[PD] xorg7 strange gem behaviour

Georg Holzmann grhPD at gmx.at
Mon May 29 21:38:30 CEST 2006


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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