---
name: "uhci"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["linux", "freebsd", "openbsd"]
url: "https://new.carta.tech/uhci"
---

# uhci(4)

USB Universal Host Controller Interface

## NAME

**uhci** – USB Universal Host Controller Interface

## SYNOPSIS

**uhci\*    at cardbus?** **uhci\*    at pci?** **usb\*     at uhci?**

## DESCRIPTION

The **uhci** driver provides support for USB Universal Host Controller Interface, which provides an interface to [usb(4)](/usb/4.md) devices.

## SEE ALSO

[cardbus(4)](/cardbus/4.md), [ehci(4)](/ehci/4.md), [intro(4)](/intro/4.md), [ohci(4)](/ohci/4.md), [pci(4)](/pci/4.md), [usb(4)](/usb/4.md)

## HISTORY

The **uhci** driver appeared in OpenBSD 2.7.