IPMI(4)

IPMI(4) | Kernel Interfaces Manual | IPMI(4)

# NAME

ipmi — Intelligent Platform Management Interface driver

# SYNOPSIS

ipmi0 at mainbus?

# DESCRIPTION

The ipmi device driver supports motherboards implementing the Intelligent Platform Management Interface version 1.5 or 2.0, and exports sensors and the watchdog through the envsys(4) interface.

# EVENTS

The ipmi driver is able to send events to powerd(8) when a sensor's state has changed. Intrusion sensors will send a critical event when state is not ok. Power Supply sensors will send a critical event when the Power Supply unit is not installed and warning-over when the Power Supply unit is installed but not powered on. Fan, temperature and voltage sensors will send critical-over or critical-under when the value is very critical, or warning-over or warning-under if it's in a warning alert.

# SEE ALSO

envsys(4), envstat(8), powerd(8), wdogctl(8)

# HISTORY

The ipmi driver first appeared in OpenBSD 3.9 and was then ported to NetBSD 4.0.

# AUTHORS

The ipmi driver was originally written by Jordan Hargrave and was ported to NetBSD by Manuel Bouyer <bouyer@NetBSD.org>.

September 8, 2008 | NetBSD 7.0