1 .\" Copyright (c) 1999 Takanori Watanabe
2 .\" All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
7 .\" 1. Redistributions of source code must retain the above copyright
8 .\" notice, this list of conditions and the following disclaimer.
9 .\" 2. Redistributions in binary form must reproduce the above copyright
10 .\" notice, this list of conditions and the following disclaimer in the
11 .\" documentation and/or other materials provided with the distribution.
13 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 .\" $FreeBSD: src/share/man/man4/intpm.4,v 1.8.2.4 2001/08/17 13:08:38 ru Exp $
26 .\" $DragonFly: src/share/man/man4/intpm.4,v 1.2 2003/06/17 04:36:59 dillon Exp $
33 .Nd Intel PIIX4 Power Management controller driver
38 This driver provides access to
39 .Tn Intel PIIX4 PCI Controller function 3 ,
40 Power management controller.
41 Currently, only smbus controller
42 function is implemented.
43 But it also have bus idle monitoring function.
45 will display mapped I/O address for bus monitoring function when attaching.
52 driver first appeared in
56 manual page was written by
57 .An Takanori Watanabe Aq takawata@shidahara1.planet.sci.kobe-u.ac.jp .
59 This device requires IRQ 9 exclusively.
60 To use this, you should enable
61 ACPI function in BIOS configuration, or PnP mechanism assigns conflicted
63 And don't use IRQ 9 for Non-PnP ISA cards.