[Qtwebengine] gl_context_glx.cc(69) Failed to create GL context with glXCreateContextAttribsARB
Jocelyn Turcotte
jocelyn.turcotte at digia.com
Tue Jun 17 16:52:26 CEST 2014
Yes that card should definitely work. I have an HD3000 here, most probably
using the same driver as you on linux 3.14.4 and the mentioned patch fixed
it for me.
It's a bit difficult to investigate without seeing the issue directly, but
you're probably getting a BadMatch because of the shared context not
matching the display or the config (e.g. if you have more than one screen
on the laptop).
It would be great if you could visit #qtwebengine on freenode to try some
things out, install an X error handler in
src/3rdparty/chromium/ui/gl/gl_context_glx.cc, try with a NULL
share_handle to see if we still get the error, etc.
Cheers,
Jocelyn
On Tue, Jun 17, 2014 at 04:03:57PM +0200, Notorious wrote:
> Hello,
>
> Attached output of chrome://gpu from latest stable chromium.
> Apparently this one (35.0.1916.153) is using hardware rendering with
> no problems..
>
> Kind Regards
>
> On 06/17/2014 03:57 PM, Notorious wrote:
> >Hi,
> >
> >I re-fetched & recompiled the whole repository to no avail.
> >So I upgraded the kernel to 3.15, same result.
> >
> >Any ideas?
> >
> >Kind Regards
> >
> >On 06/17/2014 02:17 PM, Jocelyn Turcotte wrote:
> >>Hello,
> >>
> >>the actual fix is in the src/3rdparty submodule
> >><https://codereview.qt-project.org/87518>. The patch I linked was
> >>updating the ref of src/3rdparty to include that change.
> >>
> >>Could you make sure that you also ran git submodule update?
> >>
> >>If it still doesn't work, do you know if you got that problem only with
> >>the kernel update, or did you have the issue before as well?
> >>
> >>Cheers,
> >>Jocelyn
> >>
> >>
> >>On Tue, Jun 17, 2014 at 02:01:13PM +0200, Notorious wrote:
> >>>Hi,
> >>>
> >>>I committed this patch and recompiled, no changes...
> >>>
> >>>Kind Regards
> >>>
> >>>On 06/16/2014 07:09 PM, Jocelyn Turcotte wrote:
> >>>>Hello,
> >>>>
> >>>>The issue that you're facing should be fixed by the change
> >>>><https://codereview.qt-project.org/87527>, currently integrating.
> >>>>
> >>>>we don't have any plan yet to fallback to software rendering since Qt itself
> >>>>still requires GL on all graphic hardware. When Qt has a concrete plan on
> >>>>how to handle faulty drivers we should also add support to QtWebEngine.
> >>>>
> >>>>Cheers,
> >>>>Jocelyn
> >>>>
> >>>>
> >>>>On Mon, Jun 16, 2014 at 06:49:01PM +0200, Notorious wrote:
> >>>>>Hi all,
> >>>>>
> >>>>>When using qWebEngine on a laptop with i915 graphics driver (Intel 3rd
> >>>>>gen GPU) on kernel 3.14-1 nothing gets rendered and following messages
> >>>>>occur:
> >>>>>gl_context_glx.cc(69) Failed to create GL context with
> >>>>>glXCreateContextAttribsARB
> >>>>>command_buffer_proxy_impl.cc(165) Failed to initialize command buffer
> >>>>>service.
> >>>>>
> >>>>>I googled around and apparently this patch
> >>>>>(https://codereview.chromium.org/93593002/) was created to automatically
> >>>>>fall back on sofware rendering if this situation does occur.
> >>>>>As far as I can see these changes are present in the chromium fork on
> >>>>>qt-labs, but it obviously doesn't fall back on software rendering.
> >>>>>
> >>>>>Is there any way to force software rendering to work around this issue?
> >>>>>As with "chromium --disable-gpu"?
> >>>>>
> >>>>>Kind Regards
> >>>>>_______________________________________________
> >>>>>QtWebEngine mailing list
> >>>>>QtWebEngine at qt-project.org
> >>>>>http://lists.qt-project.org/mailman/listinfo/qtwebengine
> >>>_______________________________________________
> >>>QtWebEngine mailing list
> >>>QtWebEngine at qt-project.org
> >>>http://lists.qt-project.org/mailman/listinfo/qtwebengine
> >_______________________________________________
> >QtWebEngine mailing list
> >QtWebEngine at qt-project.org
> >http://lists.qt-project.org/mailman/listinfo/qtwebengine
>
> Graphics Feature Status
>
> • Canvas: Software only, hardware acceleration unavailable
> • 3D CSS: Hardware accelerated
> • Compositing: Hardware accelerated on all pages and threaded
> • CSS Animation: Accelerated and threaded
> • Flash 3D: Hardware accelerated
> • Flash Stage3D: Unavailable. Hardware acceleration unavailable
> • Flash Stage3D Baseline profile: Unavailable. Hardware acceleration
> unavailable
> • Video: Hardware accelerated
> • 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_ext_occlusion_query
> • disable_multisampling
> • disable_post_sub_buffers_for_onscreen_surfaces
>
> Problems Detected
>
> • Accelerated 2d canvas is unstable in Linux at the moment
> Disabled Features: accelerated_2d_canvas
> • Stage3D is not supported on Linux: 129848
> Disabled Features: flash_stage3d
> • Accelerated video decode is unavailable on Mac and Linux: 137247, 133828
> Disabled Features: accelerated_video_decode
> • EXT_occlusion_query appears to be buggy with Intel GPUs on Linux
> Applied Workarounds: disable_ext_occlusion_query
> • Clear uniforms before first program use on all platforms: 124764, 349137
> Applied Workarounds: clear_uniforms_before_first_program_use
> • Mesa drivers in Linux handle varyings without static use incorrectly:
> 333885
> Applied Workarounds: count_all_in_varyings_packing
> • Multisampling is buggy in Intel IvyBridge: 116370
> Applied Workarounds: disable_multisampling
> • Disable partial swaps on linux drivers: 339493
> Applied Workarounds: disable_post_sub_buffers_for_onscreen_surfaces
>
> Version Information
>
> Data exported 6/17/2014 3:59:29 PM
> Chrome version Chrome/35.0.1916.153
> Operating Linux 3.15-rc8-amd64
> system
> Software
> rendering list 7.6
> version
> Driver bug 4.9
> list version
> ANGLE commit
> id
> 2D graphics Skia
> backend
> --password-store=detect --ppapi-flash-path=/usr/lib/
> Command Line pepperflashplugin-nonfree/libpepflashplayer.so
> Args --ppapi-flash-version=13.0.0.214 --flag-switches-begin
> --flag-switches-end
>
> Performance Information
>
> Driver Information
>
> Initialization 351
> time
> Sandboxed true
> GPU0 VENDOR = 0x8086, DEVICE= 0x0166
> Optimus false
> AMD switchable false
> Driver vendor Mesa
> Driver version 10.1.4
> Driver date
> Pixel shader 1.30
> version
> Vertex shader 1.30
> version
> Machine model
> GL version 3.0
> GL_VENDOR Intel Open Source Technology Center
> GL_RENDERER Mesa DRI Intel(R) Ivybridge Mobile
> GL_VERSION 3.0 Mesa 10.1.4
> GL_ARB_multisample GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color
> GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_copy_texture
> GL_EXT_polygon_offset GL_EXT_subtexture GL_EXT_texture_object
> GL_EXT_vertex_array GL_EXT_compiled_vertex_array
> GL_EXT_texture GL_EXT_texture3D GL_IBM_rasterpos_clip
> GL_ARB_point_parameters GL_EXT_draw_range_elements
> GL_EXT_packed_pixels GL_EXT_point_parameters
> GL_EXT_rescale_normal GL_EXT_separate_specular_color
> GL_EXT_texture_edge_clamp GL_SGIS_generate_mipmap
> GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp
> GL_SGIS_texture_lod GL_ARB_framebuffer_sRGB
> GL_ARB_multitexture GL_EXT_framebuffer_sRGB
> GL_IBM_multimode_draw_arrays GL_IBM_texture_mirrored_repeat
> GL_3DFX_texture_compression_FXT1 GL_ARB_texture_cube_map
> GL_ARB_texture_env_add GL_ARB_transpose_matrix
> GL_EXT_blend_func_separate GL_EXT_fog_coord
> GL_EXT_multi_draw_arrays GL_EXT_secondary_color
> GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic
> GL_EXT_texture_lod_bias GL_INGR_blend_func_separate
> GL_NV_blend_square GL_NV_light_max_exponent
> GL_NV_texgen_reflection GL_NV_texture_env_combine4 GL_S3_s3tc
> GL_SUN_multi_draw_arrays GL_ARB_texture_border_clamp
> GL_ARB_texture_compression GL_EXT_framebuffer_object
> GL_EXT_texture_compression_s3tc GL_EXT_texture_env_combine
> GL_EXT_texture_env_dot3 GL_MESA_window_pos
> GL_NV_packed_depth_stencil GL_NV_texture_rectangle
> GL_ARB_depth_texture GL_ARB_occlusion_query GL_ARB_shadow
> GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar
> GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat
> GL_ARB_window_pos GL_ATI_envmap_bumpmap
> GL_EXT_stencil_two_side GL_EXT_texture_cube_map
> GL_NV_depth_clamp GL_APPLE_packed_pixels
> GL_APPLE_vertex_array_object GL_ARB_draw_buffers
> GL_ARB_fragment_program GL_ARB_fragment_shader
> GL_ARB_shader_objects GL_ARB_vertex_program
> GL_ARB_vertex_shader GL_ATI_draw_buffers
> GL_ATI_texture_env_combine3 GL_ATI_texture_float
> GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_MESA_pack_invert
> GL_NV_primitive_restart GL_ARB_depth_clamp
> GL_ARB_fragment_program_shadow GL_ARB_half_float_pixel
> GL_ARB_occlusion_query2 GL_ARB_point_sprite
> GL_ARB_shading_language_100 GL_ARB_sync
> GL_ARB_texture_non_power_of_two GL_ARB_vertex_buffer_object
> GL_ATI_blend_equation_separate GL_EXT_blend_equation_separate
> GL_OES_read_format GL_ARB_color_buffer_float
> GL_ARB_pixel_buffer_object GL_ARB_texture_compression_rgtc
> GL_ARB_texture_float GL_ARB_texture_rectangle
> GL_EXTENSIONS GL_EXT_packed_float GL_EXT_pixel_buffer_object
> GL_EXT_texture_compression_dxt1
> GL_EXT_texture_compression_rgtc GL_EXT_texture_rectangle
> GL_EXT_texture_sRGB GL_EXT_texture_shared_exponent
> GL_ARB_framebuffer_object GL_EXT_framebuffer_blit
> GL_EXT_framebuffer_multisample GL_EXT_packed_depth_stencil
> GL_APPLE_object_purgeable GL_ARB_vertex_array_object
> GL_ATI_separate_stencil GL_EXT_draw_buffers2
> GL_EXT_draw_instanced GL_EXT_gpu_program_parameters
> GL_EXT_texture_array GL_EXT_texture_integer
> GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_OES_EGL_image
> GL_AMD_performance_monitor GL_ARB_copy_buffer
> GL_ARB_depth_buffer_float GL_ARB_draw_instanced
> GL_ARB_half_float_vertex GL_ARB_instanced_arrays
> GL_ARB_map_buffer_range GL_ARB_texture_rg
> GL_ARB_texture_swizzle GL_ARB_vertex_array_bgra
> GL_EXT_separate_shader_objects GL_EXT_texture_swizzle
> GL_EXT_vertex_array_bgra GL_NV_conditional_render
> GL_AMD_conservative_depth GL_AMD_draw_buffers_blend
> GL_AMD_seamless_cubemap_per_texture GL_ARB_ES2_compatibility
> GL_ARB_blend_func_extended GL_ARB_debug_output
> GL_ARB_draw_buffers_blend GL_ARB_draw_elements_base_vertex
> GL_ARB_explicit_attrib_location
> GL_ARB_fragment_coord_conventions GL_ARB_provoking_vertex
> GL_ARB_sample_shading GL_ARB_sampler_objects
> GL_ARB_seamless_cube_map GL_ARB_shader_texture_lod
> GL_ARB_texture_cube_map_array GL_ARB_texture_gather
> GL_ARB_texture_multisample GL_ARB_texture_query_lod
> GL_ARB_texture_rgb10_a2ui GL_ARB_uniform_buffer_object
> GL_ARB_vertex_type_2_10_10_10_rev GL_EXT_provoking_vertex
> GL_EXT_texture_snorm GL_MESA_texture_signed_rgba
> GL_ARB_get_program_binary GL_ARB_robustness
> GL_ARB_shader_bit_encoding GL_ARB_timer_query
> GL_ARB_transform_feedback2 GL_ARB_transform_feedback3
> GL_ANGLE_texture_compression_dxt3
> GL_ANGLE_texture_compression_dxt5 GL_ARB_conservative_depth
> GL_ARB_internalformat_query GL_ARB_map_buffer_alignment
> GL_ARB_shader_atomic_counters GL_ARB_shading_language_420pack
> GL_ARB_shading_language_packing GL_ARB_texture_storage
> GL_ARB_transform_feedback_instanced
> GL_EXT_framebuffer_multisample_blit_scaled
> GL_EXT_transform_feedback GL_AMD_shader_trinary_minmax
> GL_ARB_ES3_compatibility GL_ARB_clear_buffer_object
> GL_ARB_invalidate_subdata GL_ARB_texture_query_levels
> GL_ARB_texture_storage_multisample
> GL_ARB_vertex_attrib_binding GL_KHR_debug
> GL_ARB_texture_mirror_clamp_to_edge
> GL_ARB_vertex_type_10f_11f_11f_rev GL_EXT_shader_integer_mix
> Window system SGI
> binding vendor
> Window system
> binding 1.4
> version
> GLX_ARB_create_context GLX_ARB_create_context_profile
> GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float
> GLX_ARB_framebuffer_sRGB GLX_ARB_multisample
> Window system GLX_EXT_create_context_es2_profile GLX_EXT_framebuffer_sRGB
> binding GLX_EXT_import_context GLX_EXT_texture_from_pixmap
> extensions 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
> Direct Yes
> rendering
> Reset
> notification 0x8252
> strategy
>
> Diagnostics
>
> ... loading ...
> None
>
> Log Messages
>
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