[PD] xorg7 strange gem behaviour

AshK ashk at azylum.net
Tue May 30 18:02:25 CEST 2006


ok so let's clarify the things here : the 2 systems I'm talking about
are an ibook and a powerbook. It works on the ibook but not on the
powerbook.

Yes the gem binaries are the same (I didn't finish the compilation of
pd-extended on the powerbook so I just copied the
gem binary from the ibook)

xorg is the same on both system : 6.9.0 (from debian testing)

the graphics hardware : on the ibook it is an ati rage 128 *without*
dri / 3d acceleratn nor direct rendering
and on the powerbook it is an ati radeon *with* dri / direct rendering /
3d acceleration (opengl works, 3d games work...)

this is the output of glxinfo on the ibook :

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_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: 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_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 extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample,
GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample,
GLX_SGIX_fbconfig OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.4.1)
OpenGL extensions:
    GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture,
    GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow,
    GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp,
    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_rectangle, GL_ARB_transpose_matrix,
GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
GL_EXT_blend_func_separate, GL_EXT_blend_logic_op, GL_EXT_blend_minmax,
GL_EXT_blend_subtract, GL_EXT_clip_volume_hint, GL_EXT_copy_texture,
GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays,
GL_EXT_packed_pixels, 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_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_object, GL_EXT_texture_rectangle, GL_EXT_vertex_array,
GL_APPLE_packed_pixels, GL_ATI_texture_env_combine3,
GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3,
GL_HP_occlusion_test, GL_IBM_texture_mirrored_repeat,
GL_INGR_blend_func_separate, GL_MESA_pack_invert,
GL_MESA_ycbcr_texture, GL_NV_blend_square, GL_NV_point_sprite,
GL_NV_texgen_reflection, GL_NV_texture_rectangle,
GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays 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  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
0x24 24 tc  0 24  0 r  y  .  8  8  8  0  0 16  8 16 16 16  0  0 0 None
0x25 24 tc  0 32  0 r  y  .  8  8  8  8  0 16  8 16 16 16 16  0 0 None
0x26 24 tc  0 32  0 r  .  .  8  8  8  8  0 16  8 16 16 16 16  0 0 None
0x27 24 dc  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
0x28 24 dc  0 24  0 r  y  .  8  8  8  0  0 16  8 16 16 16  0  0 0 None
0x29 24 dc  0 32  0 r  y  .  8  8  8  8  0 16  8 16 16 16 16  0 0 None
0x2a 24 dc  0 32  0 r  .  .  8  8  8  8  0 16  8 16 16 16 16  0 0 None


hope it helps



On Tue, 30 May 2006 11:08:36 -0400 (EDT)
"B. Bogart" <ben at ekran.org> wrote:

> weird,
> 
> Does the gem binary from one work on the other?
> 
> What else is different on the two machines?
> glx? (dri)
> xorg?
> 
> graphics HW?
> 
> weird...
> 
> .b.
> 
> On Tue, May 30, 2006 9:40 am, AshK said:
> > I don't know if it comes from xorg since I'm using the exact same
> > xorg on my system where gem doesn't work and on another system
> > where gem does work fine. The system where it works is also a
> > debian testing with xorg 6.9.0 and ati drivers but without dri and
> > without 3d accel or direct rendering.
> >
> > any clue?
> >
> > On Tue, 30 May 2006 08:26:23 -0400
> > "B. Bogart" <ben at ekran.org> wrote:
> >
> >> Hey,
> >>
> >> Let me check at work what version of Xorg I'm using, since that is
> >> working fine (though with the nvidia driver) on my
> >> sarge/testing/unstable machine.
> >>
> >> Maybe an obscure bug with Xorg?
> >>
> >> .b.
> >>
> >>
> >>
> >> Georg Holzmann wrote:
> >> > Hallo!
> >> >
> >> >> I'm experiencing a similar behaviour
> >> >
> >> > good to hear that I'm not alone ... ;)
> >> >
> >> >> but I can't display anything in
> >> >> the gem window, neither 2d or 3d
> >> >
> >> > have you tried text2d (that's the only thing that worked for me
> >> > normal ATM ... but I haven't tried that much)
> >> >
> >> >> window updates its content but nothing is displayed at all. And
> >> >> I can't destroy the gem window.
> >> >
> >> > I can destroy the gem win ...
> >> >
> >> > Has anyone some hints how I could try to debug that issue ?
> >> >
> >> > Thanks,
> >> > LG
> >> > Georg
> >> >
> >> > _______________________________________________
> >> > PD-list at iem.at mailing list
> >> > UNSUBSCRIBE and account-management ->
> >> > http://lists.puredata.info/listinfo/pd-list
> >>
> >>
> >>
> >
> > _______________________________________________
> > PD-list at iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> > http://lists.puredata.info/listinfo/pd-list
> >
> 
> 
> 
> 




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