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BERKWDT(4)               BSD Kernel Interfaces Manual               BERKWDT(4)

NAME
     berkwdt -- Berkshire Products watchdog timer device

SYNOPSIS
     berkwdt0 at pci?

DESCRIPTION
     The berkwdt driver provides support for the Berkshire Products PCI PC
     Watchdog.  These devices contain a watchdog timer and general purpose
     digital inputs and outputs, but currently only the watchdog timer is sup-
     ported.

     berkwdt provides the standard watchdog(4) interface and may be used with
     watchdogd(8).  The watchdog timer may be configured to a value from 1
     second to 18 hours.

SEE ALSO
     intro(4), pci(4), watchdog(4), sysctl(8), watchdogd(8)

HISTORY
     The berkwdt driver first appeared in OpenBSD 4.6.

AUTHORS
     The berkwdt driver was written by Wim Van Sebroeck <wim@iguana.be>.

BSD                              July 16, 2013                             BSD