On the RealTerm application window I see their Error LED flashing quite often (This says there was a data error).Īfter reboot is complete, if I type characters in the RealTerm window, the Pi echoes a nonsense character or sometimes the correct character. The terminal output is about half scrambled characters and half correct looking output. I watch the console terminal output as the Pi reboots. Using a VNC virtual desktop connection I can open a terminal window and enter "sudo reboot". The Pi 3 is running Jesse, the serial port is enabled in Preferences (I guess this turns on console output). I have the RX, TX, and ground of the serial adapter tied to the TX, RX, and Gnd pins of my 40 pin GPIO Pi breakout proto-board. I have the RealTerm set up to the correct serial port at 115200 baud, no parity, one stop bit. I have tried two different USB to TTY serial adapters. I have a Windows 10 PC running the RealTerm terminal program. It would be a great first step if I could just view the reboot console output in a Windows PC terminal window. I've had some success, but I'm getting scrambled data. Everything seems to be working well except I can't get serial working (using the Rx and Tx pins).
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