Microsoft-Windows-IndirectDisplays-ClassExtension-Events

Event	Title	Channel	Sample	Rule
1	AdapterInitAsync	Diagnostic	N	N
2	AdapterInitFinished	Diagnostic	N	N
3	AdapterCommit	Diagnostic	N	N
4	AdapterUpdateMaxBandwidth	Diagnostic	N	N
5	AdapterDestroy	Diagnostic	N	N
6	MonitorCreate	Diagnostic	N	N
7	MonitorArrival	Diagnostic	N	N
8	MonitorDeparture	Diagnostic	N	N
9	MonitorGetDefaultDescriptionModes	Diagnostic	N	N
10	MonitorQueryTargetModes	Diagnostic	N	N
11	MonitorAssignSwapChain	Diagnostic	N	N
12	MonitorUnassignSwapChain	Diagnostic	N	N
13	MonitorI2CTransmit	Diagnostic	N	N
14	MonitorI2CReceive	Diagnostic	N	N
15	MonitorSetGammaRamp	Diagnostic	N	N
16	MonitorUpdateModes	Diagnostic	N	N
17	MonitorSetupHardwareCursor	Diagnostic	N	N
18	MonitorQueryHardwareCursor	Diagnostic	N	N
19	SwapChainCreate	Diagnostic	N	N
20	SwapChainDestroy	Diagnostic	N	N
21	SwapChainSetDevice	Diagnostic	N	N
22	SwapChainReleaseAndAcquireBuffer	Diagnostic	N	N
23	SwapChainGetDirtyRects	Diagnostic	N	N
24	SwapChainGetMoveRegions	Diagnostic	N	N
25	SwapChainFinishProcessingFrame	Diagnostic	N	N
26	SwapChainReportFrameStatistics	Diagnostic	N	N
27	OPMGetCertificateSize	Diagnostic	N	N
28	OPMGetCertificate	Diagnostic	N	N
29	OPMCreateProtectedOutput	Diagnostic	N	N
30	OPMGetRandomNumber	Diagnostic	N	N
31	OPMSetSigningKeyAndSequenceNumbers	Diagnostic	N	N
32	OPMGetInformation	Diagnostic	N	N
33	OPMConfigureProtectedOutput	Diagnostic	N	N
34	OPMDestroyProtectedOutput	Diagnostic	N	N
35	Return	Diagnostic	N	N
36	MonitorTraceTargetModes	Diagnostic	N	N
37	MonitorTraceMonitorModes	Diagnostic	N	N
38	task_0Start	Diagnostic	N	N
39	task_0Stop	Diagnostic	N	N
40	DeviceParseMonitorDescription	Diagnostic	N	N
41	AdapterTraceCommitPaths	Diagnostic	N	N
42	SwapChainReportFrameStatistics	Diagnostic	N	N
43	MonitorOpmSetMftContext	Diagnostic	N	N
44	MonitorGetPhysicalSize	Diagnostic	N	N
45	AdapterDisplayConfigUpdate	Diagnostic	N	N
46	SwapChainInSystemMemory	Diagnostic	N	N
47	SwapChainReleaseAndAcquireSystemBuffer	Diagnostic	N	N
48	SwapChainGetPhysicallyContiguousAddress	Diagnostic	N	N
49	SwapchainDriverFrameProcessingTaskStart	Diagnostic	N	N
50	SwapchainDriverFrameProcessingTaskStop	Diagnostic	N	N
51	ProcessDdiStop	Diagnostic	N	N
52	ProcessKernelRequestStart	Diagnostic	N	N
53	ProcessKernelRequestStop	Diagnostic	N	N
54	SwapchainReleaseAndAcquireBuffer2	Diagnostic	N	N
55	DeviceParseMonitorDescription2	Diagnostic	N	N
56	MonitorQueryTargetModes2	Diagnostic	N	N
57	MonitorUpdateModes2	Diagnostic	N	N
58	AdapterQueryTargetInfo	Diagnostic	N	N
59	MonitorSetDefaultHdrMetaData	Diagnostic	N	N
60	AdapterDisplayConfigUpdateStart	Diagnostic	N	N
61	CommitVidPnStart	Diagnostic	N	N
62	CommitVidPnStop	Diagnostic	N	N
63	SetTimingsStart	Diagnostic	N	N
64	SetTimingsStop	Diagnostic	N	N
65	AdapterCommitStop	Diagnostic	N	N
66	AdapterDisplayConfigUpdateStop	Diagnostic	N	N
67	SetTimingsPath	Diagnostic	N	N
68	MonitorI2CTransmitAndReceive	Diagnostic	N	N

Event ID 1: AdapterInitAsync

Channel: Diagnostic
Task: AdapterInitAsync
Opcode: Return

Event ID 2: AdapterInitFinished

Channel: Diagnostic
Task: AdapterInitFinished
Opcode: InitFinished

Fields #

Name	Description
`IddAdapterLuid` UInt64

Event ID 3: AdapterCommit

Channel: Diagnostic
Task: AdapterCommit
Opcode: Start

Fields #

Name	Description
`IddAdapterLuid` UInt64
`PathCount` UInt32

Event ID 4: AdapterUpdateMaxBandwidth

Channel: Diagnostic
Task: AdapterUpdateMaxBandwidth
Opcode: UpdateMaxBandwidth

Fields #

Name	Description
`IddAdapterLuid` UInt64
`Bandwidth` UInt64

Event ID 5: AdapterDestroy

Channel: Diagnostic
Task: AdapterDestroy
Opcode: Destroy

Fields #

Name	Description
`IddAdapterLuid` UInt64

Event ID 6: MonitorCreate

Channel: Diagnostic
Task: MonitorCreate
Opcode: Return

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`DescriptorType` UInt32

Event ID 7: MonitorArrival

Channel: Diagnostic
Task: MonitorArrival
Opcode: InitFinished

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 8: MonitorDeparture

Channel: Diagnostic
Task: MonitorDeparture
Opcode: Commit

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 9: MonitorGetDefaultDescriptionModes

Channel: Diagnostic
Task: MonitorGetDefaultDescriptionModes
Opcode: UpdateMaxBandwidth

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`InputModeCount` UInt32

Event ID 10: MonitorQueryTargetModes

Channel: Diagnostic
Task: MonitorQueryTargetModes
Opcode: Destroy

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`InputModeCount` UInt32

Event ID 11: MonitorAssignSwapChain

Channel: Diagnostic
Task: MonitorAssignSwapChain
Opcode: TraceCommitPaths

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`Handle` Pointer

Event ID 12: MonitorUnassignSwapChain

Channel: Diagnostic
Task: MonitorUnassignSwapChain
Opcode: DisplayConfigUpdate

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 13: MonitorI2CTransmit

Channel: Diagnostic
Task: MonitorI2CTransmit
Opcode: I2CTransmit

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`SevenBitI2CAddress` UInt32
`DataSizeInBytes` UInt32

Event ID 14: MonitorI2CReceive

Channel: Diagnostic
Task: MonitorI2CReceive
Opcode: I2CReceive

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`SevenBitI2CAddress` UInt32
`DataSizeInBytes` UInt32
`Flags` UInt32

Event ID 15: MonitorSetGammaRamp

Channel: Diagnostic
Task: MonitorSetGammaRamp
Opcode: SetGammaRamp

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 16: MonitorUpdateModes

Channel: Diagnostic
Task: MonitorUpdateModes
Opcode: UpdateModes

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 17: MonitorSetupHardwareCursor

Channel: Diagnostic
Task: MonitorSetupHardwareCursor
Opcode: SetupHardwareCursor

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 18: MonitorQueryHardwareCursor

Channel: Diagnostic
Task: MonitorQueryHardwareCursor
Opcode: QueryHardwareCursor

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`LastShapeId` UInt32

Event ID 19: SwapChainCreate

Channel: Diagnostic
Task: SwapchainCreate
Opcode: Return

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 20: SwapChainDestroy

Channel: Diagnostic
Task: SwapchainDestroy
Opcode: InitFinished

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 21: SwapChainSetDevice

Channel: Diagnostic
Task: SwapchainSetDevice
Opcode: Commit

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 22: SwapChainReleaseAndAcquireBuffer

Channel: Diagnostic
Task: SwapchainReleaseAndAcquireBuffer
Opcode: UpdateMaxBandwidth

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 23: SwapChainGetDirtyRects

Channel: Diagnostic
Task: SwapchainGetDirtyRects
Opcode: Destroy

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 24: SwapChainGetMoveRegions

Channel: Diagnostic
Task: SwapchainGetMoveRegions
Opcode: TraceCommitPaths

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 25: SwapChainFinishProcessingFrame

Channel: Diagnostic
Task: SwapchainFinishProcessingFrame
Opcode: DisplayConfigUpdate

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32
`FrameNumber` UInt32

Event ID 26: SwapChainReportFrameStatistics

Channel: Diagnostic
Task: SwapchainReportFrameStatistics
Opcode: I2CTransmit

Fields #

Name	Description
`SwapChainPointer` Pointer
`PresentationFrameNumber` UInt32
`FrameStatus` UInt32
`ReencodeNumber` UInt32
`FrameSliceTotal` UInt32
`CurrentSlice` UInt32
`FrameAcquireQpcTime` UInt64
`FrameProcessingStepsCount` UInt32
`SendStartQpcTime` UInt64
`SendStopQpcTime` UInt64
`SendCompleteQpcTime` UInt64
`Flags` UInt32
`ProcessedPixelCount` UInt32
`FrameSizeInBytes` UInt32

Event ID 27: OPMGetCertificateSize

Channel: Diagnostic
Task: OpmGetCertificateSize
Opcode: Return

Event ID 28: OPMGetCertificate

Channel: Diagnostic
Task: OpmGetCertificate
Opcode: InitFinished

Event ID 29: OPMCreateProtectedOutput

Channel: Diagnostic
Task: OpmCreateProtectedOutput
Opcode: Commit

Event ID 30: OPMGetRandomNumber

Channel: Diagnostic
Task: OpmGetRandomNumber
Opcode: UpdateMaxBandwidth

Event ID 31: OPMSetSigningKeyAndSequenceNumbers

Channel: Diagnostic
Task: OpmSetSigningKeyAndSequenceNumbers
Opcode: Destroy

Event ID 32: OPMGetInformation

Channel: Diagnostic
Task: OpmGetInformation
Opcode: TraceCommitPaths

Event ID 33: OPMConfigureProtectedOutput

Channel: Diagnostic
Task: OpmConfigureProtectedOutput
Opcode: DisplayConfigUpdate

Event ID 34: OPMDestroyProtectedOutput

Channel: Diagnostic
Task: OpmDestroyProtectedOutput
Opcode: I2CTransmit

Event ID 35: Return

Channel: Diagnostic
Task: ProcessDdi
Opcode: Start

Event ID 36: MonitorTraceTargetModes

Channel: Diagnostic
Task: MonitorTraceTargetModes
Opcode: TraceTargetModes

Fields #

Name	Description
`Valid` Boolean
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`TargetModeIndex` UInt32
`PixelRate` UInt64
`VSync` Float
`ActiveWidth` UInt32
`ActiveHeight` UInt32
`RequiredBandwidth` UInt64
`RgbBitsPerComponent` UInt32

Event ID 37: MonitorTraceMonitorModes

Channel: Diagnostic
Task: MonitorTraceMonitorModes
Opcode: TraceMonitorModes

Fields #

Name	Description
`Valid` Boolean
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`MonitorModeIndex` UInt32
`PixelRate` UInt64
`VSync` Float
`ActiveWidth` UInt32
`ActiveHeight` UInt32
`VSyncDivider` UInt16
`RequiredBandwidth` UInt64
`RgbBitsPerComponent` UInt32
`Preferred` Boolean

Event ID 38: task_0Start

Channel: Diagnostic
Task: Watchdog
Opcode: Start

Event ID 39: task_0Stop

Channel: Diagnostic
Task: Watchdog
Opcode: Stop

Event ID 40: DeviceParseMonitorDescription

Channel: Diagnostic
Task: DeviceParseMonitorDescription
Opcode: Return

Event ID 41: AdapterTraceCommitPaths

Channel: Diagnostic
Task: AdapterCommitPaths
Opcode: TraceCommitPaths

Fields #

Name	Description
`IddAdapterLuid` UInt64
`PathIndex` UInt32
`MonitorConnectorIndex` UInt32
`PathFlags` UInt32
`Width` UInt32
`Height` UInt32
`ColorSpace` UInt32
`RgbBitsPerComponent` UInt32

Event ID 42: SwapChainReportFrameStatistics

Channel: Diagnostic
Task: SwapchainReportFrameStatisticsStep
Opcode: I2CTransmit

Fields #

Name	Description
`SwapChainPointer` Pointer
`PresentationFrameNumber` UInt32
`ReencodeNumber` UInt32
`CurrentSlice` UInt32
`StepIndex` UInt32
`StepType` UInt32
`QpcTime` UInt64
`Data1` UInt32
`Data2` UInt32

Event ID 43: MonitorOpmSetMftContext

Channel: Diagnostic
Task: MonitorOpmSetMftContext
Opcode: OpmSetMftContext

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`MftContext` UInt64

Event ID 44: MonitorGetPhysicalSize

Channel: Diagnostic
Task: MonitorGetPhysicalSize
Opcode: GetPhysicalSize

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`PhysicalWidth` UInt32
`PhysicalHeight` UInt32

Event ID 45: AdapterDisplayConfigUpdate

Channel: Diagnostic
Task: AdapterDisplayConfigUpdatePath
Opcode: DisplayConfigUpdate

Fields #

Name	Description
`IddAdapterLuid` UInt64
`PathIndex` UInt32
`MonitorConnectorIndex` UInt32
`Flags` HexInt32
`Positionx` Int32
`Positiony` Int32
`ResolutionWidth` UInt32
`ResolutionHeight` UInt32
`VSync` Float
`VSyncDivider` UInt32
`Rotation` UInt32
`ColorMode` UInt32
`DPI` UInt32
`PhysicalSizeWidth` UInt32
`PhysicalSizeHeight` UInt32
`ColorimetryFlags` UInt32
`HostAdapterLuid` UInt64
`HostVidPnTargetId` UInt32

Event ID 46: SwapChainInSystemMemory

Channel: Diagnostic
Task: SwapchainInSystemMemory
Opcode: I2CReceive

Fields #

Name	Description
`SwapChainPointer` Pointer

Event ID 47: SwapChainReleaseAndAcquireSystemBuffer

Channel: Diagnostic
Task: SwapchainReleaseAndAcquireSystemBuffer
Opcode: SetGammaRamp

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 48: SwapChainGetPhysicallyContiguousAddress

Channel: Diagnostic
Task: SwapchainGetPhysicallyContiguousAddress
Opcode: UpdateModes

Fields #

Name	Description
`SwapChainPointer` Pointer

Event ID 49: SwapchainDriverFrameProcessingTaskStart

Channel: Diagnostic
Task: SwapchainDriverFrameProcessingTask
Opcode: Start

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32
`FrameNumber` UInt32
`FramePresentQpcTime` UInt64
`DirtyRectCount` UInt32
`MetaDataType` UInt32

Event ID 50: SwapchainDriverFrameProcessingTaskStop

Channel: Diagnostic
Task: SwapchainDriverFrameProcessingTask
Opcode: Stop

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32
`FrameNumber` UInt32
`DriverProcessingTimeInMicroseconds` UInt64
`DriverProcessingTimeStartQpc` UInt64
`DriverProcessingTimeStopQpc` UInt64
`QPCFrequency` UInt64

Event ID 51: ProcessDdiStop

Channel: Diagnostic
Task: ProcessDdi
Opcode: Stop

Event ID 52: ProcessKernelRequestStart

Channel: Diagnostic
Task: ProcessKernelRequest
Opcode: Start

Fields #

Name	Description
`KernelEventId` UInt32

Event ID 53: ProcessKernelRequestStop

Channel: Diagnostic
Task: ProcessKernelRequest
Opcode: Stop

Event ID 54: SwapchainReleaseAndAcquireBuffer2

Channel: Diagnostic
Task: SwapchainReleaseAndAcquireBuffer2

Fields #

Name	Description
`SwapChainPointer` Pointer
`WddmAdapterLuid` UInt64
`VidPnTargetId` UInt32

Event ID 55: DeviceParseMonitorDescription2

Channel: Diagnostic
Task: DeviceParseMonitorDescription2

Event ID 56: MonitorQueryTargetModes2

Channel: Diagnostic
Task: MonitorQueryTargetModes2

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`InputModeCount` UInt32

Event ID 57: MonitorUpdateModes2

Channel: Diagnostic
Task: MonitorUpdateModes2

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 58: AdapterQueryTargetInfo

Channel: Diagnostic
Task: AdapterQueryTargetInfo

Fields #

Name	Description
`IddAdapterLuid` UInt64
`TargetId` UInt32
`TargetCaps` UInt32

Event ID 59: MonitorSetDefaultHdrMetaData

Channel: Diagnostic
Task: MonitorSetDefaultHdrMetaData

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32

Event ID 60: AdapterDisplayConfigUpdateStart

Channel: Diagnostic
Task: AdapterDisplayConfigUpdate
Opcode: Start

Fields #

Name	Description
`IddAdapterLuid` UInt64
`PathCount` UInt32

Event ID 61: CommitVidPnStart

Channel: Diagnostic
Task: CommitVidPn
Opcode: Start

Fields #

Name	Description
`KmdAdapterHandle` UInt64
`AffectedSourceId` UInt32

Event ID 62: CommitVidPnStop

Channel: Diagnostic
Task: CommitVidPn
Opcode: Stop

Fields #

Name	Description
`KmdAdapterHandle` UInt64

Event ID 63: SetTimingsStart

Channel: Diagnostic
Task: SetTimings
Opcode: Start

Fields #

Name	Description
`KmdAdapterHandle` UInt64
`PathCount` UInt32

Event ID 64: SetTimingsStop

Channel: Diagnostic
Task: SetTimings
Opcode: Stop

Fields #

Name	Description
`KmdAdapterHandle` UInt64

Event ID 65: AdapterCommitStop

Channel: Diagnostic
Task: AdapterCommit
Opcode: Stop

Fields #

Name	Description
`IddAdapterLuid` UInt64
`PathCount` UInt32

Event ID 66: AdapterDisplayConfigUpdateStop

Channel: Diagnostic
Task: AdapterDisplayConfigUpdate
Opcode: Stop

Fields #

Name	Description
`IddAdapterLuid` UInt64

Event ID 67: SetTimingsPath

Channel: Diagnostic
Task: SetTimingsPath

Fields #

Name	Description
`KmdAdapterHandle` UInt64
`PathIndex` UInt32
`ConnectorIndex` UInt32
`Changed` Boolean
`VidPnSourceId` UInt32
`Width` UInt32
`Height` UInt32
`ColorSpace` UInt32
`RgbBitsPerComponent` UInt32

Event ID 68: MonitorI2CTransmitAndReceive

Channel: Diagnostic
Task: MonitorI2CTransmitAndReceive

Fields #

Name	Description
`IddAdapterLuid` UInt64
`ConnectorIndex` UInt32
`TransmitSevenBitI2CAddress` UInt32
`TransmitDataSizeInBytes` UInt32
`ReceiveSevenBitI2CAddress` UInt32
`ReceiveDataSizeInBytes` UInt32
`ReceiveFlags` UInt32

Provenance

ETW provider GUID 966cd1c0-3f69-42ad-9877-517dce8462b4

Defined in iddcx.dll, which carries the event manifest.

WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02 — Manifest XML pack, 1.9 MB
Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.4202, captured 2026-06-02 — Manifest XML pack, 2.0 MB