Reply To: Unknown device> JSON slave driver requires 80

[TJ]

Sorry for the delay.  Went out of town last week.  Here is the output you requested:

:~ $ sudo killall gpsd
gpsd: no process found
:~ $ gpsmon /dev/serial0 -D 6
gpsmon:INFO: startup at 2018-05-26T14:14:01.000Z (1527344041)
gpsmon:INFO: opening GPS data source type 2 at ‘/dev/serial0’
gpsmon:INFO: speed 9600, 8N1
gpsmon:IO: => GPS: $PASHQ,RID*28\x0d\x0a
gpsmon:IO: => GPS: @F0.3=1*67\x0d\x0a
gpsmon:IO: => GPS: @F0.3=1*67\x0d\x0a
gpsmon:IO: => GPS: @F2.2=1*64\x0d\x0a
gpsmon:IO: => GPS: @F2.2=1*64\x0d\x0a
gpsmon:PROG: writing oncore control type Cj
gpsmon:IO: => GPS: @@Cj)\x0d\x0aRID*28\x0d\x0a
gpsmon:INFO: gpsd_activate(1): activated GPS (fd 3)
gpsmon:PROG: KPPS:/dev/serial0 checking /sys/devices/virtual/pps/pps0/path, /dev/ttyS0
gpsmon:INFO: KPPS:/dev/serial0 device not found.
gpsmon:WARN: KPPS:/dev/serial0 kernel PPS unavailable, PPS accuracy will suffer
gpsmon:PROG: PPS:/dev/serial0 thread launched

[1]+ Stopped gpsmon /dev/serial0 -D 6

 

Contents of /boot/cmdline.txt:

dwc_otg.lpm_enable=0 console=tty3 root=PARTUUID=ae99fc43-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait splash quiet plymouth.ignore-serial-consoles logo.nologo vt.global_cursor_default=0

 

:~ $ ls -l /dev/serial*
lrwxrwxrwx 1 root root 5 May 20 14:38 /dev/serial0 -> ttyS0
lrwxrwxrwx 1 root root 7 May 20 14:38 /dev/serial1 -> ttyAMA0

 

Hope that helps.