I have an ATI Radeon 64MB DDR Vivo card and have been running into some
problems with certain OpenGL programs. The programs that I have
encountered problems with so far are:
/usr/X11R6/lib/xscreensaver/starwars from the xscreensaver-gl package (a
few others don't work)
csmash-0.6.3-2mdk
bzflag-1.7e4-2mdk
I'm sure there are others butt these are the ones I've found so far.
After running these programs my mouse, keyboard, video freeze up. I can
log into my computer using ssh to restart, but I haven't figured out how
to recover my X session. ctrl-alt-bksp, ctrl-alt-fx don't work.
alt-sysreqs work sometimes.
When I disable DRI these programs run but at insanely slow speeds due to
software rendering. So these programs do work.
Is it possible to only enable certain gl extensions? How about recover
my X session so I can have an easier time debugging?
Here is my configuration:
2x366 celeron PII on an Abit p2b board
kernel-smp-2.4.18-6mdk-1-1mdk
fairly standard linux mandrake 8.2 install
mesa packages:
libMesaglut3-4.0.1-4mdk
libMesaGLU1-4.0.1-4mdk
Mesa-demos-4.0.1-4mdk
output from 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_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 Radeon 20010402 AGP 2x x86/MMX
OpenGL version string: 1.2 Mesa 3.4.2
OpenGL extensions:
GL_ARB_multitexture, GL_ARB_transpose_matrix, GL_EXT_abgr,
GL_EXT_blend_func_separate, GL_EXT_clip_volume_hint,
GL_EXT_compiled_vertex_array, GL_EXT_histogram, GL_EXT_packed_pixels,
GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_stencil_wrap,
GL_EXT_texture3D, GL_EXT_texture_env_add, GL_EXT_texture_env_combine,
GL_EXT_texture_env_dot3, GL_EXT_texture_object,
GL_EXT_texture_lod_bias,
GL_EXT_vertex_array, GL_MESA_window_pos, GL_MESA_resize_buffers,
GL_NV_texgen_reflection, GL_PGI_misc_hints, GL_SGIS_pixel_texture,
GL_SGIS_texture_edge_clamp
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 8 0 24 0 0 0 0 0 0 0 None
0x24 24 tc 0 24 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 Slow
0x25 24 tc 0 24 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x26 24 tc 0 24 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x27 24 dc 0 24 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x28 24 dc 0 24 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 Slow
0x29 24 dc 0 24 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x2a 24 dc 0 24 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
Any help is appreciated,
Victor
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