| Value | Meaning |
|---|
| None0 | |
| Unknown1 | |
| Init_InstallationNotFound100 | |
| Init_InstallationCorrupt101 | |
| Init_VRClientDLLNotFound102 | |
| Init_FileNotFound103 | |
| Init_FactoryNotFound104 | |
| Init_InterfaceNotFound105 | |
| Init_InvalidInterface106 | |
| Init_UserConfigDirectoryInvalid107 | |
| Init_HmdNotFound108 | |
| Init_NotInitialized109 | |
| Init_PathRegistryNotFound110 | |
| Init_NoConfigPath111 | |
| Init_NoLogPath112 | |
| Init_PathRegistryNotWritable113 | |
| Init_AppInfoInitFailed114 | |
| Init_Retry115 | |
| Init_InitCanceledByUser116 | |
| Init_AnotherAppLaunching117 | |
| Init_SettingsInitFailed118 | |
| Init_ShuttingDown119 | |
| Init_TooManyObjects120 | |
| Init_NoServerForBackgroundApp121 | |
| Init_NotSupportedWithCompositor122 | |
| Init_NotAvailableToUtilityApps123 | |
| Init_Internal124 | |
| Init_HmdDriverIdIsNone125 | |
| Init_HmdNotFoundPresenceFailed126 | |
| Init_VRMonitorNotFound127 | |
| Init_VRMonitorStartupFailed128 | |
| Init_LowPowerWatchdogNotSupported129 | |
| Init_InvalidApplicationType130 | |
| Init_NotAvailableToWatchdogApps131 | |
| Init_WatchdogDisabledInSettings132 | |
| Init_VRDashboardNotFound133 | |
| Init_VRDashboardStartupFailed134 | |
| Init_VRHomeNotFound135 | |
| Init_VRHomeStartupFailed136 | |
| Init_RebootingBusy137 | |
| Init_FirmwareUpdateBusy138 | |
| Init_FirmwareRecoveryBusy139 | |
| Init_USBServiceBusy140 | |
| Init_VRWebHelperStartupFailed141 | |
| Init_TrackerManagerInitFailed142 | |
| Init_AlreadyRunning143 | |
| Init_FailedForVrMonitor144 | |
| Init_PropertyManagerInitFailed145 | |
| Init_WebServerFailed146 | |
| Driver_Failed200 | |
| Driver_Unknown201 | |
| Driver_HmdUnknown202 | |
| Driver_NotLoaded203 | |
| Driver_RuntimeOutOfDate204 | |
| Driver_HmdInUse205 | |
| Driver_NotCalibrated206 | |
| Driver_CalibrationInvalid207 | |
| Driver_HmdDisplayNotFound208 | |
| Driver_TrackedDeviceInterfaceUnknown209 | |
| Driver_HmdDriverIdOutOfBounds211 | |
| Driver_HmdDisplayMirrored212 | |
| Driver_HmdDisplayNotFoundLaptop213 | |
| IPC_ServerInitFailed300 | |
| IPC_ConnectFailed301 | |
| IPC_SharedStateInitFailed302 | |
| IPC_CompositorInitFailed303 | |
| IPC_MutexInitFailed304 | |
| IPC_Failed305 | |
| IPC_CompositorConnectFailed306 | |
| IPC_CompositorInvalidConnectResponse307 | |
| IPC_ConnectFailedAfterMultipleAttempts308 | |
| IPC_ConnectFailedAfterTargetExited309 | |
| IPC_NamespaceUnavailable310 | |
| Compositor_Failed400 | |
| Compositor_D3D11HardwareRequired401 | |
| Compositor_FirmwareRequiresUpdate402 | |
| Compositor_OverlayInitFailed403 | |
| Compositor_ScreenshotsInitFailed404 | |
| Compositor_UnableToCreateDevice405 | |
| Compositor_SharedStateIsNull406 | |
| Compositor_NotificationManagerIsNull407 | |
| Compositor_ResourceManagerClientIsNull408 | |
| Compositor_MessageOverlaySharedStateInitFailure409 | |
| Compositor_PropertiesInterfaceIsNull410 | |
| Compositor_CreateFullscreenWindowFailed411 | |
| Compositor_SettingsInterfaceIsNull412 | |
| Compositor_FailedToShowWindow413 | |
| Compositor_DistortInterfaceIsNull414 | |
| Compositor_DisplayFrequencyFailure415 | |
| Compositor_RendererInitializationFailed416 | |
| Compositor_DXGIFactoryInterfaceIsNull417 | |
| Compositor_DXGIFactoryCreateFailed418 | |
| Compositor_DXGIFactoryQueryFailed419 | |
| Compositor_InvalidAdapterDesktop420 | |
| Compositor_InvalidHmdAttachment421 | |
| Compositor_InvalidOutputDesktop422 | |
| Compositor_InvalidDeviceProvided423 | |
| Compositor_D3D11RendererInitializationFailed424 | |
| Compositor_FailedToFindDisplayMode425 | |
| Compositor_FailedToCreateSwapChain426 | |
| Compositor_FailedToGetBackBuffer427 | |
| Compositor_FailedToCreateRenderTarget428 | |
| Compositor_FailedToCreateDXGI2SwapChain429 | |
| Compositor_FailedtoGetDXGI2BackBuffer430 | |
| Compositor_FailedToCreateDXGI2RenderTarget431 | |
| Compositor_FailedToGetDXGIDeviceInterface432 | |
| Compositor_SelectDisplayMode433 | |
| Compositor_FailedToCreateNvAPIRenderTargets434 | |
| Compositor_NvAPISetDisplayMode435 | |
| Compositor_FailedToCreateDirectModeDisplay436 | |
| Compositor_InvalidHmdPropertyContainer437 | |
| Compositor_UpdateDisplayFrequency438 | |
| Compositor_CreateRasterizerState439 | |
| Compositor_CreateWireframeRasterizerState440 | |
| Compositor_CreateSamplerState441 | |
| Compositor_CreateClampToBorderSamplerState442 | |
| Compositor_CreateAnisoSamplerState443 | |
| Compositor_CreateOverlaySamplerState444 | |
| Compositor_CreatePanoramaSamplerState445 | |
| Compositor_CreateFontSamplerState446 | |
| Compositor_CreateNoBlendState447 | |
| Compositor_CreateBlendState448 | |
| Compositor_CreateAlphaBlendState449 | |
| Compositor_CreateBlendStateMaskR450 | |
| Compositor_CreateBlendStateMaskG451 | |
| Compositor_CreateBlendStateMaskB452 | |
| Compositor_CreateDepthStencilState453 | |
| Compositor_CreateDepthStencilStateNoWrite454 | |
| Compositor_CreateDepthStencilStateNoDepth455 | |
| Compositor_CreateFlushTexture456 | |
| Compositor_CreateDistortionSurfaces457 | |
| Compositor_CreateConstantBuffer458 | |
| Compositor_CreateHmdPoseConstantBuffer459 | |
| Compositor_CreateHmdPoseStagingConstantBuffer460 | |
| Compositor_CreateSharedFrameInfoConstantBuffer461 | |
| Compositor_CreateOverlayConstantBuffer462 | |
| Compositor_CreateSceneTextureIndexConstantBuffer463 | |
| Compositor_CreateReadableSceneTextureIndexConstantBuffer464 | |
| Compositor_CreateLayerGraphicsTextureIndexConstantBuffer465 | |
| Compositor_CreateLayerComputeTextureIndexConstantBuffer466 | |
| Compositor_CreateLayerComputeSceneTextureIndexConstantBuffer467 | |
| Compositor_CreateComputeHmdPoseConstantBuffer468 | |
| Compositor_CreateGeomConstantBuffer469 | |
| Compositor_CreatePanelMaskConstantBuffer470 | |
| Compositor_CreatePixelSimUBO471 | |
| Compositor_CreateMSAARenderTextures472 | |
| Compositor_CreateResolveRenderTextures473 | |
| Compositor_CreateComputeResolveRenderTextures474 | |
| Compositor_CreateDriverDirectModeResolveTextures475 | |
| Compositor_OpenDriverDirectModeResolveTextures476 | |
| Compositor_CreateFallbackSyncTexture477 | |
| Compositor_ShareFallbackSyncTexture478 | |
| Compositor_CreateOverlayIndexBuffer479 | |
| Compositor_CreateOverlayVertexBuffer480 | |
| Compositor_CreateTextVertexBuffer481 | |
| Compositor_CreateTextIndexBuffer482 | |
| Compositor_CreateMirrorTextures483 | |
| Compositor_CreateLastFrameRenderTexture484 | |
| Compositor_CreateMirrorOverlay485 | |
| Compositor_FailedToCreateVirtualDisplayBackbuffer486 | |
| Compositor_DisplayModeNotSupported487 | |
| Compositor_CreateOverlayInvalidCall488 | |
| Compositor_CreateOverlayAlreadyInitialized489 | |
| Compositor_FailedToCreateMailbox490 | |
| VendorSpecific_UnableToConnectToOculusRuntime1000 | |
| VendorSpecific_WindowsNotInDevMode1001 | |
| VendorSpecific_HmdFound_CantOpenDevice1101 | |
| VendorSpecific_HmdFound_UnableToRequestConfigStart1102 | |
| VendorSpecific_HmdFound_NoStoredConfig1103 | |
| VendorSpecific_HmdFound_ConfigTooBig1104 | |
| VendorSpecific_HmdFound_ConfigTooSmall1105 | |
| VendorSpecific_HmdFound_UnableToInitZLib1106 | |
| VendorSpecific_HmdFound_CantReadFirmwareVersion1107 | |
| VendorSpecific_HmdFound_UnableToSendUserDataStart1108 | |
| VendorSpecific_HmdFound_UnableToGetUserDataStart1109 | |
| VendorSpecific_HmdFound_UnableToGetUserDataNext1110 | |
| VendorSpecific_HmdFound_UserDataAddressRange1111 | |
| VendorSpecific_HmdFound_UserDataError1112 | |
| VendorSpecific_HmdFound_ConfigFailedSanityCheck1113 | |
| VendorSpecific_OculusRuntimeBadInstall1114 | |
| Steam_SteamInstallationNotFound2000 | |
| LastError2001 | |
error codes returned by Vr_Init Please add adequate error description to https://developer.valvesoftware.com/w/index.php?title=Category:SteamVRHelp