Acpi Prp0001 0 Jun 2026

The hardware identifier is a specialized device ID used by the Advanced Configuration and Power Interface (ACPI) to handle hardware that lacks a standard plug-and-play enumeration mechanism. It is most frequently encountered on devices like the Google Pixelbook or Chromebooks (especially when running Windows), where it often corresponds to the Google Audio SPI Device . Understanding ACPI\PRP0001

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acpi prp0001 0

When you see ACPI\PRP0001\0 or similar in your Device Manager (Windows) or kernel logs (Linux), it indicates a device that does not have its own unique, vendor-assigned ACPI hardware ID. Instead, it uses a standardized mechanism to tell the OS exactly which driver it needs through a compatible property. Common Occurrences The hardware identifier is a specialized device ID

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