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INTPM(4) 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 Man- agement 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 Proces- sors • AMD FCH integrated into Family 16h Models 00h-0Fh, 30h-3Fh Proces- sors 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 con- flicted IRQ for PnP ISA card. And do not use IRQ 9 for Non-PnP ISA cards. FreeBSD 14.3 September 22, 2016 INTPM(4)
NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SEE ALSO | HISTORY | AUTHORS | BUGS
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