| 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. |