| Previous | Next |
| STATUS_GRAPHICS_INVALID_MONITOR_CAPABILITY_ORIGIN | STATUS_GRAPHICS_MAX_NUM_PATHS_REACHED |
STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT
The frequency range object is internally inconsistent
STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT applies to one monitor frequency constraint. Windows represents minimum and maximum vertical and horizontal synchronization frequencies in a structured range object; a constraint must be valid before it can limit the candidate modes for a target.
Do not reduce the problem to the refresh number shown in display settings. A range interacts with the full timing signal, monitor source modes, target modes, and adapter capabilities. Invalid units, reversed bounds, a stale range associated with another target, or corrupted descriptor-derived data can all create a bad constraint.
What to check
- Log minimum and maximum vertical and horizontal values, units, target ID, and origin of the range.
- Validate the range against the current monitor descriptor rather than a rounded UI refresh label.
- Separate an invalid range object from a valid range that excludes a requested timing.
References
- Microsoft: D3DKMDT_FREQUENCY_RANGE
- Microsoft: VidPN monitor frequency range objects
- VESA Enhanced EDID Standard, Release A2
Looking for a different code? Search another status or error code.