Where communities thrive


  • Join over 1.5M+ people
  • Join over 100K+ communities
  • Free without limits
  • Create your own community
People
Activity
  • 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
ea5wa Juan Carlos
@ea5wa
Still doesn't work....

pi@raspberrypi:~ $ sudo systemctl status sdr-server
● sdr-server.service - sdr-server Service
Loaded: loaded (/lib/systemd/system/sdr-server.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Tue 2021-04-06 17:01:58 CEST; 1min 0s ago
Process: 10576 ExecStart=/usr/bin/sdr_server /etc/sdr-server/config.conf (code=exited, status=127)
Main PID: 10576 (code=exited, status=127)

abr 06 17:01:58 raspberrypi systemd[1]: sdr-server.service: Service RestartSec=100ms expired, scheduling restart.
abr 06 17:01:58 raspberrypi systemd[1]: sdr-server.service: Scheduled restart job, restart counter is at 5.
abr 06 17:01:58 raspberrypi systemd[1]: Stopped sdr-server Service.
abr 06 17:01:58 raspberrypi systemd[1]: sdr-server.service: Start request repeated too quickly.
abr 06 17:01:58 raspberrypi systemd[1]: sdr-server.service: Failed with result 'exit-code'.
abr 06 17:01:58 raspberrypi systemd[1]: Failed to start sdr-server Service.

dernasherbrezon
@dernasherbrezon

@ea5wa It looks like something is not right with sdr-server config. Can you post the latest log?

sudo journalctl -u sdr-server -n 10

ea5wa Juan Carlos
@ea5wa
Unfortunately I've uninstalled sdr-server because r2cloud stopped to receive frames
josh conway
@CrankyLinuxUser_twitter
Greetings! I saw this project mentioned in the defcon wireless village.. Im curious if @dernasherbrezon you are planning to bring this to hackrf or soapy?
dernasherbrezon
@dernasherbrezon
@CrankyLinuxUser_twitter why not? :) right now i’m focused on sdr-server and sdr-modem projects. They should improve both station utilization and performance. Feel free to raise jira on github
josh conway
@CrankyLinuxUser_twitter
I just put the request in :)
Lucas Stauder
@lucas_stauder:matrix.org
[m]
Short question: Has this been fixed already? dernasherbrezon/r2cloud#106
Planning on installing a second station, but would prefere to use a PI 4 with it
dernasherbrezon
@dernasherbrezon
@lucas_stauder:matrix.org this ticket about native arm64 support. However arm32 binaries should run just fine on arm64. It was not clear if the original error somehow related to r2cloud.
ea5wa Juan Carlos
@ea5wa
Could be possible to facilitate access (without asking for user and password) when we are inside our local network?
dernasherbrezon
@dernasherbrezon

@ea5wa This is very unlikely. But you can extend session timeout. Just add the following to the ~/.r2cloud config:

server.session.timeout.millis=36000000

This will increase timeout to 10 hours

ea5wa Juan Carlos
@ea5wa
Ok. Thanks
I've just seen in r2cloud config a line "locaiton.lon=-1.866" Is it a bug? Is "locaiton" correct?
dernasherbrezon
@dernasherbrezon
@ea5wa Yes, this is a typo. But efforts on fixing it doesn't worth the results. If I just fix it in the code, then all stations around the world will break. So the fix is not trivial and will complicate source code a bit
ea5wa Juan Carlos
@ea5wa

@ea5wa Yes, this is a typo. But efforts on fixing it doesn't worth the results. If I just fix it in the code, then all stations around the world will break. So the fix is not trivial and will complicate source code a bit

Ok. Perfect

Lucas Stauder
@lucas_stauder:matrix.org
[m]
Apr 23 08:26:26 station java[378]: bad call sign. crc mismatch [ru.r2cloud.jradio.tubix20.CMX909bBeacon readBeacon]
dernasherbrezon
@dernasherbrezon
Added support for grifex, tausat and bugsat telemetry beacons.
dernasherbrezon
@dernasherbrezon
Added support for GRBALPHA, BCCSAT 1 and UNISAT-7 satellites
ea5wa Juan Carlos
@ea5wa
I've created a new sudo user instead of pi. How can I make it run r2cloud again?
I can't reinstall because says is already installed, but doesn't run because I've removed home/pi/ folder
ea5wa Juan Carlos
@ea5wa
Any help? What a pity.....
dernasherbrezon
@dernasherbrezon
Hey @ea5wa ! I dont think it would be trivial to move to another user. R2cloud has lots of configs and scripts which are tied to pi. Also upstram updates ans fixes would have pi user. So even if you change local r2cloud installation to use another user, you wont be able to upgrade. You can manually create home/pi filder and try reinstalling
ea5wa Juan Carlos
@ea5wa
Always have error message when trying to reinstall r2cloud "needrestart is being skipped since dpkg has failed. E: Sub-process /usr/bin/dpkg returned an error code (1)".... I think I'll have to start with a new r2cloud image
dernasherbrezon
@dernasherbrezon
@ea5wa yes :( dpkg cant recover from that….
ea5wa Juan Carlos
@ea5wa
Again on the road.... Installed r2cloud from scratch
dernasherbrezon
@dernasherbrezon
@ea5wa welcome back! :)
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?