NAME
acpiconf, apm
— control ACPI power
management
SYNOPSIS
acpiconf |
[-h] [-i
batt] [-k
ack] [-s
type] |
apm |
DESCRIPTION
Theacpiconf utility allows the user control of the ACPI
power management functions. The following command-line options are recognized:
-h- Displays a summary of available options.
-ibatt- Get design information about the specified battery. A value of 0 means the first battery.
-kack- Ack or abort a pending suspend request using the argument provided. Most users should not use this option directly.
-stype- Enters the specified sleep mode. Recognized types are
1(only the CPU clock is stopped),2(not implemented on most systems but similar to S1),3(the CPU context is lost and memory context is preserved),4(the CPU context is lost and memory context is stored to disk) and5(soft off). Sleep states may also be given as S1, S2, etc. The supported states depend on BIOS implementation, including ACPI byte code (AML). If the /etc/rc.suspend and /etc/rc.resume scripts are executable, they will be run before and after entering the given sleep state.
apm is a shortcut for
acpiconf -i
0.
SEE ALSO
acpi(4), acpibin(8), acpicall(8), acpidump(8), acpiexec(8), acpihelp(8), acpinames(8), acpixtract(8), iasl(8)
HISTORY
The acpiconf utility appeared in
FreeBSD 5.0.
AUTHORS
The acpiconf utility was written by
Mitsuru Iwasaki
<iwasaki@FreeBSD.org>.
This manual page was written by Dag-Erling
Smørgrav
<des@FreeBSD.org>.