The indi_gpsd.xml file appears to be blank when opened in geany. Status of gpsd: stellarmate@stellarmate:~ $ sudo systemctl status gpsd \u25cf gpsd.service - GPS (Global Positioning System) Daemon Loaded: loaded (/lib/systemd/system/gpsd.service; enabled; vendor preset: enabled) Active: active (running) since Tue 2020-07-21 21:22:49 EDT; 34min ago Main PID: 559 (gpsd) Tasks: 2 (limit: 4915) Memory: 1.8M CGroup: /system.slice/gpsd.service \u2514\u2500559 /usr/sbin/gpsd -n -b /dev/gps Jul 21 21:22:49 stellarmate systemd[1]: Starting GPS (Global Positioning System) Daemon... Jul 21 21:22:49 stellarmate systemd[1]: Started GPS (Global Positioning System) Daemon. Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: SER: device open of /dev/ttyACM1 failed: Device or resource busy - retrying read-only Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: SER: read-only device open of /dev/ttyACM1 failed: Device or resource busy Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: SER: device open of /dev/ttyACM1 failed: Device or resource busy - retrying read-only Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: SER: read-only device open of /dev/ttyACM1 failed: Device or resource busy Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: /dev/ttyACM1: device activation failed. Jul 21 21:22:49 stellarmate gpsd[559]: gpsd:ERROR: /dev/ttyACM1: activation failed, freeing deviceRead More...