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[SOLVED] Telemetry problem with Tribunus and FrSky
Posted: Tue 11. May 2021 7:57:35
by azaz44
I posted on FB already, but it went down quickly.
I'm having a weird telemetry issue. Setting up new Spirit 2, latest opentx on Horus x10s with ISRM update, Archer GR8 receiver, Scorpion Tribunus II 14-200 ESC.
Telemetry and integration works, but every few seconds it becomes interrupted for few seconds. See video, where RX telemetry counters (first half) have no issue with update. But counters coming from FBL get frozen sometimes for some seconds. And it's quite regular.
Same problem is if I run Spirit scripts. It loads some data to the page, then hangs for few seconds, and then gets the rest.
What could it be?
[youtube]
https://youtu.be/bYEsthtFpI0[/youtube]
https://youtu.be/bYEsthtFpI0
Re: Telemetry problem with Tribunus and FrSky
Posted: Wed 12. May 2021 21:20:10
by ZeXx86
Hello,
your receiver firmware must be updated, otherwise crash can occur.
FrSky released new firmware to fix the issue.
Re: Telemetry problem with Tribunus and FrSky
Posted: Fri 14. May 2021 18:18:57
by azaz44
I updated. I had firmware 2.1.0, and updated to recent 2.1.7.
And now it's even worse

Please see videos.
Any idea? And most important, is it safe to fly?
https://youtu.be/5g5to5DQLsc
https://youtu.be/US0OnL_Bdss
Re: Telemetry problem with Tribunus and FrSky
Posted: Sat 15. May 2021 8:33:42
by azaz44
Ok, I found in the other thread, that this is resolved for Archer RS in firmware 2.1.8. But not for other receivers yet. Damn... gotta wait then.
Re: Telemetry problem with Tribunus and FrSky
Posted: Thu 20. May 2021 11:48:03
by ZeXx86
Hello,
we recommend to not fly because apparently signal is lost randomly. New firmware resolved the issue it seems.
Re: Telemetry problem with Tribunus and FrSky
Posted: Thu 20. May 2021 17:18:21
by azaz44
But there isn't any newer firmware for Archer GR8, same with R4, R6, R8... This problem was only resolved in Archer RS which is using a different firmware. Nor sure what to do now...
Re: Telemetry problem with Tribunus and FrSky
Posted: Fri 21. May 2021 6:55:39
by azaz44
ZeXx86 wrote:Hello,
we recommend to not fly because apparently signal is lost randomly. New firmware resolved the issue it seems.
Thomas, could you maybe point me to some source information about this problem? I'm completely confused now and need to figure out what to do, as there isn't any newer firmware for this receiver than the one I use.
Re: Telemetry problem with Tribunus and FrSky
Posted: Fri 28. May 2021 7:17:25
by azaz44
There's an issue for that on gitbub:
https://github.com/FrSkyRC/Firmware-Test/issues/121
There's also a beta firmware there which does improve telemetry, but I'm not sure if it's safe to fly with this yet.
Re: Telemetry problem with Tribunus and FrSky
Posted: Fri 28. May 2021 7:24:01
by ZeXx86
Unfortunately I dont know which version is safe, but with ACCTS 1 and 2 it was working always perfectly for us.
There are too many changes in their development that we are unable to track. But from reports of other pilots the latest version should work.
Re: Telemetry problem with Tribunus and FrSky
Posted: Mon 31. May 2021 8:35:51
by azaz44
ZeXx86 wrote:Unfortunately I dont know which version is safe, but with ACCTS 1 and 2 it was working always perfectly for us.
There are too many changes in their development that we are unable to track. But from reports of other pilots the latest version should work.
Thomas, please check the reply from FrSky:
https://github.com/FrSkyRC/Firmware-Tes ... -851137312
Basically they are saying, that sth needs to be modified in Spirit or firmware for things to work.