pwmfan(4)

pwmfan4

Pwm fan controller

Usage

pwmfan* at fdt?

Overview

The pwmfan driver provides support for fans that are controlled by a PWM signal.

Releases

Unchanged in 15 releases since OpenBSD 6.7.

  1. 6.7–8.0

History

The pwmfan device driver first appeared in OpenBSD 6.7.

Authors

The pwmfan driver was written by Patrick Wildt ⟨[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.