1.\"- 2.\" Copyright (c) 2000 Dag-Erling Coïdan Smørgrav 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.\" $FreeBSD$ 29.\" 30.Dd December 27, 2018 31.Dt ACPICONF 8 32.Os 33.Sh NAME 34.Nm acpiconf 35.Nd control ACPI power management 36.Sh SYNOPSIS 37.Nm 38.Op Fl h 39.Op Fl i Ar batt 40.Op Fl k Ar ack 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 h 50Displays a summary of available options. 51.It Fl i Ar batt 52Get design information and current status of the battery specified 53by its number, starting with 54.Cm 0 . 55.It Fl k Ar ack 56Ack or abort a pending suspend request using the argument provided. 57.Sy Most users should not use this option directly. 58.It Fl s Ar type 59Enters the specified sleep mode. 60Recognized types are 61.Cm 1 62(only the CPU clock is stopped), 63.Cm 2 64(not implemented on most systems but similar to S1), 65.Cm 3 66(the CPU context is lost and memory context is preserved), 67and 68.Cm 4 69(the CPU context is lost and memory context is stored to disk). 70Sleep states may also be given as S1, S2, etc. 71The supported states depend on BIOS implementation, including ACPI 72byte code (AML). 73If the 74.Pa /etc/rc.suspend 75and 76.Pa /etc/rc.resume 77scripts are executable, they will be run by 78.Xr devd 8 79or 80.Xr apmd 8 81before and after entering the given sleep state. 82.Pp 83The 84.Pa /etc/rc.resume 85script uses the 86.Xr rcorder 8 87utility to call scripts in 88.Pa /etc/rc.d/ 89and the 90.Va $local_startup 91directories that have a "resume" KEYWORD. 92Called scripts are supplied with single "resume" 93command line argument. See 94.Xr rc.conf 5 95for more information about 96.Va $local_startup . 97.El 98.Sh SEE ALSO 99.Xr acpi 4 , 100.Xr acpidump 8 , 101.Xr apm 8 , 102.Xr apmd 8 , 103.Xr devd 8 , 104.Xr rc.conf 5 , 105.Xr rcorder 8 106.Sh HISTORY 107The 108.Nm 109utility appeared in 110.Fx 5.0 . 111.Sh AUTHORS 112.An -nosplit 113The 114.Nm 115utility was written by 116.An Mitsuru Iwasaki Aq Mt iwasaki@FreeBSD.org . 117This manual page was written by 118.An Dag-Erling Sm\(/orgrav Aq Mt des@FreeBSD.org . 119