I have a problem regarding disabled Webgl2.I'm currently using Ubuntu 22.04.3 LTS on a Thinkapd X250.
At first I just wanted to use the visual background for the Google meeting but got the error message
"Your browser might not support WebGL, or it might be temporarily unavailable. Try restarting your browser. Why WebGL might be unavailable".I have visited https://webglreport.com/?v=2 and the result is as follows :
This browser supports WebGL 2, but it is disabled or unavailable.Sometimes this is the result of older video drivers being rejected by the browser. Try updating your video drivers if possible.Also check out Get WebGL, or try installing the latest version of Chrome, or Firefox.I also visited chrome://gpu/ and this is the result:
Graphics Feature StatusCanvas: Software only. Hardware acceleration disabledCanvas out-of-process rasterization: DisabledDirect Rendering Display Compositor: DisabledCompositing: Software only. Hardware acceleration disabledMultiple Raster Threads: DisabledOpenGL: DisabledRasterization: Software only. Hardware acceleration disabledRaw Draw: DisabledSkia Graphite: DisabledVideo Decode: Software only. Hardware acceleration disabledVideo Encode: Software only. Hardware acceleration disabledVulkan: DisabledWebGL: DisabledWebGL2: DisabledWebGPU: DisabledDriver Bug Workaroundsclear_uniforms_before_first_program_useenable_webgl_timer_query_extensionsexit_on_context_lostdisabled_extension_GL_KHR_blend_equation_advanceddisabled_extension_GL_KHR_blend_equation_advanced_coherentdisabled_extension_GL_MESA_framebuffer_flip_yProblems DetectedWebGPU has been disabled via blocklist or the command line.Disabled Features: webgpuAccelerated video encode has been disabled, either via blocklist, about:flags or the command line.Disabled Features: video_encodeGpu compositing has been disabled, either via blocklist, about:flags or the command line. The browser will fall back to software compositing and hardware acceleration will be unavailable.Disabled Features: gpu_compositingGPU process was unable to boot: GPU process crashed too many times with SwiftShader.Disabled Features: allClear uniforms before first program use on all platforms: 124764, 349137Applied Workarounds: clear_uniforms_before_first_program_useDisable KHR_blend_equation_advanced until cc shaders are updated: 661715Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent)Expose WebGL's disjoint_timer_query extensions on platforms with site isolation: 808744, 870491Applied Workarounds: enable_webgl_timer_query_extensionsSome drivers can't recover after OUT_OF_MEM and context lost: 893177Applied Workarounds: exit_on_context_lostDisable GL_MESA_framebuffer_flip_y for desktop GL: 964010Applied Workarounds: disable(GL_MESA_framebuffer_flip_y)DAWN Info<CPU> Vulkan backend - SwiftShader Device (Subzero)[WebGPU Status]Blocklisted[Default Toggle Names]lazy_clear_resource_on_first_use: https://crbug.com/dawn/145: Clears resource to zero on first usage. This initializes the resource so that no dirty bits from recycled memory is present in the new resource.use_temporary_buffer_in_texture_to_texture_copy: https://crbug.com/dawn/42: Split texture-to-texture copy into two copies: copy from source texture into a temporary buffer, and copy from the temporary buffer into the destination texture when copying between compressed textures that don't have block-aligned sizes. This workaround is enabled by default on all Vulkan drivers to solve an issue in the Vulkan SPEC about the texture-to-texture copies with compressed formats. See #1005 (https://github.com/KhronosGroup/Vulkan-Docs/issues/1005) for more details.vulkan_use_d32s8: https://crbug.com/dawn/286: Vulkan mandates support of either D32_FLOAT_S8 or D24_UNORM_S8. When available the backend will use D32S8 (toggle to on) but setting the toggle to off will make it use the D24S8 format when possible.vulkan_use_s8: https://crbug.com/dawn/666: Vulkan has a pure stencil8 format but it is not universally available. When this toggle is on, the backend will use S8 for the stencil8 format, otherwise it will fallback to D32S8 or D24S8.use_placeholder_fragment_in_vertex_only_pipeline: https://crbug.com/dawn/136: Use a placeholder empty fragment shader in vertex only render pipeline. This toggle must be enabled for OpenGL ES backend, the Vulkan Backend, and serves as a workaround by default enabled on some Metal devices with Intel GPU to ensure the depth result is correct.use_vulkan_zero_initialize_workgroup_memory_extension: https://crbug.com/dawn/1302: Initialize workgroup memory with OpConstantNull on Vulkan when the Vulkan extension VK_KHR_zero_initialize_workgroup_memory is supported.[WebGPU Forced Toggles - enabled]disallow_spirv: https://crbug.com/1214923: Disallow usage of SPIR-V completely so that only WGSL is used for shader modules. This is useful to prevent a Chromium renderer process from successfully sending SPIR-V code to be compiled in the GPU process.[Supported Features]texture-compression-bctexture-compression-etc2texture-compression-astctimestamp-querytimestamp-query-inside-passesdepth-clip-controldepth32float-stencil8indirect-first-instancerg11b10ufloat-renderablebgra8unorm-storagefloat32-filterabledawn-internal-usagesdawn-nativeimplicit-device-syncsurface-capabilitiestransient-attachments<CPU> Vulkan backend - SwiftShader Device (Subzero)[WebGPU Status]Blocklisted[Default Toggle Names]lazy_clear_resource_on_first_use: https://crbug.com/dawn/145: Clears resource to zero on first usage. This initializes the resource so that no dirty bits from recycled memory is present in the new resource.use_temporary_buffer_in_texture_to_texture_copy: https://crbug.com/dawn/42: Split texture-to-texture copy into two copies: copy from source texture into a temporary buffer, and copy from the temporary buffer into the destination texture when copying between compressed textures that don't have block-aligned sizes. This workaround is enabled by default on all Vulkan drivers to solve an issue in the Vulkan SPEC about the texture-to-texture copies with compressed formats. See #1005 (https://github.com/KhronosGroup/Vulkan-Docs/issues/1005) for more details.vulkan_use_d32s8: https://crbug.com/dawn/286: Vulkan mandates support of either D32_FLOAT_S8 or D24_UNORM_S8. When available the backend will use D32S8 (toggle to on) but setting the toggle to off will make it use the D24S8 format when possible.vulkan_use_s8: https://crbug.com/dawn/666: Vulkan has a pure stencil8 format but it is not universally available. When this toggle is on, the backend will use S8 for the stencil8 format, otherwise it will fallback to D32S8 or D24S8.use_placeholder_fragment_in_vertex_only_pipeline: https://crbug.com/dawn/136: Use a placeholder empty fragment shader in vertex only render pipeline. This toggle must be enabled for OpenGL ES backend, the Vulkan Backend, and serves as a workaround by default enabled on some Metal devices with Intel GPU to ensure the depth result is correct.use_vulkan_zero_initialize_workgroup_memory_extension: https://crbug.com/dawn/1302: Initialize workgroup memory with OpConstantNull on Vulkan when the Vulkan extension VK_KHR_zero_initialize_workgroup_memory is supported.[WebGPU Forced Toggles - enabled]disallow_spirv: https://crbug.com/1214923: Disallow usage of SPIR-V completely so that only WGSL is used for shader modules. This is useful to prevent a Chromium renderer process from successfully sending SPIR-V code to be compiled in the GPU process.[Supported Features]texture-compression-bctexture-compression-etc2texture-compression-astctimestamp-querytimestamp-query-inside-passesdepth-clip-controldepth32float-stencil8indirect-first-instancerg11b10ufloat-renderablebgra8unorm-storagefloat32-filterabledawn-internal-usagesdawn-nativeimplicit-device-syncsurface-capabilitiestransient-attachmentsVersion InformationData exported2023-08-24T04:06:37.643ZChrome versionChrome/116.0.5845.110Operating systemLinux 6.2.0-26-genericSoftware rendering list URLhttps://chromium.googlesource.com/chromium/src/+/5128dafac6222fd3ac218660ab6dbf7ff260d768/gpu/config/software_rendering_list.jsonDriver bug list URLhttps://chromium.googlesource.com/chromium/src/+/5128dafac6222fd3ac218660ab6dbf7ff260d768/gpu/config/gpu_driver_bug_list.jsonANGLE commit idb48983ab8c742D graphics backendSkia/116 1c42b12f8699826793da1b7382e1d7a2278af966Command Line/usr/bin/google-chrome-stable --flag-switches-begin --flag-switches-end --desktop-startup-id=193d2525-0a09-4bc0-8391-b08782ad23d5 --origin-trial-disabled-features=WebGPUDriver InformationInitialization time0In-process GPUfalsePassthrough Command DecodertrueSandboxedtrueGPU0VENDOR= 0x0000, DEVICE=0x0000OptimusfalseAMD switchablefalseGPU CUDA compute capability major version0Pixel shader versionVertex shader versionMax. MSAA samplesMachine model nameMachine model versionGL implementation parts(gl=disabled,angle=none)Display typeGL_VENDORDisabledGL_RENDERERDisabledGL_VERSIONDisabledGL_EXTENSIONSDisabled ExtensionsGL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_MESA_framebuffer_flip_yDisabled WebGL ExtensionsWindow system binding vendorWindow system binding versionWindow system binding extensionsXDG_CURRENT_DESKTOPubuntu:GNOMEXDG_SESSION_TYPEwaylandGDMSESSIONubuntuOzone platformx11Direct rendering versionunknownReset notification strategy0x0000GPU process crash count6gfx::BufferFormats supported for allocation and texturingR_8: not supported, R_16: not supported, RG_88: not supported, RG_1616: not supported, BGR_565: not supported, RGBA_4444: not supported, RGBX_8888: not supported, RGBA_8888: not supported, BGRX_8888: not supported, BGRA_1010102: not supported, RGBA_1010102: not supported, BGRA_8888: not supported, RGBA_F16: not supported, YVU_420: not supported, YUV_420_BIPLANAR: not supported, YUVA_420_TRIPLANAR: not supported, P010: not supportedCompositor InformationTile Update ModeOne-copyPartial RasterEnabledGpuMemoryBuffers StatusR_8Software onlyR_16Software onlyRG_88Software onlyRG_1616Software onlyBGR_565Software onlyRGBA_4444Software onlyRGBX_8888Software onlyRGBA_8888Software onlyBGRX_8888Software onlyBGRA_1010102Software onlyRGBA_1010102Software onlyBGRA_8888Software onlyRGBA_F16Software onlyYVU_420Software onlyYUV_420_BIPLANARSoftware onlyYUVA_420_TRIPLANARSoftware onlyP010Software onlyDisplay(s) InformationInfoDisplay[33] bounds=[0,0 1360x768], workarea=[42,27 1318x741], scale=1, rotation=0, panel_rotation=0 external.Color space (all){primaries:BT709, transfer:SRGB, matrix:RGB, range:FULL}Buffer format (all)BGRA_8888Color volume{name:'srgb', r:[0.6400, 0.3300], g:[0.3000, 0.6000], b:[0.1500, 0.3300], w:[0.3127, 0.3290]}SDR white level in nits203HDR relative maximum luminance1Bits per color component8Bits per pixel24Refresh Rate in Hz59Video Acceleration InformationDecodingEncodingVulkan InformationDevice Performance InformationDriver Information for Hardware GPUInitialization time0In-process GPUfalsePassthrough Command DecodertrueSandboxedtrueGPU0VENDOR= 0x0000, DEVICE=0x0000OptimusfalseAMD switchablefalseGPU CUDA compute capability major version0Pixel shader versionVertex shader versionMax. MSAA samplesMachine model nameMachine model versionGL implementation parts(gl=disabled,angle=none)Display typeGL_VENDORDisabledGL_RENDERERDisabledGL_VERSIONDisabledGL_EXTENSIONSDisabled ExtensionsDisabled WebGL ExtensionsWindow system binding vendorWindow system binding versionWindow system binding extensionsXDG_CURRENT_DESKTOPubuntu:GNOMEXDG_SESSION_TYPEwaylandGDMSESSIONubuntuOzone platformx11Direct rendering versionunknownReset notification strategy0x0000GPU process crash count6gfx::BufferFormats supported for allocation and texturingR_8: not supported, R_16: not supported, RG_88: not supported, RG_1616: not supported, BGR_565: not supported, RGBA_4444: not supported, RGBX_8888: not supported, RGBA_8888: not supported, BGRX_8888: not supported, BGRA_1010102: not supported, RGBA_1010102: not supported, BGRA_8888: not supported, RGBA_F16: not supported, YVU_420: not supported, YUV_420_BIPLANAR: not supported, YUVA_420_TRIPLANAR: not supported, P010: not supportedGraphics Feature Status for Hardware GPUCanvas: Software only. Hardware acceleration disabledCanvas out-of-process rasterization: DisabledDirect Rendering Display Compositor: DisabledCompositing: Software only. Hardware acceleration disabledMultiple Raster Threads: DisabledOpenGL: DisabledRasterization: Software only. Hardware acceleration disabledRaw Draw: DisabledSkia Graphite: DisabledVideo Decode: Software only. Hardware acceleration disabledVideo Encode: Software only. Hardware acceleration disabledVulkan: DisabledWebGL: DisabledWebGL2: DisabledWebGPU: DisabledProblems Detected for Hardware GPUWebGPU has been disabled via blocklist or the command line.Disabled Features: webgpuAccelerated video encode has been disabled, either via blocklist, about:flags or the command line.Disabled Features: video_encodeGpu compositing has been disabled, either via blocklist, about:flags or the command line. The browser will fall back to software compositing and hardware acceleration will be unavailable.Disabled Features: gpu_compositingGPU process was unable to boot: GPU process crashed too many times with SwiftShader.Disabled Features: allLog MessagesGpuProcessHost: The GPU process crashed!GpuProcessHost: The GPU process crashed!GpuProcessHost: The GPU process crashed!GpuProcessHost: The GPU process crashed!GpuProcessHost: The GPU process crashed!GpuProcessHost: The GPU process crashed![6485:6485:0824/110624.140555:WARNING:vaapi_wrapper.cc(806)] : VAAPI video acceleration not available for disabledI've explored several sources including the ubuntu forum, and tried the available suggestions but it doesn't work.
Give me a solution for this problem.
Thank You.