acpi_rapidstart (4)

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Copyright (c) 2013 Takanori Watanabe
All rights reserved.

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(The comments found at the beginning of the groff file "man4/acpi_rapidstart.4freebsd".)

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.conf5:

acpi_rapidstart_load="YES"

DESCRIPTION

The ifconfig driver provides support for Intel Rapid Start technology 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 enable

dev.acpi_rapidstart.0.ftv

Fast Flash Standby timer value in minutes.

SEE ALSO

acpi(4), sysctl(8)

HISTORY

The ifconfig driver first appeared in Fx 10.0 .

AUTHORS

The ifconfig driver was written by An Takanori Watanabe Aq takawata@FreeBSD.org .