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acpiwdrt(4) [netbsd man page]

ACPIWDRT(4)						   BSD Kernel Interfaces Manual 					       ACPIWDRT(4)

acpiwdrt -- ACPI Watchdog Timer (WDRT) SYNOPSIS
acpiwdrt* at acpi? DESCRIPTION
The acpiwdrt driver provides support for watchdog timers specified in a so-called ACPI watchdog resource table (WDRT). The acpiwdrt watchdog timer is configurable via the wdogctl(8) utility. SEE ALSO
acpi(4), wdogctl(8) Microsoft Corporation, Watchdog Timer Hardware Requirements for Windows Server 2003, Version 1.01,, August 28, 2006. HISTORY
The acpiwdrt device driver appeared in NetBSD 6.0. BSD
January 17, 2011 BSD

Check Out this Related Man Page

ITESIO(4)						   BSD Kernel Interfaces Manual 						 ITESIO(4)

itesio -- ITE IT87xxF Super I/O driver SYNOPSIS
itesio0 at isa? port 0x2e itesio1 at isa? port 0x4e DESCRIPTION
The itesio driver provides support for the Environment Controller and the Watchdog Timer on the IT87xxF Super I/Os, and may be used to moni- tor hardware sensors or setting up a watchdog timeout value for the system. The itesio driver has 15 sensors: Sensor Units Typical Use Temp0 uK CPU Temp Temp1 uK System Temp Temp2 uK Aux Temp VIN0 uV DC Vcore A VIN1 uV DC Vcore B VIN2 uV DC +3.3V VIN3 uV DC +5V VIN4 uV DC +12V VIN5 uV DC -12V VIN6 uV DC -5V VIN7 uV DC STANDBY VBAT uV DC VBAT Fan0 RPM CPU Fan Fan1 RPM System Fan Fan2 RPM Aux Fan The itesio Watchdog Timer is configurable via the wdogctl(8) utility and has a resolution between 1 and 65535 seconds. The Watchdog Timer is not supported on the IT8705 Super I/O. SEE ALSO
envsys(4), envstat(8), wdogctl(8) HISTORY
The itesio driver first appeared in OpenBSD 3.4 and was then ported to NetBSD 4.0. AUTHORS
The itesio driver was written by Julien Bordet <> and Juan Romero Pardines <>. BUGS
Interrupt support is unimplemented. BSD
April 2, 2008 BSD
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