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  • Jan 23 2019 16:36
    dernasherbrezon opened #53
  • Dec 23 2018 14:52
    dernasherbrezon opened #52
  • Dec 23 2018 11:48
    dernasherbrezon opened #51
  • Dec 02 2018 17:29
    dernasherbrezon closed #49
  • Dec 02 2018 17:29
    dernasherbrezon commented #49
  • Dec 02 2018 15:10

    dernasherbrezon on master

    use custom-built rtl-sdr v0.6 … (compare)

  • Dec 01 2018 17:12

    dernasherbrezon on master

    send metrics to r2cloud if inte… Merge branch 'metrics' (compare)

  • Nov 28 2018 13:21

    dernasherbrezon on master

    update InRelease while uploadin… (compare)

  • Nov 28 2018 10:35

    dernasherbrezon on master

    sync keys between travis and ma… (compare)

  • Nov 19 2018 23:10

    dernasherbrezon on master

    store begin millis for sids pro… (compare)

  • Nov 18 2018 22:34

    dernasherbrezon on master

    fix aausat4 reception (compare)

  • Nov 16 2018 14:56

    dernasherbrezon on master

    fix lintian errors (compare)

  • Nov 15 2018 11:06

    dernasherbrezon on master

    aausat4 signal deviates by 9khz… (compare)

  • Nov 14 2018 11:39

    dernasherbrezon on master

    fix aausat4 base freq + output … (compare)

  • Nov 13 2018 22:39

    dernasherbrezon on master

    output parsed aausat4 data (compare)

  • Nov 12 2018 19:58
    dernasherbrezon closed #50
  • Nov 12 2018 19:58

    dernasherbrezon on master

    automatically track aausat4 fre… (compare)

  • Nov 07 2018 10:25

    dernasherbrezon on master

    fix an issue with the corrupted… (compare)

  • Nov 07 2018 10:03
    dernasherbrezon assigned #50
  • Nov 07 2018 10:03
    dernasherbrezon opened #50
dernasherbrezon
@dernasherbrezon
Added support for
ECAMSAT
RAMSAT
  • improved reception rate for GRBALPHA
ea5wa Juan Carlos
@ea5wa
Why is not possible to access via web to my r2cloud? Since several days, when I try to enter is constantly asking me for user and password in a loop...
dernasherbrezon
@dernasherbrezon
@ea5wa Several users experience this. Here is the issue: dernasherbrezon/r2cloud#110 It would be great if you comment and help me troubleshoot. I cannot reproduce it
ea5wa Juan Carlos
@ea5wa
imagen.png
Using Firefox in Mageia Linux
ea5wa Juan Carlos
@ea5wa
Problem solved. Thanks
Why not moving to "Discussions" in GitHub?
dernasherbrezon
@dernasherbrezon

Why not moving to "Discussions" in GitHub?

I'm more than happy! Feel free to start any new discussion there https://github.com/dernasherbrezon/r2cloud/discussions

ciprivat
@ciprivat
hello
any news on how to run r2cloud on arm64?
dernasherbrezon
@dernasherbrezon
@ciprivat it should work. Do you see any specific issues?
ciprivat
@ciprivat
hi
yes,the usual ones regarding rtlsdr r2cloud-jdk
dpkg: dependency problems prevent configuration of r2cloud:
r2cloud depends on nginx-light (>= 1.10.3); however:
Package nginx-light is not configured yet.
r2cloud depends on r2cloud-jdk (>= 20191226160628); however:
Package r2cloud-jdk is not installed.
r2cloud depends on r2cloud-ui (>= 1513613469); however:
Package r2cloud-ui is not installed.
and same for rtlsdr
Lucas Stauder
@lucas_stauder:matrix.org
[m]
I have the following issue with my observations since swapping the rtl-sdr device
Jul 11 16:30:43 station java[2805]: Found 1 device(s):
Jul 11 16:30:43 station java[2805]:   0:  Realtek, RTL2838UHIDIR, SN: 00000001
Jul 11 16:30:43 station java[2805]: Using device 0: Generic RTL2832U OEM
Jul 11 16:30:43 station java[2805]: Found Rafael Micro R820T tuner
Jul 11 16:30:44 station java[2805]: [R82XX] PLL not locked!
Jul 11 16:30:44 station java[2805]: Sampling at 240000 S/s.
Jul 11 16:30:44 station java[2805]: Tuned to 437464108 Hz.
Jul 11 16:30:44 station java[2805]: Tuner gain set to 49.60 dB.
Jul 11 16:30:44 station java[2805]: Tuner error set to 15 ppm.
Jul 11 16:30:44 station java[2805]: Reading samples in async mode...
Jul 11 16:37:04 station java[2805]: stopping: rtl_sdr for 1626017443547-40014 [ru.r2cloud.util.Util shutdown]
Jul 11 16:37:04 station java[2805]: Signal caught, exiting!
Jul 11 16:37:04 station java[2805]: [1626017443547-40014] rtl_sdr stopped: 143 [ru.r2cloud.satellite.reader.RtlSdrReader start]
Jul 11 16:37:04 station java[2805]: [1626017443547-40014] decoding [ru.r2cloud.satellite.decoder.DecoderService runInternally]
Jul 11 16:37:04 station java[2805]: unable to process: ./data/satellites/40014/data/1626017443547-40014/output.raw.gz
Jul 11 16:37:04 station java[2805]: java.lang.IllegalArgumentException: unable to read total samples
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.satellite.decoder.DopplerCorrectedSource.<init>(DopplerCorrectedSource.java:36)
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.satellite.decoder.TelemetryDecoder.createBeaconSources(TelemetryDecoder.java:80)
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.satellite.decoder.TelemetryDecoder.decode(TelemetryDecoder.java:47)
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.satellite.decoder.DecoderService.runInternally(DecoderService.java:109)
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.satellite.decoder.DecoderService$2.safeRun(DecoderService.java:89)
Jul 11 16:37:04 station java[2805]:         at ru.r2cloud.util.SafeRunnable.run(SafeRunnable.java:13)
Jul 11 16:37:04 station java[2805]:         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
Jul 11 16:37:04 station java[2805]:         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Jul 11 16:37:04 station java[2805]:         at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
Jul 11 16:37:04 station java[2805]:         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
Jul 11 16:37:04 station java[2805]:         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 16:37:04 station java[2805]:         at java.base/java.lang.Thread.run(Thread.java:834)
Jul 11 16:37:04 station java[2805]:  [ru.r2cloud.satellite.decoder.TelemetryDecoder decode]
dernasherbrezon
@dernasherbrezon

yes,the usual ones regarding rtlsdr r2cloud-jdk

https://r2server.ru/apt.html

Can you check the repo here? Which distributive do you have?
@lucas_stauder:matrix.org Is it possible that disk is full? Do you see it for all observations or just one?
2 replies
Lucas Stauder
@lucas_stauder:matrix.org
[m]
I switched from a V3 to this https://imgaz2.staticbg.com/thumb/large/oaupload/banggood/images/34/6E/72586cbf-d1b2-484f-b2d1-2161dcfd6f09.png.webp
dernasherbrezon
@dernasherbrezon
Added support for HIROGARI (OPUSAT-II) and TUBIN
dernasherbrezon
@dernasherbrezon
Created dedicated twitter account for all notifications regarding the project:
https://twitter.com/r2cloud1
belibaste11
@belibaste11
I went to install r2cloud and sdr-server. Can I install asotware like GQRX or sdrsharp?
dernasherbrezon
@dernasherbrezon

I went to install r2cloud and sdr-server. Can I install asotware like GQRX or sdrsharp?

Yes you can. However either of it will work. gqrx or sdrsharp aren't integrated with sdr-server. So you cannot use sdr-server and run both at the same time

HuubH
@HuubH

Hi, have installed sdr server and configured r2cloud to use sdr server. NOAA decodes ok but METEOR does not. After a METEOR pass, there is no spectrogram and when i press generate I get the message Unable to find .wav Without sdr-server r2cloud does decode meteor. I tried r2cloud / sdr-server on several machines (different PI's, fastest i have is Pi 3B+) just to see performance could be an issue. Also increased the queue_size. Used dedicated system with no other software runnen but still no luck.

Before I upgrade to a raspberry pi 4, should it be possible to decode METEOR -M2 using sdr-server?

3 replies
NgTrThanh
@NgTrThanh
Hello @dernasherbrezon and all the guys, I just install r2cloud on Pi3+ for trying to save my dongle FC0012 that useless for ADS-B application. Since I just have very simple antenna so the result looks not good. my output METEOR-M 2 here please have comment wether it is OK or I need to improve antenna to QFH? alt, alt
dernasherbrezon
@dernasherbrezon
@NgTrThanh Hey! Welcome to r2cloud! :) QFH is better than dipole - that's for sure. However you might try making several observations. For example, in this particular waterfall there is no signal, but satellite during the pass might be too low or be blocked by a tree/house/cat or something else.
NgTrThanh
@NgTrThanh
@dernasherbrezon thank you for comment. I tried to improve dipole, and here's result alt
NgTrThanh
@NgTrThanh
My fisrt image generated!
alt alt
ciprivat
@ciprivat
hello
image.png
i am trying to install r2cloud on the new bulsseye OS
can someone provide some info about this issue ?
dernasherbrezon
@dernasherbrezon

can someone provide some info about this issue ?

r2cloud doesn't support it yet.
https://r2server.ru/apt.html

I'm working on it

ciprivat
@ciprivat
ok,thanks.can you tell how long it will take to be fixed ?
dernasherbrezon
@dernasherbrezon
Day or two.
ciprivat
@ciprivat
ok,thats great !thank you !
dernasherbrezon
@dernasherbrezon

ok,thats great !thank you !

Should be good now. Basic r2cloud and all its dependencies were migrated to bullseye. Working on the optional dependencies.

ciprivat
@ciprivat
Reading package lists... Done
E: Repository 'http://apt.r2server.ru bullseye InRelease' changed its 'Label' value from 'bullseye' to ''
N: This must be accepted explicitly before updates for this repository can be applied. See apt-secure(8) manpage for details.
im geting this
ok.nevermind.fixed it with sudo apt update
what do you mean by Working on the optional dependencies. ? is it someting additional to install after r2cloud ?
dernasherbrezon
@dernasherbrezon

what do you mean by Working on the optional dependencies. ? is it someting additional to install after r2cloud ?

Yes, by default r2cloud uses rtl-sdr library. But it is also possible to switch to:
1) plutosdr - add support for pluto sdr.
2) sdr-server - add support for tracking several satellites in parallel.
https://github.com/dernasherbrezon/r2cloud/wiki#supported-sdr-hardware

PieroB
@baudinpr
Hi all, my r2cloud stop working after long time, I think after last upgrade, here my logs: Nov 26 18:50:40 raspberrypi java[676]: UncaughtException at: main
Nov 26 18:50:40 raspberrypi java[676]: java.lang.NoClassDefFoundError: javax/management/MalformedObjectNameException
Nov 26 18:50:40 raspberrypi java[676]: #011at com.codahale.metrics.JmxReporter$Builder.<init>(JmxReporter.java:49)
Nov 26 18:50:40 raspberrypi java[676]: #011at com.codahale.metrics.JmxReporter$Builder.<init>(JmxReporter.java:33)
Nov 26 18:50:40 raspberrypi java[676]: #011at com.codahale.metrics.JmxReporter.forRegistry(JmxReporter.java:26)
Nov 26 18:50:40 raspberrypi java[676]: #011at ru.r2cloud.metrics.Metrics.start(Metrics.java:121)
Nov 26 18:50:40 raspberrypi java[676]: #011at ru.r2cloud.R2Cloud.start(R2Cloud.java:288)
Nov 26 18:50:40 raspberrypi java[676]: #011at ru.r2cloud.R2Cloud.main(R2Cloud.java:343)
Nov 26 18:50:40 raspberrypi java[676]: Caused by: java.lang.ClassNotFoundException: javax.management.MalformedObjectNameException
Nov 26 18:50:40 raspberrypi java[676]: #011at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
Nov 26 18:50:40 raspberrypi java[676]: #011at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
Nov 26 18:50:40 raspberrypi java[676]: #011at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
Nov 26 18:50:40 raspberrypi java[676]: #011... 6 more
Nov 26 18:50:40 raspberrypi java[676]: [ru.r2cloud.R2Cloud$2 uncaughtException]
Nov 26 18:50:40 raspberrypi java[676]: [1637924040878-42017] observation uploaded [ru.r2cloud.cloud.R2ServerService uploadObservation]
Any idea ?
8 replies
root@raspberrypi:~# apt-get install r2cloud
Reading package lists... Done
Building dependency tree
Reading state information... Done
r2cloud is already the newest version (20211124122907).
ciprivat
@ciprivat
so i have a question.from the bellow only noaa has data(picture)
image.png
what about the other satellites?there is only a spectogram.shouldnt be some data decoded ? on the spectogram i can see the signal
1 reply
NgTrThanh
@NgTrThanh
@dernasherbrezon , with r2cloud installation, suggest to config different port. I am planning to run parallel to dump1090 on the same Pi.
dernasherbrezon
@dernasherbrezon

You can change r2cloud port in ~/.r2cloud:
server.port=any other port

And then change nginx config to point to that port:

/etc/nginx/nginx.conf