Re: [gpsd-users] gps source detection problem (GNS1301 receiver, serial port, gpsd 3.15 and current git, ARM cortex A8)

[Arndt Kritzner]

Hello Reinhard,

of course I did start with a merely default configuration. This crippeled 
version is only a result of shrinking the
autodetection possibilities, because gpsd's may be oversophisticated 
autodetection magic didn't work on my UART. It was
endlessly trying UART settings.
For the moment I went back to gpsd 2.96 that does receive UART correctly.
Do you use a simple UART or an USB converter? At what device name? Which gpsd 
version?

Thanks + regards
Arndt

Am 01.10.2015 um 10:53 schrieb address@hidden:
> Hello,
> 
> i use gpsd on sitara based board for quite a while, with no problems.
> 
> You use a very strange configuration.
> 
> Is it possible to start with all configuration values at default first?
> 
> 
> Reinhard Arlt
> 
> -----Original-Nachricht-----
> Betreff: [gpsd-users] gps source detection problem (GNS1301 receiver, serial 
> port, gpsd 3.15 and current git, ARM cortex A8)
> Datum: Thu, 01 Oct 2015 08:47:21 +0200
> Von: Arndt Kritzner <address@hidden>
> An: address@hidden
> 
> Hello,
> 
> with a board with AM335x-CPU I I cannot get gpsd to work, although NMEA 
> telegrams are received via the serial port. If I
> don't use a fixed baudrate gpsd loops infinitely trough alle possible 
> baudrate settings. Gpsd was built in a buildroot
> configuration (Versions 3.15 and current GIT). The serial port already has 
> before gpsd starts the correct settings, but
> gpsd has another opinion.
> Anyone any ideas to fix this?
> 
> Thanks in advance
> Arndt
> 
> GPSD output (with predefined baud rate and only NMEA driver)
> ============================================================
> address@hidden ~]# gpsd -D 5 -n -N /dev/ttyO3
> gpsd:INFO: launching (Version 3.15)
> gpsd:IO: opening IPv4 socket
> gpsd:IO: opening IPv6 socket
> gpsd:ERROR: can't create IPv6 socket
> gpsd:INFO: listening on port 2947
> gpsd:PROG: successfully connected to the DBUS system bus
> gpsd:PROG: shmget(0x47505344, 8928, 0666) for SHM export succeeded
> gpsd:PROG: shmat() for SHM export succeeded, segment 65538
> gpsd:INFO: stashing device /dev/ttyO3 at slot 0
> gpsd:INFO: opening GPS data source type 2 at '/dev/ttyO3'
> gpsd:INFO: speed 9600, 8N1
> gpsd:INFO: gpsd_activate(2): activated GPS (fd 5)
> gpsd:INFO: device /dev/ttyO3 activated
> gpsd:INFO: running with effective group ID 0
> gpsd:INFO: running with effective user ID 99
> gpsd:INFO: startup at 2015-09-30T11:56:32.000Z (1443614192)
> gpsd:INFO: hunt on /dev/ttyO3 failed (1.588642 sec since data)
> gpsd:WARN: device read of /dev/ttyO3 returned error or packet sniffer failed 
> sync (flags {ERROR})
> gpsd:INFO: closing GPS=/dev/ttyO3 (5)
> gpsd:PROG: no /etc/gpsd/device-hook present, skipped running DEACTIVATE hook
> ^CSegmentation fault
> address@hidden ~]#
> 
> 
> gpsmon output
> =============
> tcp://localhost:2947          JSON slave driver>
> (82) 
> {"class":"VERSION","release":"3.15","rev":"3.15","proto_major":3,"proto_minor":11}
> (170)
> {"class":"DEVICES","devices":[{"class":"DEVICE","path":"/dev/ttyO3","activated":"2015-09-30T12:00:43.471Z","native":0,"bps":9600,"parity":"N","stopbits":1,"cycle":1.00}]}
> (122)
> {"class":"WATCH","enable":true,"json":false,"nmea":false,"raw":2,"scaled":false,"timing":false,"split24":false,"pps":true}
> 
> 
> cat on GPS telegrams from serial port (9600 8N1) before gpsd was started
> ========================================================================
> address@hidden ~]# cat /dev/ttyO3
> $GPGGA,115847.000,5336.0836,N,01125.1334,E,1,10,0.97,52.3,M,45.4,M,,*50
> 
> $GNGSA,A,3,22,04,08,,,,,,,,,,1.29,0.97,0.85*19
> 
> $GNGSA,A,3,70,69,86,84,71,75,85,,,,,,1.29,0.97,0.85*16
> 
> $GNRMC,115847.000,A,5336.0836,N,01125.1334,E,0.00,319.60,300915,,,A*71
> 
> $GPVTG,319.60,T,,M,0.00,N,0.00,K,A*30
> 
> $GPGGA,115848.000,5336.0836,N,01125.1334,E,1,10,0.97,52.3,M,45.4,M,,*5F
> 
> $GNGSA,A,3,22,04,08,,,,,,,,,,1.29,0.97,0.85*19
> 
> $GNGSA,A,3,70,69,86,84,71,75,85,,,,,,1.29,0.97,0.85*16
> 
> $GNRMC,115848.000,A,5336.0836,N,01125.1334,E,0.00,319.60,300915,,,A*7E
> 
> $GPVTG,319.60,T,,M,0.00,N,0.00,K,A*30
> 
> $GPGGA,115849.000,5336.0836,N,01125.1334,E,1,11,0.92,52.3,M,45.4,M,,*5A
> 
> $GNGSA,A,3,22,04,19,08,,,,,,,,,1.24,0.92,0.83*1F
> 
> $GNGSA,A,3,70,69,86,84,71,75,85,,,,,,1.24,0.92,0.83*18
> 
> $GNRMC,115849.000,A,5336.0836,N,01125.1334,E,0.00,319.60,300915,,,A*7F
> 
> $GPVTG,319.60,T,,M,0.00,N,0.00,K,A*30
> 
> $GPGGA,115850.000,5336.0836,N,01125.1334,E,1,11,1.05,52.3,M,45.4,M,,*5D
> 
> $GNGSA,A,3,22,04,19,08,,,,,,,,,1.83,1.05,1.50*12
> 
> $GNGSA,A,3,70,69,86,84,71,75,85,,,,,,1.83,1.05,1.50*15
> 
> $GPGSV,5,1,17,27,80,178,,22,62,136,40,08,54,293,28,18,45,067,*7E
> 
> $GPGSV,5,2,17,37,28,167,,04,27,258,32,16,24,194,,19,24,298,26*7D
> 
> $GPGSV,5,3,17,21,21,079,,11,13,272,23,15,12,032,,30,09,318,*75
> 
> $GPGSV,5,4,17,07,05,288,16,14,04,133,,01,03,257,,26,01,179,*71
> 
> $GPGSV,5,5,17,13,01,003,*4F
> 
> $GLGSV,3,1,10,85,78,040,10,70,49,147,48,69,46,052,20,86,36,302,20*65
> 
> $GLGSV,3,2,10,84,32,102,36,76,25,289,,77,18,345,,71,08,181,33*66
> 
> 
> 
> Packet configuration from build
> ===================================
> scons: Reading SConscript files ...
> Checking if compiler accepts -Wextra ...(cached) yes
> Checking if compiler accepts -Wall ...(cached) yes
> Checking if compiler accepts -Wno-uninitialized ...(cached) yes
> Checking if compiler accepts -Wno-missing-field-initializers ...(cached) yes
> Checking if compiler accepts -Wcast-align ...(cached) yes
> Checking if compiler accepts -Wmissing-declarations ...(cached) yes
> Checking if compiler accepts -Wmissing-prototypes ...(cached) yes
> Checking if compiler accepts -Wstrict-prototypes ...(cached) yes
> Checking if compiler accepts -Wpointer-arith ...(cached) yes
> Checking if compiler accepts -Wreturn-type ...(cached) yes
> Checking if compiler accepts -pthread ...(cached) yes
> Checking whether the C++ compiler works(cached) yes
> Checking for ncurses... (cached) yes
> Checking for tinfo... (cached) no
> Checking for C library librt... (cached) yes
> Checking for dbus-1... (cached) yes
> Checking for C type in_port_t... (cached) yes
> Checking whether SUN_LEN is declared... (cached) yes
> Checking for C header file linux/can.h... (cached) yes
> You have kernel CANbus available.
> Checking if compiler is C11 ...(cached) no
> Checking for C header file libkern/OSAtomic.h... (cached) no
> No memory barriers - SHM export and time hinting may not be reliable.
> Checking if compiler supplies __ORDER_BIG_ENDIAN__ ...(cached) yes
> Checking if compiler supplies __ORDER_LITTLE_ENDIAN__ ...(cached) yes
> Checking if compiler supplies __BYTE_ORDER__ ...(cached) yes
> Your compiler has built-in endianness support.
> Checking for C function daemon()... (cached) yes
> Checking for C function strlcpy()... (cached) yes
> Checking for C function strlcat()... (cached) yes
> Checking for C function clock_gettime()... (cached) yes
> Checking for C library libdbus-1... (cached) yes
> Checking for C header file sys/timepps.h... (cached) no
> Checking if sys/ioctl.h supplies TIOCMIWAIT ...(cached) yes
> Checking that xsltproc can make man pages... (cached) yes
> Checking for QtNetwork... (cached) no
> Altered configuration variables:
> ashtech = False (default True): Ashtech support
> earthmate = False (default True): DeLorme EarthMate Zodiac support
> evermore = False (default True): EverMore binary support
> fv18 = False (default True): San Jose Navigation FV-18 support
> garmin = False (default True): Garmin kernel driver support
> garmintxt = False (default True): Garmin Simple Text support
> geostar = False (default True): Geostar Protocol support
> itrax = False (default True): iTrax hardware support
> mtk3301 = False (default True): MTK-3301 support
> navcom = False (default True): Navcom NCT support
> oncore = False (default True): Motorola OnCore chipset support
> sirf = False (default True): SiRF chipset support
> superstar2 = False (default True): Novatel SuperStarII chipset support
> tnt = False (default True): True North Technologies support
> tripmate = False (default True): DeLorme TripMate support
> tsip = False (default True): Trimble TSIP support
> ublox = False (default True): u-blox Protocol support
> fury = False (default True): Jackson Labs Fury and Firefly support
> nmea2000 = False (default True): NMEA2000/CAN support
> aivdm = False (default True): AIVDM support
> gpsclock = False (default True): GPSClock support
> ntrip = False (default True): NTRIP support
> oceanserver = False (default True): OceanServer support
> rtcm104v2 = False (default True): rtcm104v2 support
> rtcm104v3 = False (default True): rtcm104v3 support
> ntpshm = False (default True): NTP time hinting via shared memory
> pps = False (default True): PPS time syncing support
> usb = False (default True): libusb support for USB devices
> bluez = False (default True): BlueZ support for Bluetooth devices
> systemd = False (default True): systemd socket activation
> clientdebug = False (default True): client debugging support
> qt = False (default True): build QT bindings
> reconfigure = False (default True): allow gpsd to change device settings
> controlsend = False (default True): allow gpsctl/gpsmon to change device 
> settings
> python = False (default True): build Python support and modules.
> prefix = /usr (default /usr/local): installation directory prefix
> fixed_port_speed = 9600 (default 0): fixed serial port speed
> sysroot =
> /var/autofs/misc/extern-2TB-USB3/Entwicklung/buildroot-2014.11.2/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot
> (default ): cross-development system root
> GPS regression tests suppressed because socket_export or python is off.
> RTCM2 regression tests suppressed because rtcm104v2 is off.
> AIVDM regression tests suppressed because aivdm is off.
> scons: done reading SConscript files.
> scons: Building targets ...
> 

-- 

--
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Dipl. Ing Arndt Kritzner    Tel:    (0385) 3993 448
Logic Way GmbH              Fax:    (0385) 3993 458
Hagenower Strasse 73        HTTP:   http://www.logicway.de
19061 Schwerin              email:  mailto:address@hidden
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