求解惑，关于r600/r700的开源驱动的3d问题。

yafeng

用arch源里的默认包，始终是软件加速的，不过fedora12里边开源驱动的dri在我的780g上是可用的，证明现在完全可以打开。于是乎，我编译了个2.6.32的内核，用上后，kms正常，但dri不正常，glxinfo显示dri2已经打开，但glxgears运行报错，可能部分包需要重新编译下？谁给点建议？现在手机发帖，清早帖运行结果。

2. [root@HomeServer ~]# glxinfo
3. name of display: :0.0
4. IRQ's not enabled, falling back to busy waits: 2 0
5. display: :0  screen: 0
6. direct rendering: Yes
7. server glx vendor string: SGI
8. server glx version string: 1.2
9. server glx extensions:
10.     GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap,
11.     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
12.     GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample,
13.     GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group
14. client glx vendor string: SGI
15. client glx version string: 1.4
16. client glx extensions:
17.     GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
18.     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
19.     GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
20.     GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
21.     GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
22.     GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
23.     GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
24. GLX version: 1.2
25. GLX extensions:
26.     GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
27.     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
28.     GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_SGI_make_current_read,
29.     GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
30.     GLX_SGIX_visual_select_group
31. OpenGL vendor string: Advanced Micro Devices, Inc.
32. OpenGL renderer string: Mesa DRI R600 (RS780 9610) 20090101  TCL
33. OpenGL version string: 1.4 Mesa 7.6
34. OpenGL extensions:
35.     GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program,
36.     GL_ARB_imaging, GL_ARB_multisample, GL_ARB_multitexture,
37.     GL_ARB_point_parameters, GL_ARB_shadow, GL_ARB_shadow_ambient,
38.     GL_ARB_texture_border_clamp, GL_ARB_texture_compression,
39.     GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
40.     GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,
41.     GL_ARB_texture_env_dot3, GL_MESAX_texture_float,
42.     GL_ARB_texture_mirrored_repeat, GL_ARB_texture_rectangle,
43.     GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object,
44.     GL_ARB_vertex_program, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra,
45.     GL_EXT_blend_color, GL_EXT_blend_equation_separate,
46.     GL_EXT_blend_func_separate, GL_EXT_blend_logic_op, GL_EXT_blend_minmax,
47.     GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, GL_EXT_convolution,
48.     GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_fog_coord,
49.     GL_EXT_gpu_program_parameters, GL_EXT_histogram, GL_EXT_multi_draw_arrays,
50.     GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels,
51.     GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_rescale_normal,
52.     GL_EXT_secondary_color, GL_EXT_separate_specular_color,
53.     GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap,
54.     GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
55.     GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
56.     GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
57.     GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
58.     GL_EXT_texture_mirror_clamp, GL_EXT_texture_object,
59.     GL_EXT_texture_rectangle, GL_EXT_vertex_array, GL_APPLE_packed_pixels,
60.     GL_ATI_blend_equation_separate, GL_ATI_texture_env_combine3,
61.     GL_ATI_texture_mirror_once, GL_ATI_separate_stencil,
62.     GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip,
63.     GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,
64.     GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_MESA_window_pos,
65.     GL_NV_blend_square, GL_NV_light_max_exponent, GL_NV_texture_rectangle,
66.     GL_NV_texgen_reflection, GL_NV_vertex_program, GL_OES_read_format,
67.     GL_SGI_color_matrix, GL_SGI_color_table, GL_SGIS_generate_mipmap,
68.     GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
69.     GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays
71. 8 GLX Visuals
72.    visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
73. id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
74. ----------------------------------------------------------------------
75. 0x21 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
76. 0x22 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
77. 0x72 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
78. 0x73 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
79. 0x74 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
80. 0x75 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
81. 0x76 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
82. 0x69 32 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 Ncon
84. 8 GLXFBConfigs:
85.    visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
86. id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
87. ----------------------------------------------------------------------
88. 0x6a  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
89. 0x6b  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
90. 0x6c  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
91. 0x6d  0 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
92. 0x6e  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
93. 0x6f  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
94. 0x70  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
95. 0x71  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow

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2. [root@HomeServer ~]# glxgears
3. IRQ's not enabled, falling back to busy waits: 2 0
4. drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream. See dmesg for more info.

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2. [drm] Setting GART location based on new memory map
3. [drm] Loading RS780 CP Microcode
4. platform r600_cp.0: firmware: using built-in firmware radeon/RS780_pfp.bin
5. platform r600_cp.0: firmware: using built-in firmware radeon/RS780_me.bin
6. [drm] Resetting GPU
7. [drm] writeback test succeeded in 1 usecs
8. [drm:r600_cs_packet_next_reloc_nomm] *ERROR* No packet3 for relocation for packet at 47.
9. [drm:r600_packet3_check] *ERROR* bad SET_CONTEXT_REG 0x28014
10. [drm:r600_cs_legacy] *ERROR* Invalid command stream !
11. [drm:r600_cs_packet_next_reloc_nomm] *ERROR* No packet3 for relocation for packet at 47.
12. [drm:r600_packet3_check] *ERROR* bad SET_CONTEXT_REG 0x28014
13. [drm:r600_cs_legacy] *ERROR* Invalid command stream !

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jarryson

mesa xf86-video-ati必须必须要是git版才支持你的显卡KMS+3D。。

libdrm最好也用git版本

zhuqin_83

glproto-git, dri2proto-git