LED(4)               OpenBSD Programmer's Manual (SPARC64)              LED(4)

NAME
     led - SPARC64 LED driver

SYNOPSIS
     led* at ebus?

DESCRIPTION
     The led driver provides support for the front panel alert LED.  This LED
     can be made to blink based on the load average on most systems by setting
     the sysctl(3) variable machdep.led_blink to a non-zero value.

SEE ALSO
     sysctl(3), ebus(4), intro(4), sysctl(8)

HISTORY
     OpenBSD support for the led first appeared in OpenBSD 4.2.

AUTHORS
     The led driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 4.7                      May 31, 2007                                1
