1.\"- 2.\" Copyright (c) 2000 Dag-Erling 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.Dd June 16, 2023 29.Dt ACPICONF 8 30.Os 31.Sh NAME 32.Nm acpiconf 33.Nd control ACPI power management 34.Sh SYNOPSIS 35.Nm 36.Op Fl h 37.Op Fl i Ar batt 38.Op Fl k Ar ack 39.Op Fl s Ar type 40.Sh DESCRIPTION 41The 42.Nm 43utility allows the user control of the ACPI power management 44functions. 45The following command-line options are recognized: 46.Bl -tag -width ".Fl s Ar type" 47.It Fl h 48Displays a summary of available options. 49.It Fl i Ar batt 50Get design information and current status of the battery specified 51by its number, starting with 52.Cm 0 . 53.It Fl k Ar ack 54Ack or abort a pending suspend request using the argument provided. 55.Sy Most users should not use this option directly. 56.It Fl s Ar type 57Enters the specified sleep mode. 58Recognized types are 59.Cm 1 60(only the CPU clock is stopped), 61.Cm 2 62(not implemented on most systems but similar to S1), 63.Cm 3 64(the CPU context is lost and memory context is preserved), 65and 66.Cm 4 67(the CPU context is lost and memory context is stored to disk). 68Sleep states may also be given as S1, S2, etc. 69The supported states depend on BIOS implementation, including ACPI 70byte code (AML). 71If the 72.Pa /etc/rc.suspend 73and 74.Pa /etc/rc.resume 75scripts are executable, they will be run by 76.Xr devd 8 77or 78.Xr apmd 8 79before and after entering the given sleep state. 80.Pp 81The 82.Pa /etc/rc.suspend 83and 84.Pa /etc/rc.resume 85scripts use 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 "suspend" or "resume" KEYWORD, respectively. 92Called scripts are supplied with a single "suspend" / "resume" 93command line argument. 94See 95.Xr rc.conf 5 96for more information about 97.Va $local_startup . 98.El 99.Sh SEE ALSO 100.Xr acpi 4 , 101.Xr rc.conf 5 , 102.Xr acpidump 8 , 103.Xr apm 8 , 104.Xr apmd 8 , 105.Xr devd 8 , 106.Xr rcorder 8 107.Sh HISTORY 108The 109.Nm 110utility appeared in 111.Fx 5.0 . 112.Sh AUTHORS 113.An -nosplit 114The 115.Nm 116utility was written by 117.An Mitsuru Iwasaki Aq Mt iwasaki@FreeBSD.org . 118This manual page was written by 119.An Dag-Erling Sm\(/orgrav Aq Mt des@FreeBSD.org . 120