LED(4) | Device Drivers 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(2) variable machdep.led_blink to a non-zero value.

# SEE ALSO

sysctl(2), 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>.

January 12, 2018 | Debian