IEI Technology PUZZLE-IN001, User Manual, Page: 45 / 114

PUZZLE-IN001
Page 45
Step 6: Enter the following command:
sudo vi /lib/systemd/system/ttyS0.service
Step 7: Ensure the information shown match the followings:
[Unit]
Description=Serial Console Service
[Service]
ExecStart=/sbin/getty -L 115200 ttyS0 vt102
Restart=always
[Install]
WantedBy=multi-user.target
Step 8: Run the following commands one by one:
sudo systemctl daemon-reload
sudo systemctl enable ttyS0
sudo systemctl start ttyS0