wiki:Hardware/sdr/n310

Version 9 (modified by msherman, 5 years ago) ( diff )

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USRP N310

The USRP N310 has an embedded ARM core on the Xilinx FPGA for management and control, and has two 10G ethernet interfaces to send data for further processing.

Initial Setup notes

  1. flash image onto microsd card
  2. boot
  3. change root password with passwd
  4. disable hostname-serial service
    • this sets the hostname to the usrp serial number, instead of our assigned one
  5. flash XG image
    • uhd_image_loader --args type=n3xx,addr=127.0.0.1,fpga=XG
  6. Update networking
    • files in /etc/systemd/network
    • for control (eth0)
      • under [network]: add EmitLLDP=true
      • under [DHCP]: add UseHostname, UseDNS, UseDomains = true
    • for sfp0
      • set address to data1 network, match last 2 octets to eth0
      • under [network]: add EmitLLDP=true
    • for sfp1
      • set address to data2 network, match last 2 octets to eth0
      • under [network]: add EmitLLDP=true
    • remove all vim temporary files ending in ~
    • systemctl restart systemd-networkd

3.15.0 bugs

salt-minion cannot start

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