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

# ubcmtp(4)

Broadcom trackpad mouse

## NAME

**ubcmtp** – Broadcom trackpad mouse

## SYNOPSIS

**ubcmtp\*  at uhub?** **wsmouse\* at ubcmtp? mux 0**

## DESCRIPTION

The **ubcmtp** driver provides support for Broadcom multi-touch trackpads found on newer Apple MacBook, MacBook Pro, and MacBook Air laptops.

## SEE ALSO

uhub(4), [usb(4)](/usb/4.md), [wsmouse(4)](/wsmouse/4.md)

## HISTORY

The **ubcmtp** driver first appeared in OpenBSD 5.5.

## AUTHORS

The **ubcmtp** driver was written by joshua stein ⟨*jcs@openbsd.org*⟩.