Note that this topic only applies older boards. For more current information see Identifying Serial Ports. Q: How do I get debug messages from my ADS development system?
The Linux Boot ROM uses Serial 3 for debug output. Configure your PC terminal application for 38400 bps, 8 data bits, no parity, 1 stop bit and no flow control.
Serial 3 is found on J10 of the GraphicsClient Plus and GraphicsMaster and on J18 of the Bitsy and Bitsy Plus connector boards.