FlightAware Discussions

Help Problem fetching data from dump1090

udo journalctl -u dump1090-fa
– Logs begin at Thu 2016-11-03 18:16:43 CET, end at Mon 2019-09-09 22:11:02 CES
sep 09 22:08:24 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightA
sep 09 22:08:24 raspberrypi dump1090-fa[611]: Mon Sep 9 22:08:24 2019 CEST dum
sep 09 22:08:24 raspberrypi dump1090-fa[611]: rtlsdr: using device #0: Generic R
sep 09 22:08:24 raspberrypi dump1090-fa[611]: usb_claim_interface error -6
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Main process exited
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Failed with result
sep 09 22:09:03 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off ti
sep 09 22:09:03 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightA
sep 09 22:09:03 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightA
sep 09 22:09:03 raspberrypi dump1090-fa[1607]: Mon Sep 9 22:09:03 2019 CEST du
sep 09 22:09:03 raspberrypi dump1090-fa[1607]: rtlsdr: using device #0: Generic
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Main process exited
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Failed with result
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off ti
sep 09 22:09:35 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightA
sep 09 22:09:35 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightA
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: Mon Sep 9 22:09:35 2019 CEST du
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: rtlsdr: using device #0: Generic
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: usb_claim_interface error -6
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Main process exited
lines 1-23…skipping…
– Logs begin at Thu 2016-11-03 18:16:43 CET, end at Mon 2019-09-09 22:11:02 CEST. –
sep 09 22:08:24 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:08:24 raspberrypi dump1090-fa[611]: Mon Sep 9 22:08:24 2019 CEST dump1090-fa 3.7.1 starting up.
sep 09 22:08:24 raspberrypi dump1090-fa[611]: rtlsdr: using device #0: Generic RTL2832U OEM (Realtek, RTL2838UHIDIR, SN 00000001)
sep 09 22:08:24 raspberrypi dump1090-fa[611]: usb_claim_interface error -6
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Main process exited, code=exited, status=1/FAILURE
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed state.
sep 09 22:08:24 raspberrypi systemd[1]: dump1090-fa.service: Failed with result ‘exit-code’.
sep 09 22:09:03 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off time over, scheduling restart.
sep 09 22:09:03 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:09:03 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:09:03 raspberrypi dump1090-fa[1607]: Mon Sep 9 22:09:03 2019 CEST dump1090-fa 3.7.1 starting up.
sep 09 22:09:03 raspberrypi dump1090-fa[1607]: rtlsdr: using device #0: Generic RTL2832U OEM (Realtek, RTL2838UHIDIR, SN 00000001)
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Main process exited, code=exited, status=1/FAILURE
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed state.
sep 09 22:09:05 raspberrypi systemd[1]: dump1090-fa.service: Failed with result ‘exit-code’.
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off time over, scheduling restart.
sep 09 22:09:35 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:09:35 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: Mon Sep 9 22:09:35 2019 CEST dump1090-fa 3.7.1 starting up.
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: rtlsdr: using device #0: Generic RTL2832U OEM (Realtek, RTL2838UHIDIR, SN 00000001)
sep 09 22:09:35 raspberrypi dump1090-fa[1794]: usb_claim_interface error -6
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Main process exited, code=exited, status=1/FAILURE
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed state.
sep 09 22:09:35 raspberrypi systemd[1]: dump1090-fa.service: Failed with result ‘exit-code’.
sep 09 22:10:05 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off time over, scheduling restart.
sep 09 22:10:05 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:10:05 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:10:05 raspberrypi dump1090-fa[1917]: Mon Sep 9 22:10:05 2019 CEST dump1090-fa 3.7.1 starting up.
sep 09 22:10:05 raspberrypi dump1090-fa[1917]: rtlsdr: using device #0: Generic RTL2832U OEM (Realtek, RTL2838UHIDIR, SN 00000001)
sep 09 22:10:05 raspberrypi systemd[1]: dump1090-fa.service: Main process exited, code=exited, status=1/FAILURE
sep 09 22:10:05 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed state.
sep 09 22:10:05 raspberrypi systemd[1]: dump1090-fa.service: Failed with result ‘exit-code’.
sep 09 22:10:36 raspberrypi systemd[1]: dump1090-fa.service: Service hold-off time over, scheduling restart.
sep 09 22:10:36 raspberrypi systemd[1]: Stopped dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:10:36 raspberrypi systemd[1]: Started dump1090 ADS-B receiver (FlightAware customization).
sep 09 22:10:36 raspberrypi dump1090-fa[2001]: Mon Sep 9 22:10:36 2019 CEST dump1090-fa 3.7.1 starting up.
sep 09 22:10:36 raspberrypi dump1090-fa[2001]: rtlsdr: using device #0: Generic RTL2832U OEM (Realtek, RTL2838UHIDIR, SN 00000001)
sep 09 22:10:36 raspberrypi dump1090-fa[2001]: usb_claim_interface error -6
sep 09 22:10:36 raspberrypi systemd[1]: dump1090-fa.service: Main process exited, code=exited, status=1/FAILURE
sep 09 22:10:36 raspberrypi systemd[1]: dump1090-fa.service: Unit entered failed state.
sep 09 22:10:36 raspberrypi systemd[1]: dump1090-fa.service: Failed with result ‘exit-code’.
~

That error means that some other program is already using the dongle.

Did you by chance just install fr24feed?

Correct settings are describe here:
https://github.com/wiedehopf/adsb-wiki/wiki/Installing-dump1090-fa#1-fr24feed-settings-for-people-using-it

Or just run this script, it configures fr24feed correctly:
https://github.com/wiedehopf/adsb-scripts/wiki/Automatic-installation-for-dump1090-fa

1 Like

I dint but it is possible that it will be updated.

I have effectively removed crontab commands and
it works correctly thank you very much

2 Likes