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From: | Noeneel Sharma |
Subject: | [gpsd-users] cgps/xgps NO FIX but gpsmon works? |
Date: | Thu, 11 Jul 2019 09:47:49 +0000 |
Hi,
New to the world of GPS and trying to get my BT-Q1000x to work with a Raspberry Pi. I’ve trawled through the new and tried all the suggestions but still can’t get passed the issue of NO Fix showing with CGPS and XGPS. It all works fine with GPSMON. I’ve even compiled and tried v3.19 with no luck, although CGPS still shows as 3.17 (what installed on the Pi originally by me via apt install).
e.g. pi@raspberrypi:~/source/gpsd-3.19 $ stty -F /dev/ttyACM0 9600 pi@raspberrypi:~/source/gpsd-3.19 $ cat /dev/ttyACM0 .804,06,01,1980,,*50
$GPGGA,019834.804,2797.1799,S,95302.5931,E8
$GPZDA,019855.804,06,01,1980,,*50
$GPGGA,019856.804,2797.1799,S,95302.5931,E,0,0,,201.1,M,37.2,M,,*55
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
pi@raspberrypi:~/source/gpsd-3.19 $ sudo gpsd /dev/ttyACM0 -n -N -D3 -F /var/run/gpsd.sock gpsd:INFO: launching (Version 3.19) gpsd:INFO: listening on port gpsd gpsd:ERROR: shmget(0x47505344, 20808, 0666) for SHM export failed: Invalid argument gpsd:INFO: stashing device /dev/ttyACM0 at slot 0 gpsd:INFO: SER: opening GPS data source type 3 at '/dev/ttyACM0' gpsd:INFO: SER: speed 9600, 8N1 gpsd:INFO: SER: speed 9600, 8O1 gpsd:INFO: SER: speed 9600, 8N1 gpsd:INFO: SER: speed 9600, 8N1 gpsd:INFO: SER: speed 9600, 8N1 gpsd:INFO: gpsd_activate(2): activated GPS (fd 6) gpsd:INFO: KPPS:/dev/ttyACM0 RFC2783 path:/dev/pps0, fd is 7 gpsd:INFO: KPPS:/dev/ttyACM0 pps_caps 0x1133 gpsd:INFO: KPPS:/dev/ttyACM0 have PPS_CANWAIT gpsd:INFO: KPPS:/dev/ttyACM0 kernel PPS will be used gpsd:INFO: PPS:/dev/ttyACM0 ntpshm_link_activate: 1 gpsd:INFO: device /dev/ttyACM0 activated gpsd:INFO: KPPS:/dev/ttyACM0 kernel PPS timeout unknown error gpsd:INFO: KPPS:/dev/ttyACM0 kernel PPS timeout unknown error gpsd:INFO: KPPS:/dev/ttyACM0 kernel PPS timeout unknown error gpsd:INFO: running with effective group ID 20 gpsd:INFO: running with effective user ID 65534 gpsd:INFO: startup at 2019-07-11T04:01:33.000Z (1562817693) gpsd:INFO: /dev/ttyACM0 identified as type NMEA0183, 1 sec @ 9600bps gpsd:WARN: can't use GGA time until after ZDA or RMC has supplied a year. gpsd:WARN: ZDA year less than clock year, probable GPS week rollover lossage gpsd:WARN: ZDA year less than clock year, probable GPS week rollover lossage gpsd:WARN: ZDA year less than clock year, probable GPS week rollover lossage gpsd:WARN: MTK NACK: 424, reason: Unsupported gpsd:INFO: KPPS:/dev/ttyACM0 kernel PPS timeout unknown error |
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