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User mode drivers would spin up background threads and assign the threads as low a priority as possible, and rely on the NT scheduler to ensure these threads don’t disrupt the critical-path threads, generally with success. See DXGKDDI_COLLECTDIAGNOSTICINFO.īackground Processing Allows user mode drivers to express desired threading behavior, and the runtime to control/monitor it. See PFND3D12DDI_RS_SET_SHADING_RATE_0062 and D3D12DDI_SHADING_RATE_0062.Ĭollect Diagnostic Info Allows the OS to collect a private data from drivers for graphics adapters which consist of both rendering and display functions. Variable Rate Shading Enables allocation of rendering performance/power at varying rates across rendered images.
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See D3DWDDM2_6DDI_SCANOUT_FLAGS and PFND3DWDDM2_6DDI_PREPARE_SCANOUT_TRANSFORMATION. Super Wet Ink New DDIs were added to enable front buffer rendering.
#WINDOWS 10 1903 BUGCODE NDIS DRIVER DRIVER#
Updates to Display driver development in Windows 10, version 1903 include the following: Updates to KDNET topics to improve ease of use, for example in new Setting Up KDNET Network Kernel Debugging Automatically For more information, see Bug Check Code Reference. In addition a number of existing bug check topics were expanded and updated. New stop codes were added to allow better tracking on unique failure types in the Windows operating system.
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