FR24feed on Raspberry not running anymore

[Matt_hias]

Hi Experts,

a few month back, I installed FR24feed on my raspberry pi. Somehow I had the idea, to put it on my existing pihole. Everything was running fine. But after some weeks I recognized, that fr24feed was not running anymore. pihole is still ok I think it was after one restart of the pi. Now, I'm not able to geth the thing working again:

this is returned from fr24feed-status:

pi@pihole:~ $ fr24feed-status
[ ok ] FR24 Feeder/Decoder Process: running.
[ ok ] FR24 Stats Timestamp: 2021-06-25 17:01:05.
[ ok ] FR24 Link: connected [UDP].
[ ok ] FR24 Radar: T-EDDL313.
[ ok ] FR24 Tracked AC: 0.
[FAIL] Receiver: down ... failed!
[FAIL] FR24 MLAT: not running ... failed!

The following is available in the logs:
pi@pihole:~ $ tail -f /var/log/fr24feed/fr24feed.log
2021-06-25 19:07:11 | [reader][i]Connecting to DVBT receiver via (exe:///usr/bin/dump1090-mutability --raw --mlat)
2021-06-25 19:07:11 | [reader][i]Connected to the receiver, configuring
2021-06-25 19:07:11 | [reader][i]Configured, processing messages
2021-06-25 19:07:11 | [reader][i]Connection terminated
2021-06-25 19:07:11 | [main][i]Terminating child process 13621 with SIGTERM
2021-06-25 19:07:17 | [reader][i]Connecting to DVBT receiver via (exe:///usr/bin/dump1090-mutability --raw --mlat)
2021-06-25 19:07:17 | [reader][i]Connected to the receiver, configuring
2021-06-25 19:07:17 | [reader][i]Configured, processing messages
2021-06-25 19:07:17 | [reader][i]Connection terminated
2021-06-25 19:07:17 | [main][i]Terminating child process 13624 with SIGTERM
2021-06-25 19:07:22 | [reader][i]Connecting to DVBT receiver via (exe:///usr/bin/dump1090-mutability --raw --mlat)
2021-06-25 19:07:22 | [reader][i]Connected to the receiver, configuring
2021-06-25 19:07:22 | [reader][i]Configured, processing messages
2021-06-25 19:07:22 | [reader][i]Connection terminated
2021-06-25 19:07:22 | [main][i]Terminating child process 13628 with SIGTERM
2021-06-25 19:07:28 | [feed][n]ping 13
2021-06-25 19:07:28 | [reader][i]Connecting to DVBT receiver via (exe:///usr/bin/dump1090-mutability --raw --mlat)
2021-06-25 19:07:28 | [reader][i]Connected to the receiver, configuring
2021-06-25 19:07:28 | [reader][i]Configured, processing messages
2021-06-25 19:07:28 | [reader][i]Connection terminated
2021-06-25 19:07:28 | [main][i]Terminating child process 13631 with SIGTERM
2021-06-25 19:07:29 | [feed][n]syncing stream result: 1
2021-06-25 19:07:34 | [reader][i]Connecting to DVBT receiver via (exe:///usr/bin/dump1090-mutability --raw --mlat)
2021-06-25 19:07:34 | [reader][i]Connected to the receiver, configuring
2021-06-25 19:07:34 | [reader][i]Configured, processing messages
2021-06-25 19:07:34 | [reader][i]Connection terminated
2021-06-25 19:07:34 | [main][i]Terminating child process 13634 with SIGTERM


Status in www.flightradar24.com returns "online - no data"

I already tried restarting multiple times. Please help!

What can I do to further analyse or make it run again?

Cheers,
Matthias

[abcd567]

Issue following commands and post output of last command

sudo apt-get install rtl-sdr  

sudo systemctl stop fr24feed

sudo killall fr24feed  

rtl_test -t

[Matt_hias]

Hi,
this is the output of the last command:

pi@pihole:~ $ rtl_test -t
No supported devices found.

this is my receiver:
unnamed.jpg

and this is shown in the settings on http://192.168.178.81:8754/

Unbenannt.PNG

[abcd567]

No supported devices found.

Unplug, then firmly re-plug the dvb-t dongle, and reboot Pi, then check again (last 3 commands). If no success, then plug the dvb-t in another USB port of Pi and check again (last 3 commands).

If it still says "No supported devices found.", then your receiver (dvb-t) is defective.

[Matt_hias]

that's it. great. Many thanks!

[abcd567]

that's it. great.

Not clear what do you mean.

Did un-plugging and re-plugging the dongle solve the issue?
OR
Did changing USB port solve the issue
OR
Did replacing DVB-T with another one solved the issue?