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STATUS_DEVICE_FEATURE_NOT_SUPPORTED
The requested hardware feature is unavailable
This status is capability-specific: the device is present and responsive, but it cannot perform this feature. The driver may have inferred support from a revision, descriptor or optional capability bit that is absent, inconsistent or overridden by firmware.
Fallback is valid only when the protocol defines an equivalent supported path. Reissuing the same command, updating an unrelated class driver or treating the result as a transient transport error will not add the capability. Compare the exact device revision and negotiated feature data with the command requirements.
What to inspect
- Record the command feature, negotiated version and capability descriptors.
- Confirm whether support is optional, conditional on mode, or disabled by firmware policy.
- Use the documented fallback or suppress the feature for this device instance.
References
- Microsoft: Framework request objects
- Microsoft: Standard device reset interface
- Microsoft: Using NTSTATUS values
- Microsoft Open Specifications: NTSTATUS values
- ReactOS source: IRP allocation and completion
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