ERROR_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM

An error occurred because the checksum field in a DDC/CI message did not match the message's computed checksum value. This error implies that the data was corrupted while it was being transmitted from a monitor to a computer.

Matched as: the code as given (hex)

HRESULT breakdown: code: 9611, customer: False, facility: 38, severity: failure (bit 31 set), ntstatus_wrapped: False

Other names

• ERROR_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM: An error occurred because the checksum field in a DDC/CI message did not match the message's computed checksum value. This error implies that the data was corrupted while it was being transmitted from a monitor to a computer.

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