Alejandro Lorenzo Gallego <alejandro_aero@yahoo.es> (19/05/2012): > I have updated the mesa library update available in repositories and > applications that make intense use of accelerated hardware graphics > seem to fallback to software rendering with new 8.0.2 version. > > I have observed this behaviour in flightgear (both 2.4 from repository > and 2.6 compiled from source), iceweasel with a WebGL website (google > maps webgl) and glchess > > All these work fine if i revert libgl1-mesa-dri to version 7.11.2-1 Hrm. It looks like you submitted info while running 8.0.2, and I don't think you're on swrast (software rastering), see below the underlined bits of glxinfo (with ^^^^). The DRI2 bits in the X logs look fine too, but that might just my lacking coffee. 8.0.3 was announced earlier, maybe you're hitting some regressions, which might be fixed in 8.0.3: http://lists.freedesktop.org/archives/mesa-announce/2012-May/000037.html http://www.mesa3d.org/ still has 8.0.2 as top-most version as of this writing, so you'd have to look into git to learn about the bug fixes. > -- Package-specific info: > glxinfo: > -------- > name of display: :0 > display: :0 screen: 0 > direct rendering: Yes ^^^^^^^^^^^^^^^^^^^^^^^ > server glx vendor string: SGI > server glx version string: 1.4 > 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_swap_control, GLX_SGIS_multisample, > GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, > GLX_INTEL_swap_event > client glx vendor string: Mesa Project and SGI > client glx version string: 1.4 > client glx extensions: > GLX_ARB_create_context, GLX_ARB_create_context_profile, > GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, > GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_framebuffer_sRGB, > GLX_EXT_create_context_es2_profile, GLX_MESA_copy_sub_buffer, > GLX_MESA_multithread_makecurrent, GLX_MESA_swap_control, > 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_INTEL_swap_event > GLX version: 1.4 > 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_multithread_makecurrent, GLX_MESA_swap_control, > 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 > OpenGL vendor string: Tungsten Graphics, Inc > OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > OpenGL version string: 3.0 Mesa 8.0.2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > OpenGL shading language version string: 1.30 Mraw, KiBi.
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