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Bug#235482: irq problem still exists(?)

Christian Guggenberger írta:




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rillanon:/home/orrmany# (LIBGL_DEBUG=verbose glxinfo 2>&1) glxinfo_verbose.txt 
rillanon:/home/orrmany# cat glxinfo_verbose.txt
libGL: XF86DRIGetClientDriverName: 1.1.0 mga (screen 0)
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/mga_dri.so
libGL error: dlopen /usr/X11R6/lib/modules/dri/mga_dri.so failed (/usr/X11R6/lib/modules/dri/mga_dri.so: undefined symbol: sse_test_dummy) 

this is a known bug in 4.3.0-2, you might want to upgrade xlibmesa-dri
available at http://rphlx1.uni-r.de

I have downloaded, installed, restarted kdm.
The situation is better  now. However there are still errors:
1. the Xfree log still sais:
(II) MGA(0): [drm] failure adding irq handler, there is a device already using that irq 
[drm] falling back to irq-free operation
(==) MGA(0): Direct rendering enabled


2. according to glxgears, now the dri works, more-or-less (still slow):


rillanon:~/debs# glxgears -info
GL_RENDERER   = Mesa DRI G400 20020221 AGP 4x x86/MMX/SSE
GL_VERSION    = 1.2 Mesa 4.0.4
GL_VENDOR     = VA Linux Systems Inc.
GL_EXTENSIONS = GL_ARB_multisample GL_ARB_multitexture GL_ARB_texture_compression GL_ARB_texture_env_add GL_ARB_transpose_matrix GL_EXT_abgr GL_EXT_bgra GL_EXT_clip_volume_hint GL_EXT_compiled_vertex_array GL_EXT_packed_pixels GL_EXT_polygon_offset GL_EXT_rescale_normal GL_EXT_texture3D GL_EXT_texture_env_add GL_EXT_texture_object GL_EXT_vertex_array GL_IBM_rasterpos_clip GL_MESA_window_pos GL_NV_texgen_reflection GL_SGIS_generate_mipmap 
1053 frames in 5.0 seconds = 210.600 FPS
3. here comes the result of (LIBGL_DEBUG=verbose glxinfo 2>&1), there are still some "error" string in it: 


libGL: XF86DRIGetClientDriverName: 1.1.0 mga (screen 0)
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/mga_dri.so
libGL error: XF86DRIQueryDirectRenderingCapable returned falselibGL: XF86DRIGetClientDriverName: 1.1.0 mga (screen 0) libGL error: XF86DRIQueryDirectRenderingCapable returned falsedrmOpenByBusid: busid is PCI:1:0:0 
drmOpenDevice: minor is 0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 4, (OK)
drmOpenByBusid: drmOpenMinor returns 4
drmOpenByBusid: drmGetBusid reports PCI:1:0:0
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_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
client glx vendor string: SGI
client glx version string: 1.2
client glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
OpenGL vendor string: VA Linux Systems Inc.
OpenGL renderer string: Mesa DRI G400 20020221 AGP 4x x86/MMX/SSE
OpenGL version string: 1.2 Mesa 4.0.4
OpenGL extensions:
    GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_texture_compression,
    GL_ARB_texture_env_add, GL_ARB_transpose_matrix, GL_EXT_abgr,
    GL_EXT_bgra, GL_EXT_clip_volume_hint, GL_EXT_compiled_vertex_array,
    GL_EXT_packed_pixels, GL_EXT_polygon_offset, GL_EXT_rescale_normal,
    GL_EXT_texture3D, GL_EXT_texture_env_add, GL_EXT_texture_object,
    GL_EXT_vertex_array, GL_IBM_rasterpos_clip, GL_MESA_window_pos,
    GL_NV_texgen_reflection, GL_SGIS_generate_mipmap
glu version: 1.3
glu extensions:
    GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess

   visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
 id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------
0x23 24 tc  1 24  0 r  y  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
0x24 24 tc  1 24  0 r  .  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
0x25 24 tc  1 24  0 r  y  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
0x26 24 tc  1 24  0 r  .  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
0x27 24 tc  1 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
0x28 24 tc  1 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
0x29 24 tc  1 24  0 r  y  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
0x2a 24 tc  1 24  0 r  .  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
0x2b 24 dc  1 24  0 r  y  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
0x2c 24 dc  1 24  0 r  .  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
0x2d 24 dc  1 24  0 r  y  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
0x2e 24 dc  1 24  0 r  .  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
0x2f 24 dc  1 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
0x30 24 dc  1 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
0x31 24 dc  1 24  0 r  y  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
0x32 24 dc  1 24  0 r  .  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow


display: :0  screen: 1
direct rendering: No
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
client glx vendor string: SGI
client glx version string: 1.2
client glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.3 Mesa 4.0.4
OpenGL extensions:
    GL_ARB_imaging, GL_ARB_multitexture, GL_ARB_texture_border_clamp,
    GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
    GL_ARB_texture_env_combine, GL_ARB_texture_env_dot3,
    GL_ARB_transpose_matrix, GL_EXT_abgr, GL_EXT_blend_color,
    GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_texture_env_add,
    GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
    GL_EXT_texture_lod_bias
glu version: 1.3
glu extensions:
    GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess

   visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
 id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------
0x49 24 tc  1 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
0x4a 24 tc  1 24  0 r  y  .  8  8  8  0  0 16  8 16 16 16  0  0 0 None
0x4b 24 tc  1 24  0 r  y  .  8  8  8  8  0 16  8 16 16 16 16  0 0 None
0x4c 24 tc 1 24 0 r . . 8 8 8 8 0 16 8 16 16 16 16 0 0 None
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