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Manual Pages — INTPM

NAME

intpm – Intel PIIX4 Power Management controller driver

CONTENTS

SYNOPSIS
DESCRIPTION
HARDWARE
SEE ALSO
HISTORY
AUTHORS
BUGS

SYNOPSIS

device pci device smbus device smb device intpm

DESCRIPTION

The intpm driver provides access to Intel PIIX4 compatible Power Management controllers. Currently, only smbus(4) controller function is implemented.

HARDWARE

The intpm driver supports the following chipsets:

Intel 82371AB/82443MX
ATI IXP400
AMD SB600/7x0/8x0/9x0 southbridges
AMD Axx/Hudson/Bolton FCHs
AMD FCH integrated into Family 15h Models 60h-6Fh, 70h-7Fh Processors
AMD FCH integrated into Family 16h Models 00h-0Fh, 30h-3Fh Processors

SEE ALSO

amdpm(4), amdsmb(4), ichsmb(4), smb(4), smbus(4)

HISTORY

The intpm driver first appeared in FreeBSD 3.4 .

AUTHORS

This manual page was written by Takanori Watanabe <Mt takawata@shidahara1.planet.sci.kobe-u.ac.jp>.

BUGS

This device requires IRQ 9 exclusively. To use this, you should enable ACPI function in BIOS configuration, or PnP mechanism assigns conflicted IRQ for PnP ISA card. And do not use IRQ 9 for Non-PnP ISA cards.

September 22, 2016

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