[PD] xorg7 strange gem behaviour

[AshK]

I'm experiencing a similar behaviour but I can't display anything in
the gem window, neither 2d or 3d, left or right half the screen,
nothing at all. I can see the rendering is activated because the gem
window updates its content but nothing is displayed at all. And I can't
destroy the gem window.

with debian testing kernel 2.6.15
ati radeon driver with dri
opengl and other 3d apps working well
and xorg 6.9.0

I need gem!! :)

On Mon, 29 May 2006 19:38:30 +0000
Georg Holzmann <grhPD at gmx.at> wrote:

> Hallo list!
> 
> I have a very strange behaviour with all 3d objects of gem - I don't 
> know if it is because of xorg7, but some month ago it worked ...
> 
> - e.g. text3d, or cube, ... will be displayed only in the first half
> of the GEM window and only at the very left of my screen - so if I
> move the gemwin to the right side of the screen there won't be
> display anything ... (hm - little bit hard to explain ...)
> - but e.g. text2d works as it should
> - other OpenGL applications work as they should: e.g. glxgears works
> on the whole screen (not only on the left side ...)
> 
> My setup:
> - debian sid, 2.6.16.11 kernel
> - ati radeon driver (single head) with dri
> - output of glxinfo see bottom of the mail
> 
> Does anyone have any ideas what this could be about ?
> 
> Thanks,
> LG
> Georg
> 
> PS: output of glxinfo:
> holzi at holzi:~/projects/att_NIME$ glxinfo
> 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_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 version: 1.2
> GLX extensions:
>      GLX_ARB_get_proc_address, GLX_ARB_multisample,
> GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating,
> GLX_MESA_swap_control, GLX_MESA_swap_frame_usage,
> GLX_OML_swap_method, GLX_SGI_video_sync, GLX_SGIS_multisample,
> GLX_SGIX_fbconfig OpenGL vendor string: Tungsten Graphics, Inc.
> OpenGL renderer string: Mesa DRI Radeon 20050528 AGP 4x TCL
> OpenGL version string: 1.2 Mesa 6.4.1
> OpenGL extensions:
>      GL_ARB_imaging, GL_ARB_multisample, GL_ARB_multitexture,
>      GL_ARB_texture_border_clamp, GL_ARB_texture_compression,
>      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_logic_op,
> GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_clip_volume_hint,
>      GL_EXT_compiled_vertex_array, GL_EXT_convolution,
> GL_EXT_copy_texture, GL_EXT_draw_range_elements, GL_EXT_histogram,
> GL_EXT_packed_pixels, GL_EXT_polygon_offset, GL_EXT_rescale_normal,
> GL_EXT_secondary_color, GL_EXT_separate_specular_color,
> 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_filter_anisotropic, GL_EXT_texture_lod_bias,
> GL_EXT_texture_mirror_clamp, 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_IBM_rasterpos_clip,
> GL_IBM_texture_mirrored_repeat, GL_MESA_ycbcr_texture,
> GL_MESA_window_pos, GL_NV_blend_square, GL_NV_light_max_exponent,
> GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_OES_read_format,
> 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
> 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 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
> 0x24 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
> 0x25 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
> 0x26 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
> 0x27 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
> 0x28 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
> 0x29 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
> 0x2a 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
> 0x2b 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
> 0x2c 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
> 0x2d 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
> 0x2e 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
> 0x2f 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
> 0x30 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
> 0x31 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
> 0x32 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
> 
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