acpi_rapidstart4
Intel rapid start technology acpi driver
Usage
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"
Overview
The acpi_rapidstart 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.
Releases
29 releases since FreeBSD 10.1-RELEASE; the text changed 15 times.