ACPIFAN(4)              NetBSD Kernel Interfaces Manual             ACPIFAN(4)


NAME
acpifan -- ACPI Fan
SYNOPSIS
acpifan* at acpi?
DESCRIPTION
The acpifan device driver supports fans possibly exposed by the BIOS. Even if a system contains only one physical fan, multiple acpifan instances may be present. In such cases each acpifan typically repre- sents an acpitz(4) thermal zone, and the combined state of all instances reveals the speed of the fan. The acpifan driver does not support controlling the fan. The current state (on or off) is made available through the envsys(4) API and the envstat(8) command.
SEE ALSO
acpi(4), acpitz(4)
HISTORY
The acpifan device driver appeared in NetBSD 6.0.
AUTHORS
Jukka Ruohonen <jruohonen@iki.fi>
BUGS
The acpifan driver does not yet support additional functionality intro- duced in the ACPI 4.0 specification. NetBSD 9.0 January 9, 2011 NetBSD 9.0

You can also request any man page by name and (optionally) by section:

Command: 
Section: 
Architecture: 
Collection: 
 

Use the DEFAULT collection to view manual pages for third-party software.


Powered by man-cgi 1.15, Panagiotis Christias
Modified for NetBSD by Kimmo Suominen