At least once a day if I play
a video, on a web page or a video
player everything freezes in gnome
shell, after the video has played
for a few seconds.
The
sound carries on, if I switch to
another terminal and
pkill
-HUP gnome-shell
Then
switch back, everything is unfrozen
and I can see the video - the whole
time the sound from the video never
stops.
I've
reproduced the bug using chromium
and firefox to play videos remotely,
vlc and totem to play videos
locally.
On
Ubuntnu 13.04
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_create_context,
GLX_ARB_create_context_profile,
GLX_ARB_multisample,
GLX_EXT_create_context_es2_profile,
GLX_EXT_import_context,
GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_INTEL_swap_event,
GLX_MESA_copy_sub_buffer,
GLX_OML_swap_method,
GLX_SGIS_multisample,
GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer,
GLX_SGIX_visual_select_group,
GLX_SGI_swap_control
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_create_context_robustness,
GLX_ARB_fbconfig_float,
GLX_ARB_framebuffer_sRGB,
GLX_ARB_get_proc_address,
GLX_ARB_multisample,
GLX_EXT_create_context_es2_profile,
GLX_EXT_fbconfig_packed_float,
GLX_EXT_framebuffer_sRGB,
GLX_EXT_import_context,
GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_INTEL_swap_event,
GLX_MESA_copy_sub_buffer,
GLX_MESA_multithread_makecurrent,
GLX_MESA_query_renderer,
GLX_MESA_swap_control,
GLX_OML_swap_method,
GLX_OML_sync_control,
GLX_SGIS_multisample,
GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGIX_visual_select_group,
GLX_SGI_make_current_read,
GLX_SGI_swap_control,
GLX_SGI_video_sync
GLX
version: 1.4
GLX
extensions:
GLX_ARB_create_context,
GLX_ARB_create_context_profile,
GLX_ARB_get_proc_address,
GLX_ARB_multisample,
GLX_EXT_create_context_es2_profile,
GLX_EXT_import_context,
GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_INTEL_swap_event,
GLX_MESA_copy_sub_buffer,
GLX_MESA_multithread_makecurrent,
GLX_MESA_query_renderer,
GLX_MESA_swap_control,
GLX_OML_swap_method,
GLX_OML_sync_control,
GLX_SGIS_multisample,
GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGIX_visual_select_group,
GLX_SGI_make_current_read,
GLX_SGI_swap_control,
GLX_SGI_video_sync
OpenGL
vendor string: Intel Open Source
Technology Center
OpenGL
renderer string: Mesa DRI Intel(R)
Ivybridge Mobile
OpenGL
core profile version string: 3.3 (Core
Profile) Mesa 10.2.0-devel
OpenGL
core profile shading language version
string: 3.30
OpenGL
core profile context flags: (none)
OpenGL
core profile profile mask: core
profile
OpenGL
core profile extensions:
GL_3DFX_texture_compression_FXT1,
GL_AMD_conservative_depth,
GL_AMD_draw_buffers_blend,
GL_AMD_performance_monitor,
GL_AMD_seamless_cubemap_per_texture,
GL_AMD_shader_trinary_minmax,
GL_AMD_vertex_shader_layer,
GL_ANGLE_texture_compression_dxt3,
GL_ANGLE_texture_compression_dxt5,
GL_APPLE_object_purgeable,
GL_ARB_ES2_compatibility,
GL_ARB_ES3_compatibility,
GL_ARB_base_instance,
GL_ARB_blend_func_extended,
GL_ARB_clear_buffer_object,
GL_ARB_conservative_depth,
GL_ARB_copy_buffer,
GL_ARB_debug_output,
GL_ARB_depth_buffer_float,
GL_ARB_depth_clamp,
GL_ARB_draw_buffers,
GL_ARB_draw_buffers_blend,
GL_ARB_draw_elements_base_vertex,
GL_ARB_draw_indirect,
GL_ARB_draw_instanced,
GL_ARB_explicit_attrib_location,
GL_ARB_fragment_coord_conventions,
GL_ARB_fragment_shader,
GL_ARB_framebuffer_object,
GL_ARB_framebuffer_sRGB,
GL_ARB_get_program_binary,
GL_ARB_half_float_pixel,
GL_ARB_half_float_vertex,
GL_ARB_instanced_arrays,
GL_ARB_internalformat_query,
GL_ARB_invalidate_subdata,
GL_ARB_map_buffer_alignment,
GL_ARB_map_buffer_range,
GL_ARB_multi_draw_indirect,
GL_ARB_occlusion_query2,
GL_ARB_pixel_buffer_object,
GL_ARB_point_sprite,
GL_ARB_provoking_vertex,
GL_ARB_robustness,
GL_ARB_sample_shading,
GL_ARB_sampler_objects,
GL_ARB_seamless_cube_map,
GL_ARB_shader_atomic_counters,
GL_ARB_shader_bit_encoding,
GL_ARB_shader_objects,
GL_ARB_shader_texture_lod,
GL_ARB_shading_language_420pack,
GL_ARB_shading_language_packing,
GL_ARB_sync,
GL_ARB_texture_buffer_object,
GL_ARB_texture_buffer_object_rgb32,
GL_ARB_texture_buffer_range,
GL_ARB_texture_compression_rgtc,
GL_ARB_texture_cube_map_array,
GL_ARB_texture_float,
GL_ARB_texture_gather,
GL_ARB_texture_mirror_clamp_to_edge,
GL_ARB_texture_multisample,
GL_ARB_texture_non_power_of_two,
GL_ARB_texture_query_levels,
GL_ARB_texture_query_lod,
GL_ARB_texture_rectangle,
GL_ARB_texture_rg,
GL_ARB_texture_rgb10_a2ui,
GL_ARB_texture_storage,
GL_ARB_texture_storage_multisample,
GL_ARB_texture_swizzle,
GL_ARB_timer_query,
GL_ARB_transform_feedback2,
GL_ARB_transform_feedback3,
GL_ARB_transform_feedback_instanced,
GL_ARB_uniform_buffer_object,
GL_ARB_vertex_array_bgra,
GL_ARB_vertex_array_object,
GL_ARB_vertex_attrib_binding,
GL_ARB_vertex_shader,
GL_ARB_vertex_type_10f_11f_11f_rev,
GL_ARB_vertex_type_2_10_10_10_rev,
GL_ARB_viewport_array,
GL_ATI_blend_equation_separate,
GL_ATI_texture_float, GL_EXT_abgr,
GL_EXT_blend_equation_separate,
GL_EXT_draw_buffers2,
GL_EXT_draw_instanced,
GL_EXT_framebuffer_blit,
GL_EXT_framebuffer_multisample,
GL_EXT_framebuffer_multisample_blit_scaled,
GL_EXT_framebuffer_sRGB,
GL_EXT_packed_depth_stencil,
GL_EXT_packed_float,
GL_EXT_pixel_buffer_object,
GL_EXT_provoking_vertex,
GL_EXT_shader_integer_mix,
GL_EXT_texture_array,
GL_EXT_texture_compression_dxt1,
GL_EXT_texture_compression_rgtc,
GL_EXT_texture_compression_s3tc,
GL_EXT_texture_filter_anisotropic,
GL_EXT_texture_integer,
GL_EXT_texture_sRGB,
GL_EXT_texture_sRGB_decode,
GL_EXT_texture_shared_exponent,
GL_EXT_texture_snorm,
GL_EXT_texture_swizzle,
GL_EXT_timer_query,
GL_EXT_transform_feedback,
GL_EXT_vertex_array_bgra,
GL_IBM_multimode_draw_arrays,
GL_KHR_debug,
GL_MESA_pack_invert,
GL_MESA_texture_signed_rgba,
GL_MESA_ycbcr_texture,
GL_NV_conditional_render,
GL_NV_depth_clamp,
GL_NV_packed_depth_stencil,
GL_OES_EGL_image,
GL_OES_read_format, GL_S3_s3tc
OpenGL
version string: 3.0 Mesa 10.2.0-devel
OpenGL
shading language version string: 1.30
OpenGL
context flags: (none)
OpenGL
extensions:
GL_3DFX_texture_compression_FXT1,
GL_AMD_conservative_depth,
GL_AMD_draw_buffers_blend,
GL_AMD_performance_monitor,
GL_AMD_seamless_cubemap_per_texture,
GL_AMD_shader_trinary_minmax,
GL_ANGLE_texture_compression_dxt3,
GL_ANGLE_texture_compression_dxt5,
GL_APPLE_object_purgeable,
GL_APPLE_packed_pixels,
GL_APPLE_vertex_array_object,
GL_ARB_ES2_compatibility,
GL_ARB_ES3_compatibility,
GL_ARB_blend_func_extended,
GL_ARB_clear_buffer_object,
GL_ARB_color_buffer_float,
GL_ARB_conservative_depth,
GL_ARB_copy_buffer,
GL_ARB_debug_output,
GL_ARB_depth_buffer_float,
GL_ARB_depth_clamp,
GL_ARB_depth_texture,
GL_ARB_draw_buffers,
GL_ARB_draw_buffers_blend,
GL_ARB_draw_elements_base_vertex,
GL_ARB_draw_instanced,
GL_ARB_explicit_attrib_location,
GL_ARB_fragment_coord_conventions,
GL_ARB_fragment_program,
GL_ARB_fragment_program_shadow,
GL_ARB_fragment_shader,
GL_ARB_framebuffer_object,
GL_ARB_framebuffer_sRGB,
GL_ARB_get_program_binary,
GL_ARB_half_float_pixel,
GL_ARB_half_float_vertex,
GL_ARB_instanced_arrays,
GL_ARB_internalformat_query,
GL_ARB_invalidate_subdata,
GL_ARB_map_buffer_alignment,
GL_ARB_map_buffer_range,
GL_ARB_multisample,
GL_ARB_multitexture,
GL_ARB_occlusion_query,
GL_ARB_occlusion_query2,
GL_ARB_pixel_buffer_object,
GL_ARB_point_parameters,
GL_ARB_point_sprite,
GL_ARB_provoking_vertex,
GL_ARB_robustness,
GL_ARB_sample_shading,
GL_ARB_sampler_objects,
GL_ARB_seamless_cube_map,
GL_ARB_shader_atomic_counters,
GL_ARB_shader_bit_encoding,
GL_ARB_shader_objects,
GL_ARB_shader_texture_lod,
GL_ARB_shading_language_100,
GL_ARB_shading_language_420pack,
GL_ARB_shading_language_packing,
GL_ARB_shadow, GL_ARB_sync,
GL_ARB_texture_border_clamp,
GL_ARB_texture_compression,
GL_ARB_texture_compression_rgtc,
GL_ARB_texture_cube_map,
GL_ARB_texture_cube_map_array,
GL_ARB_texture_env_add,
GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar,
GL_ARB_texture_env_dot3,
GL_ARB_texture_float,
GL_ARB_texture_gather,
GL_ARB_texture_mirror_clamp_to_edge,
GL_ARB_texture_mirrored_repeat,
GL_ARB_texture_multisample,
GL_ARB_texture_non_power_of_two,
GL_ARB_texture_query_levels,
GL_ARB_texture_query_lod,
GL_ARB_texture_rectangle,
GL_ARB_texture_rg,
GL_ARB_texture_rgb10_a2ui,
GL_ARB_texture_storage,
GL_ARB_texture_storage_multisample,
GL_ARB_texture_swizzle,
GL_ARB_timer_query,
GL_ARB_transform_feedback2,
GL_ARB_transform_feedback3,
GL_ARB_transform_feedback_instanced,
GL_ARB_transpose_matrix,
GL_ARB_uniform_buffer_object,
GL_ARB_vertex_array_bgra,
GL_ARB_vertex_array_object,
GL_ARB_vertex_attrib_binding,
GL_ARB_vertex_buffer_object,
GL_ARB_vertex_program,
GL_ARB_vertex_shader,
GL_ARB_vertex_type_10f_11f_11f_rev,
GL_ARB_vertex_type_2_10_10_10_rev,
GL_ARB_window_pos,
GL_ATI_blend_equation_separate,
GL_ATI_draw_buffers,
GL_ATI_envmap_bumpmap,
GL_ATI_separate_stencil,
GL_ATI_texture_env_combine3,
GL_ATI_texture_float, GL_EXT_abgr,
GL_EXT_bgra, GL_EXT_blend_color,
GL_EXT_blend_equation_separate,
GL_EXT_blend_func_separate,
GL_EXT_blend_minmax,
GL_EXT_blend_subtract,
GL_EXT_compiled_vertex_array,
GL_EXT_copy_texture,
GL_EXT_draw_buffers2,
GL_EXT_draw_instanced,
GL_EXT_draw_range_elements,
GL_EXT_fog_coord,
GL_EXT_framebuffer_blit,
GL_EXT_framebuffer_multisample,
GL_EXT_framebuffer_multisample_blit_scaled,
GL_EXT_framebuffer_object,
GL_EXT_framebuffer_sRGB,
GL_EXT_gpu_program_parameters,
GL_EXT_multi_draw_arrays,
GL_EXT_packed_depth_stencil,
GL_EXT_packed_float,
GL_EXT_packed_pixels,
GL_EXT_pixel_buffer_object,
GL_EXT_point_parameters,
GL_EXT_polygon_offset,
GL_EXT_provoking_vertex,
GL_EXT_rescale_normal,
GL_EXT_secondary_color,
GL_EXT_separate_shader_objects,
GL_EXT_separate_specular_color,
GL_EXT_shader_integer_mix,
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_array,
GL_EXT_texture_compression_dxt1,
GL_EXT_texture_compression_rgtc,
GL_EXT_texture_compression_s3tc,
GL_EXT_texture_cube_map,
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_integer,
GL_EXT_texture_lod_bias,
GL_EXT_texture_object,
GL_EXT_texture_rectangle,
GL_EXT_texture_sRGB,
GL_EXT_texture_sRGB_decode,
GL_EXT_texture_shared_exponent,
GL_EXT_texture_snorm,
GL_EXT_texture_swizzle,
GL_EXT_timer_query,
GL_EXT_transform_feedback,
GL_EXT_vertex_array,
GL_EXT_vertex_array_bgra,
GL_IBM_multimode_draw_arrays,
GL_IBM_rasterpos_clip,
GL_IBM_texture_mirrored_repeat,
GL_INGR_blend_func_separate,
GL_KHR_debug,
GL_MESA_pack_invert,
GL_MESA_texture_signed_rgba,
GL_MESA_window_pos,
GL_MESA_ycbcr_texture,
GL_NV_blend_square,
GL_NV_conditional_render,
GL_NV_depth_clamp,
GL_NV_light_max_exponent,
GL_NV_packed_depth_stencil,
GL_NV_primitive_restart,
GL_NV_texgen_reflection,
GL_NV_texture_env_combine4,
GL_NV_texture_rectangle,
GL_OES_EGL_image,
GL_OES_read_format, GL_S3_s3tc,
GL_SGIS_generate_mipmap,
GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp,
GL_SGIS_texture_lod,
GL_SUN_multi_draw_arrays
20
GLX Visuals
visual x bf lv rg d st
colorbuffer sr ax dp st accumbuffer
ms cav
id dep cl sp sz l ci b ro r g b
a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x020
24 tc 0 32 0 r y . 8 8 8 8 .
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0x021
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x089
24 tc 0 32 0 r y . 8 8 8 8 .
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0x08a
24 tc 0 32 0 r . . 8 8 8 8 .
. 0 0 0 0 0 0 0 0 0 None
0x08b
24 tc 0 32 0 r . . 8 8 8 8 .
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0x08c
24 tc 0 32 0 r y . 8 8 8 8 .
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0x08d
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 4 1 None
0x08e
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 8 1 None
0x08f
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 4 1 None
0x090
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 8 1 None
0x091
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 0 0 None
0x092
24 dc 0 32 0 r . . 8 8 8 8 .
. 0 0 0 0 0 0 0 0 0 None
0x093
24 dc 0 32 0 r . . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x094
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x095
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 16 16 16 16 0 0 Slow
0x096
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 4 1 None
0x097
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 8 1 None
0x098
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 4 1 None
0x099
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 8 1 None
0x05c
32 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
44
GLXFBConfigs:
visual x bf lv rg d st
colorbuffer sr ax dp st accumbuffer
ms cav
id dep cl sp sz l ci b ro r g b
a F gb bf th cl r g b a ns b eat
----------------------------------------------------------------------------
0x05d
0 tc 0 16 0 r y . 5 6 5 0 .
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0x05e
0 tc 0 16 0 r . . 5 6 5 0 .
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0x05f
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x060
0 tc 0 16 0 r . . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x061
0 tc 0 16 0 r y . 5 6 5 0 .
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0x062
0 tc 0 16 0 r . . 5 6 5 0 .
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0x063
24 tc 0 32 0 r y . 8 8 8 8 .
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0x064
24 tc 0 32 0 r . . 8 8 8 8 .
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0x065
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x066
24 tc 0 32 0 r . . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x067
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x068
0 tc 0 16 0 r y . 5 6 5 0 .
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0x069
32 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x06a
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 16 16 16 16 0 0 Slow
0x06b
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 0 0 0 0 0 0 4 1 None
0x06c
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 0 0 0 0 0 0 8 1 None
0x06d
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 4 1 None
0x06e
0 tc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 8 1 None
0x06f
24 tc 0 32 0 r y . 8 8 8 8 .
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0x070
24 tc 0 32 0 r y . 8 8 8 8 .
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0x071
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 4 1 None
0x072
24 tc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 8 1 None
0x073
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 0 0 0 0 0 0 0 0 None
0x074
0 dc 0 16 0 r . . 5 6 5 0 .
. 0 0 0 0 0 0 0 0 0 None
0x075
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x076
0 dc 0 16 0 r . . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x077
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 24 8 0 0 0 0 0 0 None
0x078
0 dc 0 16 0 r . . 5 6 5 0 .
. 0 24 8 0 0 0 0 0 0 None
0x079
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 0 0 None
0x07a
24 dc 0 32 0 r . . 8 8 8 8 .
. 0 0 0 0 0 0 0 0 0 None
0x07b
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x07c
24 dc 0 32 0 r . . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x07d
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 0 0 None
0x07e
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 16 16 16 0 0 0 Slow
0x07f
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 0 0 None
0x080
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 16 16 16 16 0 0 Slow
0x081
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 0 0 0 0 0 0 4 1 None
0x082
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 0 0 0 0 0 0 8 1 None
0x083
0 dc 0 16 0 r y . 5 6 5 0 .
. 0 16 0 0 0 0 0 4 1 None
0x084
0 dc 0 16 0 r y . 5 6 5 0 .
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0x085
24 dc 0 32 0 r y . 8 8 8 8 .
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0x086
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 0 0 0 0 0 0 8 1 None
0x087
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 4 1 None
0x088
24 dc 0 32 0 r y . 8 8 8 8 .
. 0 24 8 0 0 0 0 8 1 None
S++