Dual telemetry lagging

[Gabor_Csontos (Gábor Csontos)]

Hi folks

I’d like to set up a 4G telemetry via raspberry Pi for long range. It works perfect until i connect with another SIKradio telemetry to the AP. SIKradio is connected all time, problem accours when i hit connect button on the MP.

At this time the 4G telemetry starts lagging and turns into read only mode. Cannot change modes e.g.
As i see it, telemetry1 or serial1 has some priority overt telemetry2/serial2.

I’m familiar with UART communication at this level. Bauds are ok, protocoll is Mavlink 2 everywhere.
I checked this behaviour with two SIK radios, 868 and 433 mhz paralell. The problem is active in this case too.
I’m on Arduplane 4.0.9 and Cube black.

I found Jeff’s topic about something like this but his sulition didn’t work for me.

Dual Telemetry slow/conflicts FIX

@tridge - We have been struggling with slow telemetry from our second ground station. This was mission planner through Telem 2 with RFD900X connection as a backup to our primary hand controller telemetry. We would have a fast hook up on the ground but as soon as we switched on our second controllers telemetry, QGrondcontrol through Telem1 it would slow down the telemetry significantly to almost freezing or updating every couple of seconds on the Mission Planner RFD 900 station only. The hand co…

Thank you for your help.
Csomy

[Eosbandi (Andras Schaffer)]

did you changed the gcs id for the second gcs ?

[Gabor_Csontos (Gábor Csontos)]

NOP! Is there?
I go look after it!

[Gabor_Csontos (Gábor Csontos)]

Found the setting in Mission planner, Config/planner section. I will try it!

[Jeffuasa (Jeff)]

How did you go with this?

[Gabor_Csontos (Gábor Csontos)]

The tip of Eosbandi solved it. Try to dismatch the GCS id at Config/planner section.

[Gabor_Csontos (Gábor Csontos)]

SOLVED! Thank you for your tip!
Köszönöm szépen