Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
ACPI_RAPIDSTART(4)     FreeBSD Kernel Interfaces Manual	    ACPI_RAPIDSTART(4)

NAME
     acpi_rapidstart --	Intel rapid start technology ACPI driver

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

	   device acpi_rapidstart

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

	   acpi_rapidstart_load="YES"

DESCRIPTION
     The acpi_rapidstart driver	provides support for Intel Rapid Start tech-
     nology ACPI device	interface.  Note that this is only for the ACPI	device
     interface.	 This has _CID PNP0C02 so it should be loaded at boot time to
     avoid attaching to	the acpi_sysresource driver.

SYSCTLS
     The following sysctl(8) nodes are currently implemented:

     dev.acpi_rapidstart.0.ffs
	     Rapid start flag.	It is a	bitwise	OR of the following:

	     1		 Enter Fast Flash Standby in RTC wake.
	     2		 Enter Fast Flash Standby in Critical Battery Wake en-
			 able

     dev.acpi_rapidstart.0.ftv
	     Fast Flash	Standby	timer value in minutes.

SEE ALSO
     acpi(4), sysctl(8)

HISTORY
     The acpi_rapidstart driver	first appeared in FreeBSD 10.0.

AUTHORS
     The acpi_rapidstart driver	was written by Takanori	Watanabe
     <takawata@FreeBSD.org>.

FreeBSD	13.0			  May 8, 2013			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | SYSCTLS | SEE ALSO | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=acpi_rapidstart&sektion=4&manpath=FreeBSD+12.1-RELEASE+and+Ports>

home | help