astfb(4)

astfb4

Aspeed bmc frame buffer

Usage

astfb* at pci? wsdisplay* at astfb?

Overview

The astfb driver supports the frame buffer set up by firmware on systems with an Aspeed Baseboard Management Controller (BMC).

The astfb 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.

History

The astfb driver first appeared in OpenBSD 6.9.

Authors

The astfb driver was written by Mark Kettenis ⟨[email protected]⟩.

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