---
name: "agp"
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/agp"
---

# agp(4)

accelerated graphics port driver

## NAME

**agp** – accelerated graphics port driver

## SYNOPSIS

**agp\* at vga?**

## DESCRIPTION

The **agp** driver provides support for programming the AGP GART. This support is used by [drm(4)](/drm/4.md) kernel drivers.

## SEE ALSO

[drm(4)](/drm/4.md), inteldrm(4), radeondrm(4), [vga(4)](/vga/4.md)

## HISTORY

The **agp** driver first appeared in FreeBSD 4.1. It was adopted in NetBSD 1.6. The driver was then ported in parts to OpenBSD, and fully integrated in OpenBSD 4.3. The userland [ioctl(2)](/ioctl/2.md) interface was removed in OpenBSD 5.6.