Getting Started

Verify access before changing hardware state. These are the first checks to run after installing the package or the full stack.

1

Join the group

Package installs create the excalibur group for non-root hardware access.

sudo usermod -aG excalibur "$USER"
2

Start the GUI

Log out and back in after changing groups, then launch the desktop app.

excalibur-control-center-gui
3

Check status

Use the CLI to confirm the driver and exposed controls are visible.

excalibur-control-center-cli status