Small utility to dump info about DRM devices.
Requires libdrm and json-c.
meson build cd build ninja sudo ninja install
If you don't have the minimum json-c version (0.13.0), meson will automatically download and compile it for you. If you don't want this, run the first meson command with
meson build --wrap-mode nofallback
drm_info [-j] [--] [path]...
-j- Output info in JSON. Otherwise the output is pretty-printed.
path- Zero or more paths to a DRM device to print info about, e.g.
/dev/dri/card0. If no paths are given, all devices found in
drmdb is a database of Direct Rendering Manager dumps. This database is used to keep track of GPUs and DRM driver features support.
Please help us gather more data! You can do so by uploading DRM information from your GPU.
drm_info -j | curl -X POST -d @- https://drmdb.emersion.fr/submit
This will upload information about your GPUs, your GPU drivers and your screens.