LOM(4) | Device Drivers Manual (sparc64) | LOM(4) |
lom
— lights out
management
lom* at ebus?
The lom
driver provides support for the
LOMlite lights out management module found on Sun Netra t1 systems and the
LOMlite2 module found on Sun Fire V100/V120 and Sun Netra T1/X1 systems.
Fault LED and alarms status, temperature readings, PSU status and fan status
provided by the LOM are made available through the
envstat(8) interface. The
integrated watchdog timer can be configured through the
wdogctl(8) interface. The
watchdog timer supports timeouts between 1 and 126 seconds.
Fault LED and alarms status can be changed through the
sysctl(8) interface. An
entry for the lom
driver is created under the
hw.lomN
MIB.
The lom
driver will update the hostname
stored in the LOM whenever the system's hostname is changed.
The lom
driver first appeared in
OpenBSD 4.7 and was then ported to
NetBSD 5.1.
The lom
driver was written by
Mark Kettenis
<kettenis@openbsd.org>.
December 28, 2009 | NetBSD 10.99 |