agp(4)

agp4

Accelerated graphics port driver

Usage

agp* at vga?

Overview

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

Releases

39 releases since OpenBSD 4.3; the text changed 3 times.

  1. 4.3
  2. 4.4–5.4
  3. 5.5
  4. 5.6–8.0

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) interface was removed in OpenBSD 5.6.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.