每天一点acpi

_ADR(Address)

This object is used to supply OSPM with the address of a device on its parent bus.  An _ADR object must be used when specifying the addess of any device on a bus that has a standard enumeration algorithm

_ADR 将device 的地址告诉OSPM. 对于可以枚举的设备一定要用_ADR 来指明设备的地址。

Argument:

None

Return Value:

An Integer containing the address of the device

举例：

图中 

 Name(_ADR, 0x020003)  // Dev2 Fun3

指明了

如果地址不对，会导致windows 蓝屏。