---
name: "sgmsi"
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/sgmsi"
---

# sgmsi(4)

Sophgo MSI controller

## NAME

**sgmsi** – Sophgo MSI controller

## SYNOPSIS

**sgmsi\* at fdt?**

## DESCRIPTION

The **sgmsi** driver provides support for the MSI implementation found on Sophgo SG2042 SoCs.

## SEE ALSO

[intro(4)](/intro/4.md)

## HISTORY

The **sgmsi** device driver first appeared in OpenBSD 7.9.

## AUTHORS

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