Zorro Telemetry Mirror not working on 2.10RC1, RC2 and RC3

[Pelado-Mat]

Is there an existing issue for this problem?

• I have searched the existing issues

What part of EdgeTX is the focus of this bug?

Transmitter firmware

Current Behavior

Since updating to 2.10RC1 Telemetry mirror on AUX1 is not working.
It's working fine on 2.9.X

Expected Behavior

Telemetry mirror to work

Steps To Reproduce

1. On 2.9.X Check that Telemery Mirror is working
2. Update to 2.10.0RC1
3. Check if Telem Mirror works
   No Telemetry is mirrored to the port

Version

Other (Please specify below)

Transmitter

RadioMaster Zorro

Operating System (OS)

Linux

OS Version

No response

Anything else?

No response

[Pelado-Mat]

The same happens on RC2

[pfeerick]

Can I get a few more details / specifics please? MPM (and what protocol) or ELRS? What are you using to monitor the AUX1 - is this just a USB UART, bluetooth adapter, something else?

[Pelado-Mat]

Can I get a few more details / specifics please?
MPM (and what protocol) or ELRS?

ELRS

What are you using to monitor the AUX1 - is this just a USB UART, bluetooth adapter, something else?

A BT Adapter HC05 - JDY-31-v1.35
BaudRate 57600

The details of the configuration are here

For reference, if I downgrade to EdgeTX 2.9.X the telem mirror works fine.

As the app to view the telemetry I'm using RomanLut's app

Let me know how I can help testing.

[Pelado-Mat]

Still not working for RC3.

[3djc]

Which explains the issue is still opened...

[3djc]

ok, trying to reproduce on Boxer, working fine there on main. Trying on Zorro

[3djc]

I'm sorry to report that it works fine here

Aux1 set to telemetry mirror, on a CRSF link, as far as I can tell, it works just perfectly fine.

Thanks to Radiomaster for sending me a production Zorro so I could test this

[Pelado-Mat]

I will try later, If it worked for you must be something particular about my setup.

[Pelado-Mat]

I still have the same behavior. All works fine on 2.9.X, if I upgrade to 2.10RC the app does connect but does notget any telemetry.
I open an issue on the app github RomanLut/android-taranis-smartport-telemetry#53

[Pelado-Mat]

Im trying this to capture the serial stream i got via BT:

1. Flash the radio with 2.9.4
2. Start the radio and use a known working model
3. Connect my linux PC via BT to the radio
4. Start capturing the serial connection:
   stdbuf -o0 cat /dev/rfcomm0 > tmp/2.9.4.log
5. Plug the model to get some telemetry
6. Leave the capture some time
7. stop the capture, disconnect the PC
8. Connect the android app to double check that is working OK or not

I repeat the same procedure with 2.10rc

here are both files that I captured
2.10.log
2.9.4.log