,
    
45.     GL_EXT_shadow_funcs, GL_EXT_stencil_wrap, GL_EXT_subtexture,
    
46.     GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_edge_clamp,
    
47.     GL_EXT_texture_env_add, GL_EXT_texture_env_combine,
    
48.     GL_EXT_texture_env_dot3, GL_EXT_texture_lod_bias, GL_EXT_texture_object,
    
49.     GL_EXT_texture_rectangle, GL_EXT_vertex_array, GL_APPLE_packed_pixels,
    
50.     GL_ATI_texture_env_combine3, GL_ATI_texture_mirror_once,
    
51.     GL_ATIX_texture_env_combine3, GL_IBM_texture_mirrored_repeat,
    
52.     GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_ycbcr_texture,
    
53.     GL_NV_blend_square, GL_NV_point_sprite, GL_NV_texgen_reflection,
    
54.     GL_NV_texture_rectangle, GL_SGIS_generate_mipmap,
    
55.     GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
    
56.     GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SGIX_shadow,
    
57.     GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays
    
58. 
    
59.    visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
    
60. id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
    
61. ----------------------------------------------------------------------
    
62. 0x22 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
    
63. 0x23 16 tc  0 16  0 r  y  .  5  6  5  0  0 16  8 16 16 16  0  0 0 None
    
64. 0x24 16 tc  0 24  0 r  y  .  5  6  5  8  0 16  8 16 16 16 16  0 0 None
    
65. 0x25 16 tc  0 24  0 r  .  .  5  6  5  8  0 16  8 16 16 16 16  0 0 None
    

复制代码

qheng

direct rendering: No
3D加速没有打开。看你是否安装了驱动，如果安装了检查3D有没有打开。

jl789

Post by qheng
direct rendering: No
3D加速没有打开。看你是否安装了驱动，如果安装了检查3D有没有打开。

能说具体说一下吗？类似的步骤在wiki里有吗？

ahlongxp

好像得重新编译内核
把direct rendering选上，再把你的显卡芯片选上

qheng

具体的去看看wiki吧！应该有的，我的是ati显卡，和你的不一样。还可以参考楼上的