64 lines
2.2 KiB
Groff
64 lines
2.2 KiB
Groff
.\" Copyright (c) 1999 Takanori Watanabe
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd January 8, 1999
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.Dt INTPM 4
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.Os
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.Sh NAME
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.Nm intpm
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.Nd Intel PIIX4 Power Management controller driver
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.Sh SYNOPSIS
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.Cd device smbus
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.Cd device smb
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.Cd device intpm
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.Sh DESCRIPTION
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This driver provides access to
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.Tn Intel PIIX4 PCI Controller function 3 ,
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Power management controller.
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Currently, only smbus controller
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function is implemented.
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But it also have bus idle monitoring function.
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It
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will display mapped I/O address for bus monitoring function when attaching.
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.Sh SEE ALSO
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.Xr smb 4 ,
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.Xr smbus 4
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Fx 3.4 .
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.Sh AUTHORS
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This
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manual page was written by
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.An Takanori Watanabe Aq takawata@shidahara1.planet.sci.kobe-u.ac.jp .
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.Sh BUGS
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This device requires IRQ 9 exclusively.
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To use this, you should enable
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ACPI function in BIOS configuration, or PnP mechanism assigns conflicted
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IRQ for PnP ISA card.
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And do not use IRQ 9 for Non-PnP ISA cards.
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