| 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. |