🛠 Getting started with Xerxes Nano
Objectives
This tutorial guides you through the initial installation of your compute module on the Xerxes Nano carrier board. We will verify compatibility, install the module, connect power, and perform the first boot. By the end, you will have a functional system ready for AI or storage tasks.
Materials needed
- Xerxes Nano carrier board
- NVIDIA Jetson Orin Nano Super module (max 16GB) or Turing RK1 (max 32GB)
- USB-C power supply or compatible PoE source
- USB-C power cable
- HDMI monitor and keyboard (for initial access)
- USB drive with OS image (JetPack or Ubuntu Server)
Steps
- Compatibility check: Ensure your module matches specifications. Xerxes Nano supports Jetson Orin Nano Super modules up to 16GB and Turing RK1 modules up to 32GB RAM.
- Module installation: Gently insert the compute module into the carrier board connector. Align pins and press firmly but carefully until the module is seated. Never force it.
- Power configuration: The board supports two power modes: USB or PoE. Use the jumper near the power port to select USB mode if using a USB-C cable. Ensure the jumper is correctly positioned.
- Peripheral connection: Connect your monitor to the video output, keyboard to an available USB port, and insert the USB drive containing the OS.
- First boot: Connect the USB-C cable to power. The fan (if connected via PWM connector) should spin. Wait for the BIOS or bootloader to appear on screen.
Verification
The system should display the manufacturer logo or boot command line. If the screen remains black, check the power jumper and module connection. Ensure the USB power supplies enough current (5V/3A minimum recommended).
Further reading
Once booted, explore the open-source 'Xerxes Home Lab' tool for macOS to manage the board. You can also test the OCuLink connector for adding an external GPU or install an NVMe SSD in the M.2 port.