What does HRESULT 0xC026251E (ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR) mean?

ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR

Why this is not a generic GPU failure: graphics opm driver internal error

Windows reports ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR (0xC026251E) at the opm checkpoint. Here, the signed OPM request reached the driver and the driver reported an unexpected internal failure. That narrows the first investigation to display-miniport OPM implementation instead of the entire GPU stack.

ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR: Output protection is a policy-enforcement path. For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, A fallback must respect the content policy; disabling HDCP or ignoring a signed-request failure is not a valid repair. For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, the built-in one-line message identifies the immediate result; diagnosis also needs the producing API, object ownership and the display generation current at the time.

The smallest evidence set

For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, preserve the unsigned HRESULT, symbolic name, first failing API and timestamp in one record. If cleanup later fails too, keep that secondary result separately from ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.

A/B test for the exact condition

1. Freeze the ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR generation. Record adapter/driver version, output connector, OPM command, sequence number, protection level and kernel diagnostics. Before diagnosing ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, do not resize, hot-plug, recreate or release the object under examination.
2. Run the narrow ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR comparison. repeat the same request on another output or driver version without changing the signed request fields. During the ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR comparison, keep every driver, monitor, resource format and unrelated policy unchanged.
3. Observe the layer after ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR. For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, if the exact check passes, record the next HRESULT or visible outcome. A different downstream result shows that the ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR boundary was crossed.
4. Repeat ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR through a lifecycle transition. For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, exercise one relevant resize, mode switch, device recreation, hot-plug or session change and confirm that this result does not reuse stale handles.

The comparison with ERROR_GRAPHICS_OPM_INTERNAL_ERROR is especially useful: ERROR_GRAPHICS_OPM_INTERNAL_ERROR does not specifically attribute the fault to the driver. For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, recording both names prevents a broad “graphics error” label from merging distinct ownership, capability and lifetime problems.

Safe remediation

Update or correct the display driver and fall back according to content policy; do not bypass required output protection. Repair of ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR is complete only when the original call succeeds or returns its documented nonfatal status and the same lifetime test remains correct after a second display transition.

• The ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR trace identifies one producing API and one current graphics object, rather than only the final UI symptom.
• The passing run changes exactly the condition described for ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR; unrelated adapter, monitor and application state remains unchanged.
• For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, debug-layer, ETW or driver diagnostics no longer report the rejected display-miniport OPM implementation contract during the same scenario.
• The application handles recurrence of ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR without an unbounded retry loop, leaked resource, duplicate composition target or stale topology handle.

Implementation notes for ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR

For ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, log output certificate, OPM semantics, sequence number, command GUID, protection level and connector status. When the ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR path returns a count, size, status flag or replacement object, retain it even on a nonfatal result because it can direct the next call.

A production fallback for ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR should be explicit: pause rendering, re-enumerate, rebuild one cache entry, recreate a device, or decline a protected path only when this layer calls for that action. Reinstalling every display component, deleting all caches or forcing a resolution change is not an evidence-based fix for ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.

Technical references

• Microsoft: Supporting Output Protection Manager — background for the display-miniport OPM implementation boundary involved in ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.
• Microsoft: Using the OPM DDI — background for the display-miniport OPM implementation boundary involved in ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.
• Microsoft: Configuring a protected output — background for the display-miniport OPM implementation boundary involved in ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.
• Microsoft: Using Output Protection Manager — background for the display-miniport OPM implementation boundary involved in ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR.

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