Sometimes you want to know which monitors are connected to the IGEL OS and what resolution/refresh rates they are using and what they support.
To get this information you need to be able to connect to the IGEL OS through a Local Terminal session.
Once you have connected to Local Terminal as ‘root’, run the following command:
-q = query
This will inform you:
- how many monitors connected (virtual inputs)
- * is the current mode
- + is the preferred mode
- the current resolution and refresh rate for each monitor
- maximum resolution supported for each monitor
For further information on xrandr, refer to: https://wiki.archlinux.org/index.php/Xrandr