Hi, Can someone please help, Everytime i enter "sudo service fr24feed status" the following shows with green circle, looks good, however when i enter "fr24feed status" i have errors within the readout, and every 5 seconds a audible error ping is produced when ssh into raspberry pi 2 from my windows 7 pc using putty. I installed using the fr24 image. I am not sure if mlat works, but know that data is fed to the fr24 servers and is active. But what is causing these errors. Any help/clarification would be greatly appreciated.
Thank You
pi@raspberrypi:~ $ sudo service fr24feed status
● fr24feed.service - LSB: Flightradar24 Decoder & Feeder
Loaded: loaded (/etc/init.d/fr24feed)
Active: active (running) since Thu 2016-07-14 21:59:29 UTC; 31min ago
Process: 516 ExecStart=/etc/init.d/fr24feed start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/fr24feed.service
├─544 /usr/bin/fr24feed -- --monitor-file=/dev/shm/fr24feed.txt --write-pid=/var/run/fr24feed.pid --quiet
└─568 /usr/lib/fr24/dump1090 --raw --mlat
Jul 14 21:59:29 raspberrypi systemd[1]: Starting LSB: Flightradar24 Decoder & Feeder...
Jul 14 21:59:29 raspberrypi fr24feed[516]: Starting FR24 feeder: fr24feed.
Jul 14 21:59:29 raspberrypi systemd[1]: Started LSB: Flightradar24 Decoder & Feeder.
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++
pi@raspberrypi:~ $ fr24feed status
2016-07-14 22:31:52 | [main][i]FR24 Feeder/Decoder
2016-07-14 22:31:52 | [main][i]Version: 1.0.18-7/generic
2016-07-14 22:31:52 | [main][i]Built on Jul 11 2016 09:24:44 (HEAD-91e2757.git/Linux/armv7l)
2016-07-14 22:31:52 | [main][i]Copyright 2012-2016 Flightradar24 AB
2016-07-14 22:31:52 | [main][i]flightradar24(.com)
2016-07-14 22:31:53 | [main][i]DNS mode: LIBC
2016-07-14 22:31:53 | [main][i]Automatic updates are DISABLED
2016-07-14 22:31:53 | ERROR
2016-07-14 22:31:53 | [httpd][e]bind function failed, errno: 98
2016-07-14 22:31:53 | [httpd][d]Master thread terminated
2016-07-14 22:31:53 | [main][i]Reader thread started
2016-07-14 22:31:53 | [main][i]MLAT data feed started
2016-07-14 22:31:53 | [reader][i]Initializing reader
2016-07-14 22:31:53 | [master][i]Starting processing thread
2016-07-14 22:31:53 | [mlat][i]Waiting for MLAT configuration
2016-07-14 22:31:53 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:31:53 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:31:53 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:31:53 | [reader][i]Connection terminated
2016-07-14 22:31:53 | [main][i]Terminating child process 1008 with SIGETERM
PuTTY2016-07-14 22:31:54 | [time][i]Synchronizing time via NTP
2016-07-14 22:31:56 | [time][i]Time synchronized correctly, offset -0.0009 seconds
2016-07-14 22:31:56 | [main][i]Feed Network client started
2016-07-14 22:31:56 | [feed][i]Downloading configuration
2016-07-14 22:31:56 | [feed][c]Interval: 5s
2016-07-14 22:31:56 | [feed][c]Latitude: 51.6687
2016-07-14 22:31:56 | [feed][c]Longitude: -3.9415
2016-07-14 22:31:56 | [feed][c]GND: YES
2016-07-14 22:31:56 | [feed][c]NonADSB: YES
2016-07-14 22:31:56 | [feed][c]Timestamps: optional
2016-07-14 22:31:56 | [feed][c]Max range AIR: 350.0nm
2016-07-14 22:31:56 | [feed][c]Max range GND: 100.0nm
2016-07-14 22:31:56 | [feed][i]defined 5 servers
2016-07-14 22:31:56 | [stats][i]Stats thread started
2016-07-14 22:31:56 | [feed][n]EGFH27@83*140*21*85:8099/UDP <<<<<<<<CHANGED DECIMELS TO ASTERIX FOR PERPOSE OF THIS POST ONLY<<<<<<<<<<<<
2016-07-14 22:31:56 | [feed][n]connecting
2016-07-14 22:31:56 | [feed][n]connected via UDP (fd 7)
2016-07-14 22:31:56 | [feed][n]working
2016-07-14 22:31:58 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:31:58 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:31:58 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:31:58 | [reader][i]Connection terminated
2016-07-14 22:31:58 | [main][i]Terminating child process 1014 with SIGETERM
PuTTY2016-07-14 22:32:04 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:04 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:04 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:04 | [reader][i]Connection terminated
2016-07-14 22:32:04 | [main][i]Terminating child process 1019 with SIGETERM
PuTTY2016-07-14 22:32:09 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:09 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:09 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3PuTTY
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:09 | [reader][i]Connection terminated
2016-07-14 22:32:09 | [main][i]Terminating child process 1023 with SIGETERM
2016-07-14 22:32:15 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:15 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:15 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: Դ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:15 | [reader][i]Connection terminated
2016-07-14 22:32:15 | [main][i]Terminating child process 1027 with SIGETERM
2016-07-14 22:32:21 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:21 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:21 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: Ԕ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:21 | [reader][i]Connection terminated
2016-07-14 22:32:21 | [main][i]Terminating child process 1031 with SIGETERM
2016-07-14 22:32:26 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:26 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:26 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒U▒~, c, SN: ▒D▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:26 | [reader][i]Connection terminated
2016-07-14 22:32:26 | [main][i]Terminating child process 1035 with SIGETERM
PuTTY2016-07-14 22:32:26 | [feed][n]ping 1
2016-07-14 22:32:27 | [feed][n]syncing stream result: 1
2016-07-14 22:32:32 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:32 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:32 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒Ն~, c, SN: Դ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:32 | [reader][i]Connection terminated
2016-07-14 22:32:32 | [main][i]Terminating child process 1039 with SIGETERM
================================================== ================================================== ============
THE DATA READOUT CONTINUES CONSTANTLY EVERY 5 SECONDS AS ABOVE.
Thank You
pi@raspberrypi:~ $ sudo service fr24feed status
● fr24feed.service - LSB: Flightradar24 Decoder & Feeder
Loaded: loaded (/etc/init.d/fr24feed)
Active: active (running) since Thu 2016-07-14 21:59:29 UTC; 31min ago
Process: 516 ExecStart=/etc/init.d/fr24feed start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/fr24feed.service
├─544 /usr/bin/fr24feed -- --monitor-file=/dev/shm/fr24feed.txt --write-pid=/var/run/fr24feed.pid --quiet
└─568 /usr/lib/fr24/dump1090 --raw --mlat
Jul 14 21:59:29 raspberrypi systemd[1]: Starting LSB: Flightradar24 Decoder & Feeder...
Jul 14 21:59:29 raspberrypi fr24feed[516]: Starting FR24 feeder: fr24feed.
Jul 14 21:59:29 raspberrypi systemd[1]: Started LSB: Flightradar24 Decoder & Feeder.
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++
pi@raspberrypi:~ $ fr24feed status
2016-07-14 22:31:52 | [main][i]FR24 Feeder/Decoder
2016-07-14 22:31:52 | [main][i]Version: 1.0.18-7/generic
2016-07-14 22:31:52 | [main][i]Built on Jul 11 2016 09:24:44 (HEAD-91e2757.git/Linux/armv7l)
2016-07-14 22:31:52 | [main][i]Copyright 2012-2016 Flightradar24 AB
2016-07-14 22:31:52 | [main][i]flightradar24(.com)
2016-07-14 22:31:53 | [main][i]DNS mode: LIBC
2016-07-14 22:31:53 | [main][i]Automatic updates are DISABLED
2016-07-14 22:31:53 | ERROR
2016-07-14 22:31:53 | [httpd][e]bind function failed, errno: 98
2016-07-14 22:31:53 | [httpd][d]Master thread terminated
2016-07-14 22:31:53 | [main][i]Reader thread started
2016-07-14 22:31:53 | [main][i]MLAT data feed started
2016-07-14 22:31:53 | [reader][i]Initializing reader
2016-07-14 22:31:53 | [master][i]Starting processing thread
2016-07-14 22:31:53 | [mlat][i]Waiting for MLAT configuration
2016-07-14 22:31:53 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:31:53 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:31:53 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:31:53 | [reader][i]Connection terminated
2016-07-14 22:31:53 | [main][i]Terminating child process 1008 with SIGETERM
PuTTY2016-07-14 22:31:54 | [time][i]Synchronizing time via NTP
2016-07-14 22:31:56 | [time][i]Time synchronized correctly, offset -0.0009 seconds
2016-07-14 22:31:56 | [main][i]Feed Network client started
2016-07-14 22:31:56 | [feed][i]Downloading configuration
2016-07-14 22:31:56 | [feed][c]Interval: 5s
2016-07-14 22:31:56 | [feed][c]Latitude: 51.6687
2016-07-14 22:31:56 | [feed][c]Longitude: -3.9415
2016-07-14 22:31:56 | [feed][c]GND: YES
2016-07-14 22:31:56 | [feed][c]NonADSB: YES
2016-07-14 22:31:56 | [feed][c]Timestamps: optional
2016-07-14 22:31:56 | [feed][c]Max range AIR: 350.0nm
2016-07-14 22:31:56 | [feed][c]Max range GND: 100.0nm
2016-07-14 22:31:56 | [feed][i]defined 5 servers
2016-07-14 22:31:56 | [stats][i]Stats thread started
2016-07-14 22:31:56 | [feed][n]EGFH27@83*140*21*85:8099/UDP <<<<<<<<CHANGED DECIMELS TO ASTERIX FOR PERPOSE OF THIS POST ONLY<<<<<<<<<<<<
2016-07-14 22:31:56 | [feed][n]connecting
2016-07-14 22:31:56 | [feed][n]connected via UDP (fd 7)
2016-07-14 22:31:56 | [feed][n]working
2016-07-14 22:31:58 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:31:58 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:31:58 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:31:58 | [reader][i]Connection terminated
2016-07-14 22:31:58 | [main][i]Terminating child process 1014 with SIGETERM
PuTTY2016-07-14 22:32:04 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:04 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:04 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:04 | [reader][i]Connection terminated
2016-07-14 22:32:04 | [main][i]Terminating child process 1019 with SIGETERM
PuTTY2016-07-14 22:32:09 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:09 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:09 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: ▒▒▒v (currently selected)
usb_open error -3PuTTY
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:09 | [reader][i]Connection terminated
2016-07-14 22:32:09 | [main][i]Terminating child process 1023 with SIGETERM
2016-07-14 22:32:15 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:15 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:15 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒%▒~, c, SN: Դ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:15 | [reader][i]Connection terminated
2016-07-14 22:32:15 | [main][i]Terminating child process 1027 with SIGETERM
2016-07-14 22:32:21 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:21 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:21 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒▒▒~, c, SN: Ԕ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:21 | [reader][i]Connection terminated
2016-07-14 22:32:21 | [main][i]Terminating child process 1031 with SIGETERM
2016-07-14 22:32:26 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:26 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:26 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒U▒~, c, SN: ▒D▒v (currently selected)
usb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:26 | [reader][i]Connection terminated
2016-07-14 22:32:26 | [main][i]Terminating child process 1035 with SIGETERM
PuTTY2016-07-14 22:32:26 | [feed][n]ping 1
2016-07-14 22:32:27 | [feed][n]syncing stream result: 1
2016-07-14 22:32:32 | [reader][i]Connecting to DVBT receiver via (exe:///usr/lib/fr24/dump1090 --raw --mlat)
2016-07-14 22:32:32 | [reader][i]Connected to the receiver, configuring
2016-07-14 22:32:32 | [reader][i]Configured, processing messages
Found 1 device(s):
0: ▒Ն~, c, SN: Դ▒v (currently selected)
PuTTYusb_open error -3
Please fix the device permissions, e.g. by installing the udev rules file rtl-sdr.rules
Error opening the RTLSDR device: Permission denied
2016-07-14 22:32:32 | [reader][i]Connection terminated
2016-07-14 22:32:32 | [main][i]Terminating child process 1039 with SIGETERM
================================================== ================================================== ============
THE DATA READOUT CONTINUES CONSTANTLY EVERY 5 SECONDS AS ABOVE.