qt.webenginecontext: Chromium GL Backend: desktop Surface Type: OpenGL Surface Profile: NoProfile Surface Version: 3.0 QSG RHI Backend: OpenGL Using Supported QSG Backend: yes Using Software Dynamic GL: yes Using Shared GL: yes Using Multithreaded OpenGL: no Init Parameters: * application-name simplebrowser * browser-subprocess-path C:\Qt\TQtC\6.2.12\msvc2019_64\bin\QtWebEngineProcess.exe * disable-blink-features EyeDropperAPI * disable-es3-gl-context * disable-features ConsolidatedMovementXY,InstalledApp,EyeDropper,BackgroundFetch,WebOTP,WebPayments,WebUSB,PictureInPicture * disable-gpu-rasterization * disable-speech-api * enable-features NetworkServiceInProcess2,TracingServiceInProcess * enable-threaded-compositing * ignore-gpu-blocklist * in-process-gpu * use-gl desktop QWindowsGLContext::makeCurrent: wglMakeCurrent() failed (The pixel format is invalid.) qt.qpa.backingstore: composeAndFlush: makeCurrent() failed [9756:21624:0509/154108.182:ERROR:shared_context_state.cc(362)] OOP raster support disabled: GrContext creation failed. [9756:21624:0509/154108.182:ERROR:gpu_channel_manager.cc(961)] ContextResult::kFatalFailure: Failed to InitializeGrContext for SharedContextState [9756:21624:0509/154108.183:ERROR:shared_image_stub.cc(451)] SharedImageStub: unable to create context [9756:21624:0509/154108.183:ERROR:gpu_channel.cc(601)] GpuChannel: Failed to create SharedImageStub [9756:21624:0509/154108.188:ERROR:shared_context_state.cc(362)] OOP raster support disabled: GrContext creation failed. [9756:21624:0509/154108.188:ERROR:gpu_channel_manager.cc(961)] ContextResult::kFatalFailure: Failed to InitializeGrContext for SharedContextState [9756:21624:0509/154108.189:ERROR:shared_image_stub.cc(451)] SharedImageStub: unable to create context [9756:21624:0509/154108.189:ERROR:gpu_channel.cc(601)] GpuChannel: Failed to create SharedImageStub