|  | What:		/sys/bus/acpi/devices/.../path | 
|  | Date:		December 2006 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute indicates the full path of ACPI namespace | 
|  | object associated with the device object.  For example, | 
|  | \_SB_.PCI0. | 
|  | This file is not present for device objects representing | 
|  | fixed ACPI hardware features (like power and sleep | 
|  | buttons). | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../modalias | 
|  | Date:		July 2007 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute indicates the PNP IDs of the device object. | 
|  | That is acpi:HHHHHHHH:[CCCCCCC:].  Where each HHHHHHHH or | 
|  | CCCCCCCC contains device object's PNPID (_HID or _CID). | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../hid | 
|  | Date:		April 2005 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute indicates the hardware ID (_HID) of the | 
|  | device object.  For example, PNP0103. | 
|  | This file is present for device objects having the _HID | 
|  | control method. | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../description | 
|  | Date:		October 2012 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute contains the output of the device object's | 
|  | _STR control method, if present. | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../adr | 
|  | Date:		October 2012 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute contains the output of the device object's | 
|  | _ADR control method, which is present for ACPI device | 
|  | objects representing devices having standard enumeration | 
|  | algorithms, such as PCI. | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../uid | 
|  | Date:		October 2012 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | This attribute contains the output of the device object's | 
|  | _UID control method, if present. | 
|  |  | 
|  | What:		/sys/bus/acpi/devices/.../eject | 
|  | Date:		December 2006 | 
|  | Contact:	Rafael J. Wysocki <rjw@rjwysocki.net> | 
|  | Description: | 
|  | Writing 1 to this attribute will trigger hot removal of | 
|  | this device object.  This file exists for every device | 
|  | object that has _EJ0 method. |