acpi_bus_scan(9) [centos man page]

ACPI_BUS_SCAN(9)					   Device drivers infrastructure					  ACPI_BUS_SCAN(9)

NAME

       acpi_bus_scan - Add ACPI device node objects in a given namespace scope.

SYNOPSIS

       int acpi_bus_scan(acpi_handle handle);

ARGUMENTS

       handle
	   Root of the namespace scope to scan.

DESCRIPTION

       Scan a given ACPI tree (probably recently hot-plugged) and create and add found devices.

       If no devices were found, -ENODEV is returned, but it does not mean that there has been a real error. There just have been no suitable ACPI
       objects in the table trunk from which the kernel could create a device and add an appropriate driver.

       Must be called under acpi_scan_lock.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014							  ACPI_BUS_SCAN(9)

ACPI_AIBOOST(4) 					   BSD Kernel Interfaces Manual 					   ACPI_AIBOOST(4)

NAME

     acpi_aiboost -- ASUS AI Booster hardware monitor

SYNOPSIS

     To compile this driver into the kernel, place the following line in your kernel configuration file:

	   device acpi_aiboost

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   acpi_aiboost_load="YES"

DESCRIPTION

     The acpi_aiboost driver provides support for monitoring the hardware sensors in recent ASUS motherboards.	The driver uses ACPI as the back-
     end to fetch sensor values and descriptions and provides its data via the sysctl(8) interface, under dev.acpi_aiboost.0 namespace.  Descrip-
     tions for these values are available with sysctl -d.

     The acpi_aiboost driver typically has 7 sensors, depending on the motherboard and chipset:

	   Sensor    Units    Typical Use
	   CPU	     uK       CPU Temperature
	   MB	     uK       MB Temperature
	   VCC	     uV DC    Core Voltage
	   +3.3V     uV DC    +3.3 Voltage
	   +5V	     uV DC    +5 Voltage
	   +12V      uV DC    +12 Voltage
	   CPU	     RPM      CPU Fan

SEE ALSO

     acpi(4), sysctl.conf(5) sysctl(8)

HISTORY

     The acpi_aiboost driver first appeared in FreeBSD 7.0.

AUTHORS

     The acpi_aiboost driver was written by Takanori Watanabe.	This manual page was written by Juan Romero Pardines, who adapted the code for
     NetBSD, and adopted back to FreeBSD by Takanori Watanabe.

BUGS

     It's possible to modify voltages via the ACPI methods in the DSDT, but for now the driver only reports the sensors' values.  CPU Q-Fan is
     another thing that is typically specified in the ACPI namespace, and in the future we should handle this feature (to enable or disable auto-
     matic/manual fan mode).

BSD
								  March 14, 2007							       BSD