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Thread: Minnefield: can't create a OSMesa pseudo-PBuffer

  1. #1
    Junior Member
    Join Date
    May 2010
    Posts
    3

    Minnefield: can't create a OSMesa pseudo-PBuffer

    Hi,

    I can't run any webGL demo, here is what I get :
    Code :
    Canvas 3D: creating PBuffer...
    Canvas 3D: can't get a native PBuffer, trying OSMesa...
    Canvas 3D: can't create a OSMesa pseudo-PBuffer.

    I use libOSMesa 7.8.1 compiled using these instructions -> http://www.guciek.net/en/3d/osmesa_webgl

    webgl.enabled_for_all_sites and webgl.software are set to true
    webgl.osmesalib = /usr/lib/libOSMesa.so

    I got an ATI FireGL V3100, here is my glxinfo
    Code :
    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_import_context, GLX_EXT_texture_from_pixmap, 
        GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, 
        GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGI_swap_control, 
        GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
        GLX_SGIX_visual_select_group
    client glx vendor string: Mesa Project and 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 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_copy_sub_buffer, 
        GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_SGI_make_current_read, 
        GLX_SGI_video_sync, GLX_SGIS_multisample, GLX_SGIX_fbconfig, 
        GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, 
        GLX_EXT_texture_from_pixmap
    OpenGL vendor string: DRI R300 Project
    OpenGL renderer string: Mesa DRI R300 (RV380 5B64) 20090101 x86/MMX/SSE2 TCL DRI2
    OpenGL version string: 1.5 Mesa 7.7.1
    OpenGL extensions:
        GL_EXT_compiled_vertex_array, GL_EXT_texture_env_add, 
        GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program, 
        GL_ARB_imaging, GL_ARB_multisample, GL_ARB_multitexture, 
        GL_ARB_occlusion_query, GL_ARB_point_parameters, GL_ARB_provoking_vertex, 
        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_MESAX_texture_float, GL_ARB_texture_mirrored_repeat, 
        GL_ARB_texture_rectangle, GL_ARB_transpose_matrix, 
        GL_ARB_vertex_array_bgra, GL_ARB_vertex_buffer_object, 
        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_convolution, GL_EXT_copy_texture, 
        GL_EXT_draw_range_elements, GL_EXT_framebuffer_blit, 
        GL_EXT_framebuffer_object, GL_EXT_fog_coord, 
        GL_EXT_gpu_program_parameters, GL_EXT_histogram, GL_EXT_multi_draw_arrays, 
        GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels, 
        GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_provoking_vertex, 
        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_cube_map, 
        GL_EXT_texture_edge_clamp, 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_texture_sRGB, 
        GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, GL_APPLE_packed_pixels, 
        GL_ATI_blend_equation_separate, GL_ATI_texture_env_combine3, 
        GL_ATI_texture_mirror_once, GL_ATI_separate_stencil, 
        GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip, 
        GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, 
        GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_MESA_window_pos, 
        GL_NV_blend_square, GL_NV_light_max_exponent, GL_NV_packed_depth_stencil, 
        GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_NV_vertex_program, 
        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, GL_SUN_multi_draw_arrays
     
    64 GLX Visuals
       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
    ----------------------------------------------------------------------
    0x21 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0x22 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0xc1 24 tc  0 24  0 r  .  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
    0xc2 24 tc  0 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
    0xc3 24 tc  0 24  0 r  y  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
    0xc4 24 tc  0 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
    0xc5 24 tc  0 24  0 r  .  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
    0xc6 24 tc  0 24  0 r  .  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xc7 24 tc  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
    0xc8 24 tc  0 24  0 r  y  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xc9 24 tc  0 24  0 r  .  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xca 24 tc  0 24  0 r  .  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xcb 24 tc  0 24  0 r  y  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xcc 24 tc  0 24  0 r  y  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xcd 24 tc  0 24  0 r  .  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xce 24 tc  0 24  0 r  .  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xcf 24 tc  0 24  0 r  y  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xd0 24 tc  0 24  0 r  y  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xd1 24 tc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xd2 24 tc  0 32  0 r  .  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xd3 24 tc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xd4 24 tc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xd5 24 tc  0 32  0 r  .  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0xd6 24 tc  0 32  0 r  .  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xd7 24 tc  0 32  0 r  y  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xd8 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xd9 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xda 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xdb 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xdc 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0xdd 24 tc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
    0xde 24 tc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
    0xdf 24 dc  0 24  0 r  .  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
    0xe0 24 dc  0 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
    0xe1 24 dc  0 24  0 r  y  .  8  8  8  0  0  0  0  0  0  0  0  0 0 None
    0xe2 24 dc  0 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
    0xe3 24 dc  0 24  0 r  .  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
    0xe4 24 dc  0 24  0 r  .  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xe5 24 dc  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
    0xe6 24 dc  0 24  0 r  y  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xe7 24 dc  0 24  0 r  .  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xe8 24 dc  0 24  0 r  .  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xe9 24 dc  0 24  0 r  y  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xea 24 dc  0 24  0 r  y  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xeb 24 dc  0 24  0 r  .  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xec 24 dc  0 24  0 r  .  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xed 24 dc  0 24  0 r  y  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xee 24 dc  0 24  0 r  y  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xef 24 dc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xf0 24 dc  0 32  0 r  .  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xf1 24 dc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xf2 24 dc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xf3 24 dc  0 32  0 r  .  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0xf4 24 dc  0 32  0 r  .  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xf5 24 dc  0 32  0 r  y  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0xf6 24 dc  0 32  0 r  y  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xf7 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xf8 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xf9 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xfa 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xfb 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0xfc 24 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
    0xfd 24 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
    0x60 32 tc  0 32  0 r  y  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
     
    96 GLXFBConfigs:
       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
    ----------------------------------------------------------------------
    0x61  0 tc  0 16  0 r  .  .  5  6  5  0  0  0  0  0  0  0  0  0 0 None
    0x62  0 tc  0 16  0 r  .  .  5  6  5  0  0  0  0 16 16 16  0  0 0 Slow
    0x63  0 tc  0 16  0 r  y  .  5  6  5  0  0  0  0  0  0  0  0  0 0 None
    0x64  0 tc  0 16  0 r  y  .  5  6  5  0  0  0  0 16 16 16  0  0 0 Slow
    0x65  0 tc  0 16  0 r  .  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
    0x66  0 tc  0 16  0 r  .  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
    0x67  0 tc  0 16  0 r  y  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
    0x68  0 tc  0 16  0 r  y  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
    0x69  0 tc  0 16  0 r  .  .  5  6  5  0  0 24  0  0  0  0  0  0 0 None
    0x6a  0 tc  0 16  0 r  .  .  5  6  5  0  0 24  0 16 16 16  0  0 0 Slow
    0x6b  0 tc  0 16  0 r  y  .  5  6  5  0  0 24  0  0  0  0  0  0 0 None
    0x6c  0 tc  0 16  0 r  y  .  5  6  5  0  0 24  0 16 16 16  0  0 0 Slow
    0x6d  0 tc  0 16  0 r  .  .  5  6  5  0  0 24  8  0  0  0  0  0 0 None
    0x6e  0 tc  0 16  0 r  .  .  5  6  5  0  0 24  8 16 16 16  0  0 0 Slow
    0x6f  0 tc  0 16  0 r  y  .  5  6  5  0  0 24  8  0  0  0  0  0 0 None
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    0x72  0 tc  0 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
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    0x74  0 tc  0 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
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    0x76  0 tc  0 24  0 r  .  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0x77  0 tc  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
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    0x7a  0 tc  0 24  0 r  .  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
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    0x84  0 tc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0x85  0 tc  0 32  0 r  .  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0x86  0 tc  0 32  0 r  .  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0x87  0 tc  0 32  0 r  y  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0x88  0 tc  0 32  0 r  y  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
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    0x8a  0 tc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
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    0x95  0 dc  0 16  0 r  .  .  5  6  5  0  0 16  0  0  0  0  0  0 0 None
    0x96  0 dc  0 16  0 r  .  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
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    0x98  0 dc  0 16  0 r  y  .  5  6  5  0  0 16  0 16 16 16  0  0 0 Slow
    0x99  0 dc  0 16  0 r  .  .  5  6  5  0  0 24  0  0  0  0  0  0 0 None
    0x9a  0 dc  0 16  0 r  .  .  5  6  5  0  0 24  0 16 16 16  0  0 0 Slow
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    0x9c  0 dc  0 16  0 r  y  .  5  6  5  0  0 24  0 16 16 16  0  0 0 Slow
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    0x9e  0 dc  0 16  0 r  .  .  5  6  5  0  0 24  8 16 16 16  0  0 0 Slow
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    0xa0  0 dc  0 16  0 r  y  .  5  6  5  0  0 24  8 16 16 16  0  0 0 Slow
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    0xa2  0 dc  0 24  0 r  .  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
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    0xa4  0 dc  0 24  0 r  y  .  8  8  8  0  0  0  0 16 16 16  0  0 0 Slow
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    0xa6  0 dc  0 24  0 r  .  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xa7  0 dc  0 24  0 r  y  .  8  8  8  0  0 16  0  0  0  0  0  0 0 None
    0xa8  0 dc  0 24  0 r  y  .  8  8  8  0  0 16  0 16 16 16  0  0 0 Slow
    0xa9  0 dc  0 24  0 r  .  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xaa  0 dc  0 24  0 r  .  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xab  0 dc  0 24  0 r  y  .  8  8  8  0  0 24  0  0  0  0  0  0 0 None
    0xac  0 dc  0 24  0 r  y  .  8  8  8  0  0 24  0 16 16 16  0  0 0 Slow
    0xad  0 dc  0 24  0 r  .  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xae  0 dc  0 24  0 r  .  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xaf  0 dc  0 24  0 r  y  .  8  8  8  0  0 24  8  0  0  0  0  0 0 None
    0xb0  0 dc  0 24  0 r  y  .  8  8  8  0  0 24  8 16 16 16  0  0 0 Slow
    0xb1  0 dc  0 32  0 r  .  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xb2  0 dc  0 32  0 r  .  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xb3  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0  0  0  0  0  0 0 None
    0xb4  0 dc  0 32  0 r  y  .  8  8  8  8  0  0  0 16 16 16 16  0 0 Slow
    0xb5  0 dc  0 32  0 r  .  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0xb6  0 dc  0 32  0 r  .  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xb7  0 dc  0 32  0 r  y  .  8  8  8  8  0 16  0  0  0  0  0  0 0 None
    0xb8  0 dc  0 32  0 r  y  .  8  8  8  8  0 16  0 16 16 16 16  0 0 Slow
    0xb9  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xba  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xbb  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  0  0  0  0  0  0 0 None
    0xbc  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  0 16 16 16 16  0 0 Slow
    0xbd  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0xbe  0 dc  0 32  0 r  .  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow
    0xbf  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8  0  0  0  0  0 0 None
    0xc0  0 dc  0 32  0 r  y  .  8  8  8  8  0 24  8 16 16 16 16  0 0 Slow

    I've been trying to get webgl working for two weeks now, can someone help me to get rid of this problem ?

  2. #2
    Junior Member
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    I have the same problem on my Debian (squeeze) machine using hardware renderer and nvidia driver v195.36.24.

    The interesting thing is that under Mandriva 2010 everything was working just fine. Then I installed Debian and this error started to appear. Other 3d software (like Blender) is working without any glitches.

    AnderCover try using the non-open-source driver from your Video card manufacturer. It might help.

  3. #3
    Junior Member
    Join Date
    May 2010
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    1

    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    I have the same issue following same instructions with same version of Mesa. I'm on Ubuntu Lucid on a Dell Mini 9.

    My normal graphics card is Intel(R) 945GME, so I don't have any better drivers to install.

    Is this a Debian issue for some reason? I haven't dug into source.

  4. #4
    Junior Member
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    Not a Debian issue. I tested it on OpenSUSE and it still doesn't work.

  5. #5
    Junior Member
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    Quote Originally Posted by quibix
    I have the same problem on my Debian (squeeze) machine using hardware renderer and nvidia driver v195.36.24.

    The interesting thing is that under Mandriva 2010 everything was working just fine. Then I installed Debian and this error started to appear. Other 3d software (like Blender) is working without any glitches.

    AnderCover try using the non-open-source driver from your Video card manufacturer. It might help.
    I tried to use fglrx but it was even worse. No matter what I try I either got stuck on the "ActiveTexture" problem or this one...
    Monday is a legal holiday in France so I can't do anything until tuesday, but maybe someone know where I can get information on how OSMesa deal with PBuffer, it seems this is where things start to go wrong.

  6. #6
    Junior Member
    Join Date
    May 2010
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    I downloaded a week older build and, owwww joy, everything worked perfectly. Two days lost blaming the kernel and the driver, while it was a regression issue.

    AnderCover, I noticed in your glxinfo output that your server version (1.2) and client version (1.4) are different. This site recommends running the fallowing commands (for NVIDIA):
    Code :
    # NVVER=`dpkg -s nvidia-glx|grep Version|cut -d ' ' -f2|cut -d '-' -f1`
    # ln -fs /usr/lib/libGL.so.$NVVER /usr/X11R6/lib/libGL.so
    # ln -fs /usr/lib/libGL.so.$NVVER /usr/X11R6/lib/libGL.so.1
    # ln -fs          libGL.so.$NVVER /usr/lib/libGL.so.1.2
    You can easily replace the NVVER directly with your version.

    If this doesn't fix the problem try using a different build of firefox, maybe you have and regression problem, too.

    P.S. Monday is a hodiday in Bulgaria, too.

  7. #7
    Member
    Join Date
    Oct 2009
    Location
    London, UK
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    Hmm. It might be that those instructions have been made out-of-date by changes to Firefox: http://learningwebgl.com/blog/?p=222...1#comment-3407 says that the Mesa library now needs gl_ prefixes, not mgl_


    Cheers,

    Giles

  8. #8
    Junior Member
    Join Date
    May 2010
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    16

    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    They are still the only way to make it work, because the current builds are broken.

    *WHEN* a non-broken build appears, I will update that instructions page to account for the mgl to gl change. For now, the page contains a warning to use an older build. (And note that this warning has been there since 22.05. Guess you didn't actually look at the page with instructions...)

    Krzysiek

  9. #9
    Junior Member
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    It finally works, I've compiled Mesa-7.8.1 using gl namespace and I downloaded a new Minnefield build.
    thank you for your help !

  10. #10
    Junior Member
    Join Date
    May 2010
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    Re: Minnefield: can't create a OSMesa pseudo-PBuffer

    I confirm that it works starting from today's build, which appeared after I posted the previous message. Sorry for the confusion...

    I have updated the page with instructions accordingly.

    Krzysiek

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