Acpi Pnp0700 ⭐ Newest
Name (_HID, "PNP0700") // Hardware ID Name (_CRS, ResourceTemplate () IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x08) IRQ (Level, ActiveLow, Shared) 6 DMA (Compatibility, BusMaster, Transfer8) 2 ) Name (_STA, 0x0F) // Device present and enabled
Device (FDC0)
Report ID: HW-ACPI-2025-001 Date: October 26, 2025 Subject: System enumeration and operational status of PNP0700 (Floppy Disk Controller) 1. Executive Summary A review of the system’s ACPI namespace reveals the presence of device PNP0700 . This Plug and Play ID is specifically allocated to a PC-compatible floppy disk controller (FDC) . While the controller is correctly enumerated by the operating system via ACPI, its operational utility is contingent upon the physical presence of a connected floppy drive and proper driver support. In modern systems, this device is often disabled or non-functional due to hardware obsolescence. 2. Device Identification | Property | Value | | :--- | :--- | | ACPI Hardware ID | PNP0700 | | Device Class | Legacy Floppy Controller | | Compatibility | Intel 82072, 82078, or equivalent | | Typical I/O Port | 0x3F0 - 0x3F7 | | Typical IRQ | IRQ 6 | | DMA Channel | DMA 2 | acpi pnp0700
End of report