[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

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https://bugs.freedesktop.org/show_bug.cgi?id=35200

Timothy Arceri  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |WONTFIX

--- Comment #8 from Timothy Arceri  ---
If someone wants a software renderer the should use llvmpipe over swrast these
days. Closing as won't fix (assuming it wasn't fixed at some stage over the
years).

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

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https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #7 from Brian Paul brian.e.p...@gmail.com 2011-03-24 07:40:24 PDT 
---
The website has instructions for building Mesa.  You may need to upgrade your
libdrm too.  Sorry, I don't have time for detailed instructions.

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #4 from Charles Obler readbetweenli...@yahoo.com 2011-03-18 
11:24:19 PDT ---
Hello Paul --
Is there anything I can do to trace or further document the problem?
Have you looked at voronoi?  It may be calling Mesa repeatedly, with parameters
that Mesa is unable to handle.  That might explain the large number of error
messages.

--- On Fri, 3/18/11, bugzilla-dae...@freedesktop.org
bugzilla-dae...@freedesktop.org wrote:

From: bugzilla-dae...@freedesktop.org bugzilla-dae...@freedesktop.org
Subject: [Bug 35200] Mesa 7.6 implementation error: bad datatype in
interpolate_int_colors
To: readbetweenli...@yahoo.com
Received: Friday, March 18, 2011, 2:33 AM

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #3 from Brian Paul brian.e.p...@gmail.com 2011-03-17 19:33:05 PDT
---
I still cant repro this bug here.  But with commit
582570a04c73bc304e16af63621b594e0fc39aea at most 50 of these errors will be
emitted by Mesa.

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

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https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #5 from Brian Paul brian.e.p...@gmail.com 2011-03-18 11:47:38 PDT 
---
The large number of warnings come from the fact that this issue is hit whenever
a row of pixels is drawn.  That happens a lot.  If you could build Mesa with
gdb and set a breakpoint on _mesa_problem() and print the offending value, that
would help.  Or grab the latest code from git - the updated warning will emit
more info.

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #6 from Charles Obler readbetweenli...@yahoo.com 2011-03-18 
19:04:05 PDT ---
Hello Paul --
I will need detailed step-by-step instructions here.  I'd like to be introduced
to Linux development utilities -- make, gdb, etc. -- and Linux internals, but
that hasn't happened yet.  I haven't done C++ in fifteen years (I'm a python /
bash / javascript programmer).  I'm eager to cooperate and learn, as long as
the test doesn't destabilize my system, but you will have to guide me.  

--- On Fri, 3/18/11, bugzilla-dae...@freedesktop.org
bugzilla-dae...@freedesktop.org wrote:

From: bugzilla-dae...@freedesktop.org bugzilla-dae...@freedesktop.org
Subject: [Bug 35200] Mesa 7.6 implementation error: bad datatype in
interpolate_int_colors
To: readbetweenli...@yahoo.com
Received: Friday, March 18, 2011, 6:47 PM

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #5 from Brian Paul brian.e.p...@gmail.com 2011-03-18 11:47:38 PDT
---
The large number of warnings come from the fact that this issue is hit whenever
a row of pixels is drawn.  That happens a lot.  If you could build Mesa with
gdb and set a breakpoint on _mesa_problem() and print the offending value, that
would help.  Or grab the latest code from git - the updated warning will emit
more info.

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #3 from Brian Paul brian.e.p...@gmail.com 2011-03-17 19:33:05 PDT 
---
I still cant repro this bug here.  But with commit
582570a04c73bc304e16af63621b594e0fc39aea at most 50 of these errors will be
emitted by Mesa.

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[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

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https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #2 from Charles Obler readbetweenli...@yahoo.com 2011-03-12 
00:14:45 PST ---
Hello Brian --
When I run voronoi directly --
/usr/lib/xscreensaver/voronoi

I get a small black window, and, 30 seconds later, 135M of log messages in
/var/log/gdm/:0.log .  I attempted to send the glxinfo -v -t report as an
attachment, but my message was rejected by bugzilla, so I am sending it again,
this time with the report in-line (below).

Thank you for your interest.  I wasn't sure whether or not to label this bug
critical.  The bug BECOMES critical when there is no space left in the
partition.  

I found voronoi by using a bash script to monitor the log and dump ps output
when the log grows.  So far, voronoi is the only program causing the problem. 
I have basically a clean unmodified system.

Charles Obler
glxinfo report:
name of display: :0.0
display: :0  screen: 0
direct rendering: No
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_EXT_texture_from_pixmap, GLX_OML_swap_method, 
GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe, 
GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_MESA_copy_sub_buffer
client glx vendor string: SGI
client glx version string: 1.4
client glx extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory, 
GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control, 
GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control, 
GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync, 
GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
GLX extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, 
GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample, 
GLX_SGIX_fbconfig, GLX_EXT_texture_from_pixmap
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 1.4 (2.1 Mesa 7.6)
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program, 
GL_ARB_fragment_program_shadow, GL_ARB_imaging, GL_ARB_multisample, 
GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_point_parameters, 
GL_ARB_point_sprite, 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_texture_non_power_of_two, GL_ARB_texture_rectangle, 
GL_ARB_transpose_matrix, GL_ARB_vertex_program, GL_ARB_window_pos, 
GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, 
GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, 
GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract, 
GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_fog_coord, 
GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels, 
GL_EXT_paletted_texture, GL_EXT_point_parameters, GL_EXT_polygon_offset, 
GL_EXT_rescale_normal, GL_EXT_secondary_color, 
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, 
GL_EXT_shared_texture_palette, GL_EXT_stencil_two_side, 
GL_EXT_stencil_wrap, GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D, 
GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, 
GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, 
GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp, 
GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_vertex_array, 
GL_3DFX_texture_compression_FXT1, GL_APPLE_packed_pixels, 
GL_ATI_draw_buffers, GL_ATI_texture_env_combine3, 
GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3, 
GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, 
GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_NV_blend_square, 
GL_NV_fragment_program, GL_NV_light_max_exponent, GL_NV_point_sprite, 
GL_NV_texgen_reflection, GL_NV_texture_env_combine4, 
GL_NV_texture_rectangle, GL_NV_vertex_program, GL_NV_vertex_program1_1, 
GL_SGI_color_matrix, GL_SGI_color_table, GL_SGIS_generate_mipmap, 
GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp, 
GL_SGIS_texture_lod, GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays
glu version: 1.3
glu extensions:
GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess

***
*** WARNING: Direct Rendering is NOT enabled
***


Vis  Vis   Visual Trans  buff lev render DB ste  r   g   b   a  aux dep ste 
accum buffers  MS   MS
 ID Depth   Type  parent size el   type reo sz  sz  sz  sz  buf th  ncl  r 
 g   b   a  num bufs

[Mesa-dev] [Bug 35200] Mesa 7.6 implementation error: bad datatype in interpolate_int_colors

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=35200

--- Comment #1 from Brian Paul brian.e.p...@gmail.com 2011-03-11 07:14:19 PST 
---
I installed xscreensaver-gl-extras 5.12 and ran
/usr/libexec/xscreensaver/voronoi directly and didn't see any warnings.  I
tried 7.6 and current Mesa from git.

What does glxinfo say (in particular the OpenGL renderer string)?

Do you see the warnings if you run /usr/libexec/xscreensaver/voronoi directly?

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