ERROR_MCA_UNSUPPORTED_MCCS_VERSION - 15204 (0x3B64)

Technical Meaning

The ERROR_MCA_UNSUPPORTED_MCCS_VERSION error indicates that the Monitor Configuration API is unable to function with a monitor because it does not support one of the required MCCS versions: 1.0, 2.0, or 2.0 Revision 1.

Error Details

This error code is returned when attempting to configure a display device using the Monitor Configuration API and the monitor in question does not meet the version requirements specified by the API.

Usage Context

The Monitor Configuration API is used for managing display devices, including setting up multiple monitors or configuring display settings. The API requires that the connected monitors support specific versions of the MCCS (Monitor Control and Configuration Specification) to ensure compatibility and proper functionality.

Developer Interpretation

Developers should be aware that this error can occur when attempting to use the Monitor Configuration API with a monitor that does not meet the required version specifications. This could happen in scenarios where an older or unsupported monitor is connected, or if the monitor firmware has not been updated to support the necessary MCCS versions.

Related Errors

• ERROR_MCA_UNSUPPORTED_MONITOR
• ERROR_MCA_INVALID_PARAMETER

FAQ

Q: What does this error mean?

A: This error indicates that the Monitor Configuration API cannot function with a monitor because it does not support one of the required MCCS versions.

Q: How can I resolve this issue?

A: Ensure that the connected monitors are compatible and up-to-date. Check the monitor's firmware for updates or replace the monitor if necessary.

Summary

The ERROR_MCA_UNSUPPORTED_MCCS_VERSION error is a specific capability error indicating incompatibility between the Monitor Configuration API and the connected monitor due to unsupported MCCS versions. Developers should verify that their monitors meet the required specifications before attempting to configure them using this API.