drminfo(1)

drminfo1

Print drm device information

Usage

drminfo [options]

Overview

drminfo prints various informations about the drm device, including the outputs, the supported display resolutions (for connected outputs) and the supported framebuffer formats.

Options

-h

Print usage info.

-c nr

Pick card number.

-a

Print all card info.

-m

Print misc card info (busid).

-o

Print supported outputs (crtcs).

-p

Print supported planes.

-f

Print supported framebuffer formats.

-l

List all known framebuffer formats.

drminfo supports rgb and packed yuv formats only.

Author

Gerd Hoffmann <[email protected]>

From drminfo 8.1-2 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.