Linux‎ > ‎

Beagle Bone Black

Serial Port Pinouts

posted Jan 13, 2014, 5:55 AM by Chris Martin

 PIN Function
J1GND 
 J2NC 
 J3NC 
 J4TX 
 J5RX 
 J6NC 

USB Serial via ttyGS0

posted Dec 28, 2013, 10:52 PM by Chris Martin   [ updated Dec 28, 2013, 11:30 PM ]

Configure systemd to start a getty on ttyGS0
As root do the following
# ln -sf /lib/systemd/system/serial-getty\@.service getty\@ttyGS0.service
# systemctl start getty\@ttyGS0.service 
Note: the file "/lib/systemd/system/serial-getty\@.service" is a text file that contains the configuration for the serial port.
I have heard that there may be a conflict with the mass-storage driver running on the same USB port

1-2 of 2