ERROR_GRAPHICS_OPM_SIGNALING_NOT_SUPPORTED

The IOPMVideoOutput::COPPCompatibleGetInformation or IOPMVideoOutput::Configure method failed because the display driver does not support the OPM_GET_ACP_AND_CGMSA_SIGNALING and OPM_SET_ACP_AND_CGMSA_SIGNALING GUIDs.

Matched as: the code as given (hex)

HRESULT breakdown: code: 9504, customer: False, facility: 38, severity: failure (bit 31 set), ntstatus_wrapped: False

Source: COM Error Codes (COMADMIN, FILTER, GRAPHICS) (Winerror.h) · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24