---
name: "phantomas"
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/phantomas"
---

# phantomas(4)

Phantom PseudoBC GSC+ Port

## NAME

**phantomas** – Phantom PseudoBC GSC+ Port

## SYNOPSIS

**phantomas0 at mainbus?** **dino\* at phantomas?** **lasi\* at phantomas?** **sti\* at phantomas?** **wax\* at phantomas?**

## DESCRIPTION

The Phantom bus converter is used to connect various devices and controllers to the system bus, where the processor and memory are located. Currently the following are connected: the [sti(4)](/sti/4.md) graphics interface; the [lasi(4)](/lasi/4.md) and [wax(4)](/wax/4.md) bus host adapters for [gsc(4)](/gsc/4.md); and the [dino(4)](/dino/4.md) PCI bridge.

## SEE ALSO

[dino(4)](/dino/4.md), [gsc(4)](/gsc/4.md), [intro(4)](/intro/4.md), [lasi(4)](/lasi/4.md), [sti(4)](/sti/4.md), [wax(4)](/wax/4.md)

## HISTORY

The **phantomas** driver appeared in OpenBSD 3.3.