drm_info - dump information about DRM devices
drm_info [-j] [device]...
drm_info is a small utility to dump information about DRM devices.
device must be a path to a DRM device, e.g. "/dev/dri/card0". When omitted, all available devices are printed.
Print information in JSON format. By default, the output will be pretty-printed in a human-readable format.
Created by Scott Anderson <[email protected]>, maintained by Simon Ser <[email protected]>. For more information about drm_info development, see <https://gitlab.freedesktop.org/emersion/drm_info>.