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- 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.
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