Flickering at bottom of screen on Pixelbook |
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Issue descriptionChrome Version: 70.0.3538.22 (Official Build) dev (64-bit) OS: 11021.19.0 (Official Build) dev-channel eve What steps will reproduce the problem? (1) Use Pixelbook for e.g. Google Docs What is the expected result? Consistent display. What happens instead? Every 20 seconds or so the bottom quarter (or less than a quarter) of the display visibly glitches. Is this a known issue? Possible regression in Dev Channel? Graphics Feature Status Canvas: Hardware accelerated Flash: Hardware accelerated Flash Stage3D: Hardware accelerated Flash Stage3D Baseline profile: Hardware accelerated Compositing: Hardware accelerated Multiple Raster Threads: Enabled Native GpuMemoryBuffers: Hardware accelerated Out-of-process Rasterization: Hardware accelerated Hardware Protected Video Decode: Unavailable Rasterization: Hardware accelerated Skia Deferred Display List: Disabled Skia Renderer: Disabled Surface Synchronization: Enabled Video Decode: Hardware accelerated Viz Service Display Compositor: Disabled WebGL: Hardware accelerated WebGL2: Hardware accelerated Driver Bug Workarounds clear_uniforms_before_first_program_use count_all_in_varyings_packing decode_encode_srgb_for_generatemipmap disable_discard_framebuffer msaa_is_slow rely_on_implicit_sync_for_swap_buffers scalarize_vec_and_mat_constructor_args disabled_extension_GL_KHR_blend_equation_advanced disabled_extension_GL_KHR_blend_equation_advanced_coherent Problems Detected Protected video decoding with swap chain is for Windows and Intel only Disabled Features: protected_video_decode Framebuffer discarding causes jumpy scrolling on Mali drivers: 301988 Applied Workarounds: disable_discard_framebuffer Clear uniforms before first program use on all platforms: 124764, 349137 Applied Workarounds: clear_uniforms_before_first_program_use Mesa drivers in ChromeOS handle varyings without static use incorrectly: 333885 Applied Workarounds: count_all_in_varyings_packing Always rewrite vec/mat constructors to be consistent: 398694 Applied Workarounds: scalarize_vec_and_mat_constructor_args On Intel GPUs MSAA performance is not acceptable for GPU rasterization: 527565 Applied Workarounds: msaa_is_slow Disable KHR_blend_equation_advanced until cc shaders are updated: 661715 Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent) Decode and Encode before generateMipmap for srgb format textures on Chromeos Intel: 634519 Applied Workarounds: decode_encode_srgb_for_generatemipmap Avoid waiting on a egl fence before pageflipping and rely on implicit sync.: 721463 Applied Workarounds: rely_on_implicit_sync_for_swap_buffers Viz service display compositor is not enabled by default. Disabled Features: viz_display_compositor Skia renderer is not used by default. Disabled Features: skia_renderer Skia deferred display list is not used by default. Disabled Features: skia_deferred_display_list Version Information Data exported 2018-09-26T17:41:56.024Z Chrome version Chrome/70.0.3538.22 Operating system Linux 11021.19.0 Software rendering list URL https://chromium.googlesource.com/chromium/src/+/ac9418ba9c3bd7f6baaffa0b055dfe147e0f8364/gpu/config/software_rendering_list.json Driver bug list URL https://chromium.googlesource.com/chromium/src/+/ac9418ba9c3bd7f6baaffa0b055dfe147e0f8364/gpu/config/gpu_driver_bug_list.json ANGLE commit id 05c729f336ef 2D graphics backend Skia/70 4a304ac44c1de0e45f92eb6fcc460a988400268c- Command Line /opt/google/chrome/chrome --ppapi-flash-path=/opt/google/chrome/pepper/libpepflashplayer.so --ppapi-flash-version=31.0.0.113 --ui-prioritize-in-gpu-process --use-gl=egl --enable-native-gpu-memory-buffers --enable-webgl-image-chromium --enable-features=Pepper3DImageChromium,PointerEvent,EnableBackgroundBlur,Crostini,ExperimentalCrostiniUI --gpu-sandbox-failures-fatal=yes --enable-logging --log-level=1 --use-cras --enable-wayland-server --user-data-dir=/home/chronos --login-profile=user --has-chromeos-keyboard --enable-touchview --enable-voice-interaction --guest-wallpaper-large=/usr/share/chromeos-assets/wallpaper/guest_large.jpg --guest-wallpaper-small=/usr/share/chromeos-assets/wallpaper/guest_small.jpg --child-wallpaper-large=/usr/share/chromeos-assets/wallpaper/child_large.jpg --child-wallpaper-small=/usr/share/chromeos-assets/wallpaper/child_small.jpg --default-wallpaper-large=/usr/share/chromeos-assets/wallpaper/oem_large.jpg --default-wallpaper-small=/usr/share/chromeos-assets/wallpaper/oem_small.jpg --default-wallpaper-is-oem --arc-availability=officially-supported --enable-arc-oobe-optin --enterprise-enrollment-initial-modulus=15 --enterprise-enrollment-modulus-limit=19 --login-user=kbr@google.com --login-profile=f18e4e86637dc806e5e8ddf861c56dbbe6579fee --policy-switches-begin --isolate-origins=https://appspot.com/,https://chromium.org/,https://googleapis.com/,https://googleplex.com/,https://googlesource.com/,https://youtube.com/,https://google.com/,https://withgoogle.com/,https://googleacquisitionmigration.com/,https://googleusercontent.com/,https://googleprod.com/,https://nest.com/,https://myworkday.com/,https://chromiumapp.org/,https://lucidchart.com/,https://service-now.com/,https://concursolutions.com/,https://salesforce.com/,https://gcorppartners.com/,https://morganstanley.com/,https://schwab.com/,https://qualtrics.com/,https://ultipro.com/,https://google.secure2-enroll.com/,https://googlegroups.com/,https://google.secure.force.com/,https://ebenefitsnow.com/,https://firebase.com/,https://elo.plusrelocation.com/,https://anthem.com/,https://g.viapeople.net/,https://gdjap.com/,https://asana.com/,https://perquisite.net/,https://postini.com/,https://perkhub.com/,https://gstave.us/,https://geolearning.com/,https://lecorpio.com/,https://inverify.net/,https://preceda.com.au/,https://secureacceptance.cybersource.com/,https://solium.com/,https://fgvms.com/,https://withgoogle.com/,https://ridecell.com/,https://tds.ie/,https://sprinklr.com/,https://smartsheet.com/,https://fieldglass.net/,https://dochub.com/ --policy-switches-end --vmodule=*arc/*=1,nss_cert_database_chromeos=1,*/assistant/*=1,*chromeos/login/*=1,auto_enrollment_controller=1,*/ui/ozone/*=1,*/ui/display/manager/chromeos/*=1,*night_light*=1,update_engine=1,component_updater_service=1,power_button_observer=2,webui_login_view=2,lock_state_controller=2,webui_screen_locker=2,screen_locker=2 --enable-features=Pepper3DImageChromium,PointerEvent,EnableBackgroundBlur,Crostini,ExperimentalCrostiniUI Driver Information Initialization time 37 In-process GPU false Passthrough Command Decoder false Sandboxed true GPU0 VENDOR = 0x8086 [Intel Open Source Technology Center], DEVICE= 0x591e [Mesa DRI Intel(R) HD Graphics 615 (Kaby Lake GT2) ] *ACTIVE* Optimus false AMD switchable false Driver vendor Mesa Driver version 18.2.0 Driver date GPU CUDA compute capability major version 0 Pixel shader version 3.20 Vertex shader version 3.20 Max. MSAA samples 16 Machine model name Machine model version GL_VENDOR Intel Open Source Technology Center GL_RENDERER Mesa DRI Intel(R) HD Graphics 615 (Kaby Lake GT2) GL_VERSION OpenGL ES 3.2 Mesa 18.2.0-devel (git-0f959215c3) GL_EXTENSIONS GL_ANDROID_extension_pack_es31a GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_APPLE_texture_max_level GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_buffer_storage GL_EXT_clip_cull_distance GL_EXT_color_buffer_float GL_EXT_compressed_ETC1_RGB8_sub_texture GL_EXT_copy_image GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_frag_depth GL_EXT_geometry_point_size GL_EXT_geometry_shader GL_EXT_gpu_shader5 GL_EXT_map_buffer_range GL_EXT_multi_draw_arrays GL_EXT_occlusion_query_boolean GL_EXT_polygon_offset_clamp GL_EXT_primitive_bounding_box GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_separate_shader_objects GL_EXT_shader_framebuffer_fetch GL_EXT_shader_framebuffer_fetch_non_coherent GL_EXT_shader_integer_mix GL_EXT_shader_io_blocks GL_EXT_shader_samples_identical GL_EXT_tessellation_point_size GL_EXT_tessellation_shader GL_EXT_texture_border_clamp GL_EXT_texture_buffer GL_EXT_texture_compression_dxt1 GL_EXT_texture_cube_map_array GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_sRGB_decode GL_EXT_texture_type_2_10_10_10_REV GL_EXT_unpack_subimage GL_INTEL_conservative_rasterization GL_INTEL_performance_query GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_KHR_context_flush_control GL_KHR_debug GL_KHR_no_error GL_KHR_robust_buffer_access_behavior GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_sliced_3d GL_MESA_framebuffer_flip_y GL_MESA_shader_integer_functions GL_NV_draw_buffers GL_NV_fbo_color_attachments GL_NV_image_formats GL_NV_read_buffer GL_NV_read_depth GL_NV_read_depth_stencil GL_NV_read_stencil GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_compressed_ETC1_RGB8_texture GL_OES_copy_image GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_geometry_point_size GL_OES_geometry_shader GL_OES_get_program_binary GL_OES_gpu_shader5 GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_primitive_bounding_box GL_OES_required_internalformat GL_OES_rgb8_rgba8 GL_OES_sample_shading GL_OES_sample_variables GL_OES_shader_image_atomic GL_OES_shader_io_blocks GL_OES_shader_multisample_interpolation GL_OES_standard_derivatives GL_OES_stencil8 GL_OES_surfaceless_context GL_OES_tessellation_point_size GL_OES_tessellation_shader GL_OES_texture_3D GL_OES_texture_border_clamp GL_OES_texture_buffer GL_OES_texture_cube_map_array GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_texture_storage_multisample_2d_array GL_OES_vertex_array_object GL_OES_vertex_half_float GL_OES_viewport_array Disabled Extensions GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent Disabled WebGL Extensions Window system binding vendor Mesa Project Window system binding version 1.4 (DRI2) Window system binding extensions EGL_ANDROID_blob_cache EGL_ANDROID_native_fence_sync EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_KHR_config_attribs EGL_KHR_create_context EGL_KHR_create_context_no_error EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image_base EGL_KHR_no_config_context EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_EXT_pixel_format_float EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_MESA_image_dma_buf_export Direct rendering Yes Reset notification strategy 0x8252 GPU process crash count 0 Compositor Information Tile Update Mode One-copy Partial Raster Enabled GpuMemoryBuffers Status ATC Software only ATCIA Software only DXT1 Software only DXT5 Software only ETC1 Software only R_8 CAMERA_AND_CPU_READ_WRITE, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT R_16 Software only RG_88 SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT BGR_565 GPU_READ RGBA_4444 Software only RGBX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE RGBA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRX_1010102 Software only RGBX_1010102 SCANOUT_CPU_READ_WRITE BGRA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT RGBA_F16 Software only YVU_420 GPU_READ YUV_420_BIPLANAR SCANOUT_CAMERA_READ_WRITE, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT UYVY_422 Software only Display(s) Information Info Display[21692109949126656] bounds=[0,0 1200x800], workarea=[0,0 1200x744], scale=2, internal. Color space information {primaries_d50_referred: [[0.6483, 0.3302], [0.3206, 0.5982], [0.1552, 0.0656]], transfer:0.0000*x + 0.0000 if x < 0.0000 else (1.0000*x + 0.0000)**2.2000 + 0.0000, matrix:RGB, range:FULL} Bits per color component 8 Bits per pixel 24 Video Acceleration Information Decode h264 baseline up to 4096x4096 pixels Decode h264 main up to 4096x4096 pixels Decode h264 high up to 4096x4096 pixels Decode vp8 up to 4096x4096 pixels Decode vp9 profile0 up to 4096x4096 pixels Decode vp9 profile2 up to 4096x4096 pixels Encode h264 baseline up to 4096x4096 pixels and/or 30.000 fps Encode h264 main up to 4096x4096 pixels and/or 30.000 fps Encode h264 high up to 4096x4096 pixels and/or 30.000 fps Encode vp9 profile0 up to 4096x4096 pixels and/or 30.000 fps Log Messages [12999:13005:0925/134928.004120:VERBOSE1:drm_device_manager.cc(53)] : Could not initialize DRM device for /sys/devices/platform/vgem/drm/card1 [12999:13005:0925/134928.004571:ERROR:drm_gpu_display_manager.cc(209)] : There is no display with ID 21692109949126656 [12999:13005:0925/134928.346266:ERROR:drm_gpu_display_manager.cc(209)] : There is no display with ID 21692109949126656 [12999:13005:0925/134928.349773:ERROR:drm_gpu_display_manager.cc(209)] : There is no display with ID 21692109949126656 [12999:13005:0925/134928.790118:ERROR:drm_gpu_display_manager.cc(209)] : There is no display with ID 21692109949126656 [12999:13005:0925/134928.931449:ERROR:drm_gpu_display_manager.cc(209)] : There is no display with ID 21692109949126656 [12999:13005:0925/134929.098799:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600 [12999:13005:0925/135752.771421:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/135752.771762:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=0x0 [12999:13005:0925/140215.686409:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/140215.700036:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600 [12999:13005:0925/141843.446087:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/141843.446867:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=0x0 [12999:13005:0925/141904.706147:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/141904.760969:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600 [12999:12999:0925/143022.551698:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/143022.951502:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/143148.023635:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/143148.023725:ERROR:gles2_cmd_decoder.cc(10209)] : [.BrowserCompositor-0x2e38611e9300]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering. [12999:12999:0925/143148.729460:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/143148.729545:ERROR:gles2_cmd_decoder.cc(10209)] : [.BrowserCompositor-0x2e38611e9300]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering. [12999:12999:0925/143430.265085:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/143445.431297:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144134.307957:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144211.179671:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144238.639244:ERROR:gles2_cmd_decoder.cc(17797)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [12999:12999:0925/144253.328187:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144256.059869:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144915.029420:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144939.778584:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/144958.275219:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/145003.499270:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:12999:0925/145024.191303:ERROR:gles2_cmd_decoder.cc(12463)] : [.BrowserCompositor-0x2e38611e9300]GL ERROR :GL_INVALID_VALUE : glScheduleOverlayPlaneCHROMIUM: unsupported texture format [12999:13005:0925/150212.538952:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/150212.539784:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=0x0 [12999:13005:0925/150725.668599:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/150725.694555:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600 [12999:12999:0925/152652.683787:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152652.684378:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152925.262731:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152925.263411:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152925.264009:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152925.264716:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.099316:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.101115:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.102809:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.104335:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.118383:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.118765:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.129817:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.130334:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.241473:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.242153:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.378946:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.379748:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.424325:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.425611:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.426195:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.426670:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.442043:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.442777:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.443224:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.443850:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.614569:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.615620:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.616021:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.616541:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.641222:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.641937:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.642678:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.643025:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.667188:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152926.667828:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.046865:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.048242:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.065320:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.065861:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.066633:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.067078:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.074870:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.075248:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.075563:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.076006:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.089179:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.089666:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.108413:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.109146:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.156185:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.156958:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.397565:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/152928.398377:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153125.693950:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153125.697612:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153125.698493:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153125.699251:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.021618:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.025466:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.027952:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.029062:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.035307:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.035537:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.035695:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.035840:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.057914:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.058418:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.322396:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.323335:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.324057:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.324593:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.755092:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.755826:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.767584:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.768303:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.781214:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.781957:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.795042:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.795609:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.796058:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.796311:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.807912:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.808541:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.824352:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.824749:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.876657:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153127.877575:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153128.029138:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153128.030273:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153128.160893:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:12999:0925/153128.162387:ERROR:raster_decoder.cc(1241)] : Not implemented reached in virtual void gpu::raster::RasterDecoderImpl::RestoreFramebufferBindings() const [12999:13005:0925/153158.399651:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0925/153158.400018:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=0x0 [12999:13005:0926/091042.697450:WARNING:screen_manager.cc(114)] : Display controller (crtc=35) already present. [12999:13005:0926/091042.852021:VERBOSE1:drm_display.cc(104)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600
,
Oct 16
,
Oct 19
After talking with ChromeOS folks I'm un-duplicating this from the other issue. It doesn't seem to have the same root cause, and is still happening intermittently after all of the other fixes. Unfortunately, it's not reproducible reliably.
,
Oct 19
To re-confirm the symptoms: the bottom third or so of the screen displays something like a garbage frame. It happens most often in Docs, and occasionally in Gmail. While in a meeting earlier this week with a Google Doc open, I saw this happen ~4 times but didn't have a chance to record a video of it with my phone.
,
Oct 19
Issue 896421 has been merged into this issue.
,
Oct 19
issue 896421 (RVG) has a screenshot of this happening in Gmail.
,
Oct 19
Interesting. The glitches I see extend across the entire screen left-to-right, and always include the bottom portion of the screen, including the launcher bar. They aren't scoped to a particular DOM element, and also recover during the next displayed frame, so I can't grab a snapshot of the issue happening.
,
Oct 19
Thank you Ken for reporting the glitch. I agree this doesn't seem to be the same issue as 879766. Other people have reported similar flickering in the last few weeks on different boards (eve, nocturne and soraka). I don't remember anyone complaining earlier than a few weeks. So far reports have been only on M70 or greater. This is not the first time it happens, in the past when flickering happened it was attributed to: - PSR (b/65096022). - Faulty screen connectors. - Compositor drawing to a buffer while the display controller was scanning it out (crbug.com/759758). This time it seems to be an issue similar to the last point. Puneet noticed content that should have been occluded popping out during the glitches. Ken, could you try to change the background to a different color and check if that is what you're seeing below the launcher bar when the glitch happens? I don't see any significant change in viz buffer queue, that is where the issue was the last time. We enabled explicit fences in the meanwhile (crrev.com/c/1160773) though, I'll put a patch to disable that via a flag and we can check if we can repro with explicit in-fences disabled.
,
Oct 19
Thanks Daniele for triaging this. Have switched my desktop background to a visible color and will report back if it seems that that's what's showing through when the glitch happens.
,
Oct 22
Other flicking issues that we're currently investigating: b/117789373 that might be the same as b/116533832
,
Oct 22
I've seen this a couple of times since switching my desktop background (to purple) and am pretty sure - though not 100% sure yet - that it's *not* the desktop background which is visible when this happens, but rather either garbage or black.
,
Oct 23
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/c4aeb5771651627e2f8499db08ed972a51890ce5 commit c4aeb5771651627e2f8499db08ed972a51890ce5 Author: Daniele Castagna <dcastagna@chromium.org> Date: Tue Oct 23 16:23:57 2018 drm: Add flag to disable explicit dma fences On Eve, Nocturne and Soraka we noticed some glitches that look like we're scanning out a buffer while it's being composited. This patch adds an about://flags to disable explicit dma fences, in this way we can try to see if those glitches are still presen when using implicit fences instead of explicit ones. Bug: 889530 Change-Id: I34c79a65ba0691ccd442e5c30f49b05394398a42 Reviewed-on: https://chromium-review.googlesource.com/c/1294300 Reviewed-by: Michael Spang <spang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Daniele Castagna <dcastagna@chromium.org> Cr-Commit-Position: refs/heads/master@{#601979} [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/chrome/browser/about_flags.cc [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/chrome/browser/flag_descriptions.cc [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/chrome/browser/flag_descriptions.h [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/content/browser/gpu/gpu_process_host.cc [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/tools/metrics/histograms/enums.xml [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/ui/ozone/platform/drm/gpu/drm_window_proxy.cc [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/ui/ozone/public/ozone_switches.cc [modify] https://crrev.com/c4aeb5771651627e2f8499db08ed972a51890ce5/ui/ozone/public/ozone_switches.h
,
Oct 31
kbr: Can you take a look at the video in b/118585266 and check if it's the same issue you're noticing?
,
Oct 31
The flicker at the bottom of the screen in the first video from b/118585266 c#21 (typing into Docs, VID_20181031_171319.mp4) looks like the flickering I've been seeing intermittently. The flickering from the second video (in Slides) doesn't look like this. Haven't seen this happen in a while on my Pixelbook despite steady usage. Am currently on: Google Chrome 71.0.3578.21 (Official Build) dev (64-bit) Revision a8eaa26553c695bf6c33340d637886b3f1e2c6a9-refs/branch-heads/3578@{#282} Platform 11151.11.0 (Official Build) dev-channel eve
,
Dec 7
Update: I haven't seen the flash-to-black for a while, but am still seeing flashes to the page's background color (white) of the bottom part of the screen when typing in Gmail, and while editing Docs. I'm guessing these are more compositing or overlay bugs rather than bugs synchronizing with the graphics hardware. Google Chrome 72.0.3623.3 (Official Build) dev (64-bit) Revision 62566d37ac342c0932ceb403043dc1ab699fc21d-refs/branch-heads/3623@{#7} Platform 11307.0.0 (Official Build) dev-channel eve
,
Dec 14
Still seeing flashes to white at the bottom of the Gmail tab when composing messages. Google Chrome 72.0.3623.3 (Official Build) dev (64-bit) Revision 62566d37ac342c0932ceb403043dc1ab699fc21d-refs/branch-heads/3623@{#7} Platform 11307.0.0 (Official Build) dev-channel eve
,
Dec 18
This behavior has gotten worse in: Google Chrome 72.0.3626.15 (Official Build) dev (64-bit) Revision 22ece8dd03ba589d4dd022d8762d00932df48be1-refs/branch-heads/3626@{#272} The flashing's happening more often, including while switching between windows and while typing into a Crostini terminal, and it appears that the flashing displays either black, or uninitialized data.
,
Dec 20
The original problem seems that it's likely fixed by c4aeb5771651627e2f8499db08ed972a51890ce5 above from https://bugs.chromium.org/p/chromium/issues/detail?id=889530#c12 . Still seeing significant flashing potentially due to incorrect handling of damage regions. Closing this bug and will comment on Issue 879766.
,
Jan 9
kbr, are you saying that flipping the flag we landed fixes the issue? The flag is disabled by default, so if flipping it fixes the issue we should investigate what's happening when we have explicit sync enabled.
,
Jan 10
Ah, sorry, my mistake. I didn't have that about:flags entry enabled. Now I do, and will update this bug if the problem's conclusively fixed. |
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Comment 1 by enne@chromium.org
, Sep 28Owner: enne@chromium.org
Status: Duplicate (was: Untriaged)