In the Windows Driver Model (WDM), acpi.sys functions as a bus driver. It is responsible for enumerating devices on the "ACPI bus." This essentially includes all devices that are not on a standard bus like PCI or USB, or devices that require specific power management capabilities defined by the motherboard firmware.
The Windows NT architecture is designed with a layer of abstraction between the kernel and the hardware. The ACPI driver sits at a critical junction within this architecture.
Lina slid the spec aside and pointed to her monitor. “It will run on 80% of systems. The other 20% will bluescreen. That’s not a bug. That’s ACPI.”
In the Windows Driver Model (WDM), acpi.sys functions as a bus driver. It is responsible for enumerating devices on the "ACPI bus." This essentially includes all devices that are not on a standard bus like PCI or USB, or devices that require specific power management capabilities defined by the motherboard firmware.
The Windows NT architecture is designed with a layer of abstraction between the kernel and the hardware. The ACPI driver sits at a critical junction within this architecture. acpi driver for nt
Lina slid the spec aside and pointed to her monitor. “It will run on 80% of systems. The other 20% will bluescreen. That’s not a bug. That’s ACPI.” In the Windows Driver Model (WDM), acpi