1. Demo content
    1. Powering up the system
    2. WAN / internet
    3. Mirroring the monitor
    4. Performing the measurements

Demo content

Powering up the system

  • Turn on the two 12V channels for the switches
  • Make sure that the network icon appears on the controller machine
  • Turn on the 18V channel for the odroid
  • Wait 1-2 minutes, try to connect with 'ssh odroid'
  • If you look at the 18V power consumption, the power should first fluctuate and stabilize
  • If not, there is some issue booting the odroid
  • Also make sure the DC cable is tightly connected to the odroid (accessible from the backside of the rack)

WAN / internet

  • If you need internet connection, the lower of the small switches is for WAN
  • Use the browser to check the WAN connection status (e.g. 192.168.1.1 and root:root)
  • The WAN connection only works if the WAN DCHPD does not provide leases with 192.168.1.XXX addresses

Mirroring the monitor

  • The controller PC has two outputs, DP and HDMI
  • Connect the DP to the display on top of the rack
  • Connect the HDMI cable (output port from the KVM switch) to the other receiver
  • You can also split the HDMI signal to multiple devices
  • Start the GNOME system settings and configure the mirroring mode for display if it has not been applied yet

Performing the measurements

  • Make sure you can log in to the SUT (ssh odroid)
  • Open a new terminal, ssh to the odroid, and start ./controller.sh
  • The odroid is now listening to connections
  • Start a new terminal and the lab software (./measure.sh)
  • Start a third terminal for triggering the measurements
  • You can end the measurements by pressing ctrl-c in the ssh terminal
  • You can end the measurements by pressing enter in the lab software terminal