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The HAL_IOMMU_INTERNAL_ERROR bug check has a value of 0x000001D9. It indicates that an internal error was detected in the HAL IOMMU library.
Important
This article is for programmers. If you're a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.
HAL_IOMMU_INTERNAL_ERROR Parameters
| Parameter | Description |
|---|---|
| 1 | Indicates the failed operation. See values below. |
| 2 | See values below. |
| 3 | See values below. |
| 4 | See values below. |
Failed Operation Values
0x00 : Failed to delete IOMMU domain
Parameter 2 - Status
Parameter 3 - Pointer to the IOMMU domain object
0x01 : Failed to unmap pages from IOMMU domain
Parameter 2 - Status
Parameter 3 - Pointer to the IOMMU domain object
Parameter 4 - Logical address
0x02 : Failed to leave IOMMU domain
Parameter 2 - Status
Parameter 3 - Pointer to the IOMMU domain object
Cause
An internal error was detected in the HAL IOMMU library.