---
name: "uxrcom"
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/uxrcom"
---

# uxrcom(4)

Exar XR21V1410 USB serial adapter

## NAME

**uxrcom** – Exar XR21V1410 USB serial adapter

## SYNOPSIS

**uxrcom\* at uhub?** **ucom\* at uxrcom?**

## DESCRIPTION

The **uxrcom** driver provides support for Exar XR21V1410 serial adapters.

## SEE ALSO

[tty(4)](/tty/4.md), [ucom(4)](/ucom/4.md), uhub(4), [usb(4)](/usb/4.md)

## HISTORY

The **uxrcom** device driver first appeared in OpenBSD 6.5.

## AUTHORS

The **uxrcom** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.