Please provide the following info:
Hardware Platform: [DRIVE AGX Pegasus™ Developer Kit]
Software Version: [DRIVE Software 10]
Host Machine Version: [native Ubuntu 18.04]
Hello,
We are trying to use Novatel’s gps driver for AGX Pegasus but we keep getting time problem as shown below from gps logger. Novatel is connected to Tegra B’s USB. We also tried it on Tegra A
The command:
./sample_gps_logger --driver=gps.novatel --params=device=0
The output:
[18-06-2020 15:24:29] Platform: Detected DDPX - Tegra B
[18-06-2020 15:24:29] TimeSource: monotonic epoch time offset is 1592482241421343
[18-06-2020 15:24:29] PTP Time is available from NVPPS Driver
[18-06-2020 15:24:30] Platform: number of GPU devices detected 2
[18-06-2020 15:24:30] Platform: currently selected GPU device discrete ID 0
[18-06-2020 15:24:30] SDK: Resources mounted from /usr/local/driveworks-2.2/data/
[18-06-2020 15:24:30] SDK: Create NvMediaDevice
[18-06-2020 15:24:30] egl::Display: found 2 EGL devices
[18-06-2020 15:24:30] egl::Display: use drm device: drm-nvdc
[18-06-2020 15:24:30] TimeSource: monotonic epoch time offset is 1592482241421343
[18-06-2020 15:24:30] PTP Time is available from NVPPS Driver
[18-06-2020 15:24:30] Initialize DriveWorks SDK v2.2.3136
[18-06-2020 15:24:30] Release build with GNU 7.3.1 from heads/buildbrain-branch-0-gca7b4b26e65 against Drive PDK v5.1.6.1
[18-06-2020 15:24:30] SensorFactory::createSensor() → gps.novatel, device=0,frequency=100
[18-06-2020 15:24:30] SensorFactory::createSensor() → gps.novatel, device=0,frequency=100
[18-06-2020 15:24:31] EndpointNovatelUSB: started for device 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[1] - 1592483071837170 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[0] - 1592483071846800 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[1] - 1592483071846800 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[0] - 1592483071852299 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[1] - 1592483071852299 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[0] - 1592483071863018 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
GPS[1] - 1592483071863018 lat: 0 lon: 0 alt: 0 course: 0 speed: 0
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
[18-06-2020 15:24:31] DecoderNovatel: invalid time status UNKNOWN, message is skipped
Thanks.