WebGL sample failed to run on Ubuntu with latest code

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Xing

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Mar 27, 2017, 4:20:04 AM3/27/17
to Chromium-dev
Hi, I tried to run  http://learningwebgl.com/lessons/lesson01/index.html on my latest chromium(a clean untainted copy)
It pop up "Could not initialise WebGL, sorry :-(". After turn on inspector, it seems it failed to get the webgl/experimental-webgl context.
The version of my build is:  59.0.3051.0 (Developer Build) (64-bit)

Also,  I tried this sample on ubuntu' s  chromium which is installed by apt-get, this can successfully run the sample.
The Version of apt-get chromium is:  53.0.2785.143 Built on Ubuntu , running on Ubuntu 14.04 (64-bit)



PhistucK

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Mar 27, 2017, 5:33:19 AM3/27/17
to Xing, Chromium-dev
What does about:gpu say?


☆PhistucK

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Xing

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Mar 27, 2017, 8:36:31 PM3/27/17
to Chromium-dev, xin...@intel.com
For my build chromium(59.0.3051.0):

Graphics Feature Status

  • Canvas: Software only, hardware acceleration unavailable
  • Flash: Software only, hardware acceleration unavailable
  • Flash Stage3D: Software only, hardware acceleration unavailable
  • Flash Stage3D Baseline profile: Software only, hardware acceleration unavailable
  • Compositing: Software only, hardware acceleration unavailable
  • Multiple Raster Threads: Enabled
  • Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
  • Rasterization: Software only, hardware acceleration unavailable
  • Video Decode: Software only, hardware acceleration unavailable
  • Video Encode: Software only, hardware acceleration unavailable
  • VPx Video Decode: Software only, hardware acceleration unavailable
  • WebGL: Unavailable
  • WebGL2: Unavailable



For apt-get installed chromium(53.0.2785.143):

Graphics Feature Status

  • Canvas: Software only, hardware acceleration unavailable
  • Flash: Hardware accelerated
  • Flash Stage3D: Hardware accelerated
  • Flash Stage3D Baseline profile: Hardware accelerated
  • Compositing: Hardware accelerated
  • Multiple Raster Threads: Enabled
  • Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
  • Rasterization: Software only. Hardware acceleration disabled
  • Video Decode: Software only, hardware acceleration unavailable
  • Video Encode: Hardware accelerated
  • WebGL: Hardware accelerated



On Monday, March 27, 2017 at 5:33:19 PM UTC+8, PhistucK wrote:
What does about:gpu say?


☆PhistucK

On Mon, Mar 27, 2017 at 11:20 AM, Xing <xin...@intel.com> wrote:
Hi, I tried to run  http://learningwebgl.com/lessons/lesson01/index.html on my latest chromium(a clean untainted copy)
It pop up "Could not initialise WebGL, sorry :-(". After turn on inspector, it seems it failed to get the webgl/experimental-webgl context.
The version of my build is:  59.0.3051.0 (Developer Build) (64-bit)

Also,  I tried this sample on ubuntu' s  chromium which is installed by apt-get, this can successfully run the sample.
The Version of apt-get chromium is:  53.0.2785.143 Built on Ubuntu , running on Ubuntu 14.04 (64-bit)



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Kenneth Russell

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Mar 27, 2017, 8:47:51 PM3/27/17
to Xing, Chromium-dev
Xing, the entire contents of about:gpu is needed, not just the top of the page. You can exclude the log messages. Plaintext is fine.


To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/chromium-dev/62fe3e45-b8b5-4786-bb51-645da3130886%40chromium.org.

Xing

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Mar 27, 2017, 8:54:37 PM3/27/17
to Chromium-dev, xin...@intel.com
The my build version:

Graphics Feature Status

  • Canvas: Software only, hardware acceleration unavailable
  • Flash: Software only, hardware acceleration unavailable
  • Flash Stage3D: Software only, hardware acceleration unavailable
  • Flash Stage3D Baseline profile: Software only, hardware acceleration unavailable
  • Compositing: Software only, hardware acceleration unavailable
  • Multiple Raster Threads: Enabled
  • Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
  • Rasterization: Software only, hardware acceleration unavailable
  • Video Decode: Software only, hardware acceleration unavailable
  • Video Encode: Software only, hardware acceleration unavailable
  • VPx Video Decode: Software only, hardware acceleration unavailable
  • WebGL: Unavailable
  • WebGL2: Unavailable

Driver Bug Workarounds

  • adjust_src_dst_region_for_blitframebuffer
  • clear_uniforms_before_first_program_use
  • count_all_in_varyings_packing
  • decode_encode_srgb_for_generatemipmap
  • disable_framebuffer_cmaa
  • disable_post_sub_buffers_for_onscreen_surfaces
  • disable_texture_storage
  • msaa_is_slow
  • remove_invariant_and_centroid_for_essl3
  • scalarize_vec_and_mat_constructor_args

Problems Detected

Version Information

Data exported3/28/2017, 8:53:04 AM
Chrome versionChrome/59.0.3053.0
Operating systemLinux 3.13.0-44-generic
Software rendering list version12.22
Driver bug list version9.38
ANGLE commit id6445ddf8408c
2D graphics backendSkia/59 d003e24f3f6ef3adeae9d83a62a906247c161bfc
Command Line Args--flag-switches-begin --enable-experimental-web-platform-features --enable-webgl-draft-extensions --flag-switches-end

Driver Information

Initialization time210
In-process GPUfalse
Passthrough Command Decoderfalse
Sandboxedtrue
GPU0VENDOR = 0x8086, DEVICE= 0x0412
Optimusfalse
Optimusfalse
AMD switchablefalse
Driver vendorMesa
Driver version10.1.3
Driver date
Pixel shader version3.30
Vertex shader version3.30
Max. MSAA samples8
Machine model name
Machine model version
GL_VENDORIntel Open Source Technology Center
GL_RENDERERMesa DRI Intel(R) Haswell Desktop
GL_VERSION3.3 (Core Profile) Mesa 10.1.3
GL_EXTENSIONSGL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_clear_buffer_object GL_ARB_copy_buffer GL_ARB_conservative_depth 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_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_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_packing GL_ARB_shading_language_420pack 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_rgb10_a2ui GL_ARB_texture_rg GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle 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_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_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_shared_exponent GL_EXT_texture_snorm GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_swizzle GL_EXT_transform_feedback GL_EXT_vertex_array_bgra GL_OES_EGL_image GL_OES_read_format GL_KHR_debug GL_3DFX_texture_compression_FXT1 GL_AMD_conservative_depth GL_AMD_draw_buffers_blend GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_trinary_minmax GL_AMD_vertex_shader_layer GL_APPLE_object_purgeable GL_ATI_blend_equation_separate GL_ATI_texture_float GL_IBM_multimode_draw_arrays GL_MESA_pack_invert GL_MESA_texture_signed_rgba GL_NV_conditional_render GL_NV_depth_clamp GL_NV_packed_depth_stencil GL_S3_s3tc
Disabled ExtensionsGL_ARB_timer_query GL_EXT_timer_query GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendorSGI
Window system binding version1.4
Window system binding extensionsGLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_multisample GLX_EXT_create_context_es2_profile GLX_EXT_framebuffer_sRGB 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
Window managerCompiz
XDG_CURRENT_DESKTOPUnity
GDMSESSIONubuntu
Compositing managerYes
Direct renderingYes
Reset notification strategy0x8252
GPU process crash count0
System visual ID32
RGBA visual ID95

Compositor Information

Tile Update ModeOne-copy
Partial RasterEnabled

GpuMemoryBuffers Status

ATCSoftware only
ATCIASoftware only
DXT1Software only
DXT5Software only
ETC1Software only
R_8Software only
RG_88Software only
BGR_565Software only
RGBA_4444Software only
RGBX_8888Software only
RGBA_8888Software only
BGRX_8888Software only
BGRA_8888Software only
YVU_420Software only
YUV_420_BIPLANARSoftware only
UYVY_422Software only





The apt-get installed version:

Graphics Feature Status

  • Canvas: Software only, hardware acceleration unavailable
  • Flash: Hardware accelerated
  • Flash Stage3D: Hardware accelerated
  • Flash Stage3D Baseline profile: Hardware accelerated
  • Compositing: Hardware accelerated
  • Multiple Raster Threads: Enabled
  • Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
  • Rasterization: Software only. Hardware acceleration disabled
  • Video Decode: Software only, hardware acceleration unavailable
  • Video Encode: Hardware accelerated
  • WebGL: Hardware accelerated

Driver Bug Workarounds

  • clear_uniforms_before_first_program_use
  • count_all_in_varyings_packing
  • disable_framebuffer_cmaa
  • disable_post_sub_buffers_for_onscreen_surfaces
  • disable_texture_storage
  • msaa_is_slow
  • scalarize_vec_and_mat_constructor_args

Problems Detected

Version Information

Data exported3/28/2017, 8:35:09 AM
Chrome versionChrome/53.0.2785.143
Operating systemLinux 3.13.0-44-generic
Software rendering list version11.7
Driver bug list version8.93
ANGLE commit idunknown hash
2D graphics backendSkia
Command Line Args--enable-pinch --window-depth=24 --x11-visual-id=32 --wm-user-time-ms=59706785 --flag-switches-begin --enable-experimental-web-platform-features --enable-webgl-draft-extensions --flag-switches-end

Driver Information

Initialization time17
In-process GPUfalse
Sandboxedtrue
GPU0VENDOR = 0x8086, DEVICE= 0x0412
Optimusfalse
AMD switchablefalse
Driver vendorMesa
Driver version10.1.3
Driver date
Pixel shader version1.30
Vertex shader version1.30
Max. MSAA samples8
Machine model name
Machine model version
GL_VENDORIntel Open Source Technology Center
GL_RENDERERMesa DRI Intel(R) Haswell Desktop
GL_VERSION3.0 Mesa 10.1.3
GL_EXTENSIONSGL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_blend_func_extended GL_ARB_clear_buffer_object GL_ARB_color_buffer_float GL_ARB_copy_buffer GL_ARB_conservative_depth 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_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_packing GL_ARB_shading_language_420pack 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_mirrored_repeat 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_rgb10_a2ui GL_ARB_texture_rg GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_timer_query 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_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_texture3D GL_EXT_texture_array GL_EXT_texture_compression_dxt1 GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 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 GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_snorm GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback GL_EXT_vertex_array_bgra GL_EXT_vertex_array GL_OES_EGL_image GL_OES_read_format GL_KHR_debug GL_3DFX_texture_compression_FXT1 GL_AMD_conservative_depth GL_AMD_draw_buffers_blend GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_trinary_minmax GL_APPLE_object_purgeable GL_APPLE_packed_pixels GL_APPLE_vertex_array_object 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_IBM_multimode_draw_arrays GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_INGR_blend_func_separate GL_MESA_pack_invert GL_MESA_texture_signed_rgba GL_MESA_window_pos 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_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
Disabled ExtensionsGL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_timer_query GL_EXT_timer_query
Window system binding vendorSGI
Window system binding version1.4
Window system binding extensionsGLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_multisample GLX_EXT_create_context_es2_profile GLX_EXT_framebuffer_sRGB 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
Window managerCompiz
XDG_CURRENT_DESKTOPUnity
GDMSESSIONubuntu
Compositing managerYes
Direct renderingYes
Reset notification strategy0x8252
GPU process crash count0

Compositor Information

Tile Update ModeOne-copy
Partial RasterEnabled

GpuMemoryBuffers Status

ATCSoftware only
ATCIASoftware only
DXT1Software only
DXT5Software only
ETC1Software only
R_8Software only
BGR_565Software only
RGBA_4444Software only
RGBX_8888Software only
RGBA_8888Software only
BGRX_8888Software only
BGRA_8888Software only
YVU_420Software only
YUV_420_BIPLANARSoftware only
UYVY_422Software only

Kenneth Russell

unread,
Mar 27, 2017, 9:03:38 PM3/27/17
to Xing, Chromium-dev
Xing, the reason that WebGL's disabled on this driver version is clear from this line:

Mesa driver 10.1.3 renders incorrectly and crashes on multiple vendors: 629434
Disabled Features: all


You will need to upgrade to a more recent Mesa version in order to enable WebGL.

-Ken


To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/chromium-dev/1159ab78-7633-4010-9a9b-c2c447340cef%40chromium.org.

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