No Signal ebus

[Astik21]

Hello

I have an ebus adpatater V5 connected via wifi.
I followed the various installation steps
On the adapter portal, it is indicated that there is no ebus signal

Chip ID: dc547561c0d4, [ESP32-C3, rev 4](http://192.168.0.98/#/status?verbose)
Hostname: ebus-61c0d4
Up time: 1098
Free heap: 100080 / 257156
ebusd connected: yes (inactive)
eBUS signal: no signal

Ebusd is installed on Docker.
Here is the log, at startup

2024-08-25 21:48:48.596 [main error] invalid/unknown argument in env (ignored): EBUSD_LOGAREAS= all
2024-08-25 21:48:48.596 [main error] invalid/unknown argument in env (ignored): EBUSD_LOGLEVEL= info
2024-08-25 21:48:48.596 [main error] invalid/unknown argument in env (ignored): EBUSD_LOG= all
invalid logareas
invalid loglevel
invalid log: areas
2024-08-25 21:48:48.819 [bus notice] device status: transport opened
2024-08-25 21:48:48.819 [main notice] ebusd 23.3.23.3 started with broadcast scan on device: 192.168.0.98:9999, TCP, enhanced
2024-08-25 21:48:49.547 [bus notice] bus started with own address 31/36
2024-08-25 21:48:49.547 [bus notice] device status: reset, supports info
2024-08-25 21:48:49.547 [bus notice] signal acquired
2024-08-25 21:48:49.550 [bus notice] device status: extra info: firmware 1.1[4819].1[4819], jumpers 0x0b
2024-08-25 21:48:49.892 [bus notice] <ffffdfdfdfdfffffffdfffdfdfffffdfdfdfdfdfdfdfffdfffffdfffffffffdf...
2024-08-25 21:48:50.664 [bus notice] ...<dfdfdfdfffffffffffdfdfffdfdfdfdfdfffdfdfffffffffffffffffffffff...
2024-08-25 21:48:51.166 [bus notice] ...<dfdfffdfdfffdfdfffffffffdfdfdfffdfdfffdfffdfffdfffffffdfffffff...
2024-08-25 21:48:52.133 [bus notice] ...<dfffffdfdfdfffffdfffffffffffdfffffffffdfffdfffffffffdfdfffffdf...
2024-08-25 21:48:53.270 [bus notice] ...<dfdfdfffdfdfffffffffffffffdfdfffffdfdfffffffffffdfffffffffffff...
2024-08-25 21:48:55.174 [bus notice] ...<ffffffffdfffffffffffffffffffffffffffffffffffffffffffffffffffff...
2024-08-25 21:48:57.422 [bus notice] ...<ffdfffffffffffffffffdfffffdfdfffdfffffdfdfdfffdfdfffffdfdfdfdf...
2024-08-25 21:48:58.807 [bus notice] ...<dfffffdfdfdfffffffffffffffffffffffffffdfffffffffffffffffffffff...
2024-08-25 21:48:59.547 [main notice] starting initial broadcast scan
2024-08-25 21:49:00.556 [bus notice] ...<ffffffffffffffffffffffffffffffffffffffffffffffffdfdfffffffdfff...
2024-08-25 21:49:01.057 [bus notice] ...<dfdfdfdfdfffdfdfffffdfdfdfffffffdfdfffdfffdfdfdfffffffffdfdfff...
2024-08-25 21:49:02.664 [bus notice] ...<ffdfffffdfdfdfdfffffffffffffdfdfffdfdfdfffdfffdfdfdfffdfdfffdf...
2024-08-25 21:49:04.090 [bus notice] ...<ffffdfdfdfdfdfdfffffdfdfdfffffffffdfffffffffffffffffffdfffffff...
2024-08-25 21:49:05.996 [bus notice] ...<ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff...
2024-08-25 21:49:08.199 [bus notice] ...<ffffffffffffdfffffffffffffffffdfdfffdfffffdfdfffdfdfdfffffdfdf...
2024-08-25 21:49:09.763 [bus notice] ...<dfdfffffdfdfdfffdfdfdfffffffdfdfffffffffffffffffffdfffffffffff...

Of course, the ebus is connected. I checked, there is about 20V between the 2 terminals, so no problem on the boiler side.

Do you have any ideas to help me?