efifb(4)

efifb4

Efi frame buffer

Usage

efifb* at mainbus? wsdisplay* at efifb?

Overview

The efifb driver supports the frame buffer passed from UEFI, the Unified Extensible Firmware Interface.

The efifb driver interfaces the frame buffer with the wscons(4) console framework. It does not provide direct device driver entry points but makes its functions available via the internal wsdisplay(4) interface.

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