1.\"- 2.\" Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer 10.\" in this position and unchanged. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. The name of the author may not be used to endorse or promote products 15.\" derived from this software without specific prior written permission. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27.\" 28.\" $FreeBSD: src/usr.sbin/acpi/acpiconf/acpiconf.8,v 1.13 2004/06/04 19:20:43 ru Exp $ 29.\" $DragonFly: src/usr.sbin/acpi/acpiconf/acpiconf.8,v 1.1 2004/07/05 00:22:43 dillon Exp $ 30.\" 31.Dd January 12, 2001 32.Dt ACPICONF 8 33.Os 34.Sh NAME 35.Nm acpiconf 36.Nd control ACPI power management 37.Sh SYNOPSIS 38.Nm 39.Op Fl deh 40.Op Fl i Ar batt 41.Op Fl s Ar type 42.Sh DESCRIPTION 43The 44.Nm 45utility allows the user control of the ACPI power management 46functions. 47The following command-line options are recognized: 48.Bl -tag -width ".Fl s Ar type" 49.It Fl d 50Disables ACPI power management. 51.It Fl e 52Enables ACPI power management. 53.It Fl h 54Displays a summary of available options. 55.It Fl i Ar batt 56Get design information about the specified battery. 57.It Fl s Ar type 58Enters the specified sleep mode. 59Recognized types are 60.Cm 1 61(only the CPU clock is stopped), 62.Cm 2 63(not implemented on most systems but similar to S1), 64.Cm 3 65(the CPU context is lost and memory context is preserved), 66.Cm 4 67(the CPU context is lost and memory context is stored to disk) 68and 69.Cm 5 70(soft off). 71Sleep states may also be given as S1, S2, etc. 72The supported states depend on BIOS implementation, including ACPI 73byte code (AML). 74If the 75.Pa /etc/rc.suspend 76and 77.Pa /etc/rc.resume 78scripts are executable, they will be run before and after entering 79the given sleep state. 80.El 81.Sh SEE ALSO 82.Xr acpi 4 , 83.Xr acpidump 8 , 84.Xr apm 8 85.Sh HISTORY 86The 87.Nm 88utility appeared in 89.Fx 5.0 . 90.Sh AUTHORS 91.An -nosplit 92The 93.Nm 94utility was written by 95.An Mitsuru Iwasaki Aq iwasaki@FreeBSD.org . 96This manual page was written by 97.An Dag-Erling Sm\(/orgrav Aq des@FreeBSD.org . 98