led(4)

led4

Sparc64 led driver

Usage

led* at ebus?

Overview

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.

History

OpenBSD support for the led first appeared in OpenBSD 4.2.

Authors

The led driver was written by Mark Kettenis ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.