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 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 <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.

Debian                                         September 22, 2016                                       INTPM(4)