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INTPM(4)	       FreeBSD Kernel Interfaces Manual		      INTPM(4)

NAME
     intpm -- Intel PIIX4 Power	Management controller driver

SYNOPSIS
     device pci
     device smbus
     device smb
     device intpm

DESCRIPTION
     The intpm driver provides access to Intel PIIX4 compatible	Power Manage-
     ment controllers.	Currently, only	smbus(4) controller function is	imple-
     mented.

HARDWARE
     The intpm driver supports the following chipsets:

     +o	 Intel 82371AB/82443MX
     +o	 ATI IXP400
     +o	 AMD SB600/7x0/8x0/9x0 southbridges
     +o	 AMD Axx/Hudson/Bolton FCHs
     +o	 AMD FCH integrated into Family	15h Models 60h-6Fh, 70h-7Fh Processors
     +o	 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
     <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.

FreeBSD	11.1		      September	22, 2016		  FreeBSD 11.1

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SEE ALSO | HISTORY | AUTHORS | BUGS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=intpm&sektion=4&manpath=FreeBSD+11.1-RELEASE+and+Ports>

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