# /usr/local/gpsd/sbin/gpsd -D 2 -NF /var/run/gpsd.sock /dev/rfcomm0 
gpsd: launching (Version 2.37)
gpsd: listening on port gpsd
gpsd: successfully connected to the DBUS system bus
gpsd: running with effective group ID 0
gpsd: running with effective user ID 0
gpsd: opening GPS data source at '/dev/rfcomm0'
gpsd: device open failed: Connection timed out - retrying read-only
gpsd: speed 9600, 8N1
gpsd: => GPS: $PASHQ,RID*28\x0d\x0a FAILED
gpsd: garmin_gps not active.
gpsd: gpsd_activate(0): opened GPS (6)
gpsd: ntpd_link_activate: 0
gpsd: => GPS: $PSRF100,0,9600,8,1,0*0C\x0d\x0a FAILED
gpsd: closing GPS=/dev/rfcomm0 (6)
gpsd: client 127.0.0.1 (0) connect on fd 6
gpsd: opening GPS data source at '/dev/rfcomm0'
gpsd: speed 9600, 8N1
gpsd: garmin_gps not active.
gpsd: gpsd_activate(1): opened GPS (7)
gpsd: client(0) turned on raw mode
gpsd: client(0) write: Broken pipe
gpsd: getpeername() = -1, error = Transport endpoint is not connected (107)
gpsd: detaching <unknown> (sub0, fd 6) in detach_client
gpsd: getpeername() = -1, error = Bad file descriptor (9)
gpsd: detaching <unknown> (sub0, fd -1) in detach_client
Segmentation fault (core dumped)