Could not connect to Conbee 3

[saxn-paule]

I recently bought a brand new Conbee III and have a fresh installation with Debian 12 on intel NUC 6.

The Conbee was updated on Windows PC with newest Firmware. Deconz installed via Docker Image.

With all deconz docker images (beta/stable/latest) I got the same issue.

failed to reconnect to network COM: /dev/ttyUSB0 / serialno: , ConBee

ttyUSB0 is the right port as given by: ls -al /dev/serial/by-id/usb-dresden_elektronik_ConBee_III_DE...........-port0 --> ../../ttyUSB0

The Deconz GUI is available and shows me the correct frontend version, depending on the image.

On the gateway page the firmware is "not connected" zigbee channel 0 and network id "unknown"

I also tried ttyACM0 and any other possibiliies I found in the web with no success.

Starting with sudo doesn't help. "privileged" parameter is set in the docker-compose.yaml.

My productive installation with ConBee I on Debian 9 runs without any issues on another NUC.

Any hints?

[senilio]

https://github.com/deconz-community/deconz-docker?tab=readme-ov-file#notes-for-conbee-3-users

[saxn-paule]

I added my user to the dialers group and set the baudrate. Restarted the system but had no success.

version: '3'

services:

  deconz:
    image: deconzcommunity/deconz:2.23.02
    container_name: deconz
    network_mode: host
    restart: always
    privileged: true
    volumes:
      - /home/psc/Docker-Env/deconz/data/:/opt/deCONZ
    devices:
      - /dev/ttyUSB0
    environment:
      - DECONZ_WEB_PORT=8080
      - DECONZ_WS_PORT=8443
      - DEBUG_INFO=1
      - DEBUG_APS=0
      - DEBUG_ZCL=0
      - DEBUG_ZDP=0
      - DEBUG_OTAU=0
      - DECONZ_BAUDRATE=115200
      - DECONZ_UID=0
      - DECONZ_GID=0
      - DECONZ_VNC_MODE=0
      - DECONZ_DEVICE=/dev/ttyUSB0
      - DECONZ_VNC_PORT=5959
      - DECONZ_VNC_PASSWORD=xxxxxxxxx

[senilio]

I don't think Conbee 3 was yet supported in the version you try to run

[nsk]

In beta version for me it works perfectly ->

deconz: image: deconzcommunity/deconz:beta container_name: deconz restart: always privileged: true # This is important! Without it, the deCONZ image won't be able to connect to Conbee II. ports:

• 8888:8888
• 443:443 volumes:
• /opt/deCONZ:/opt/deCONZ devices:
• /dev/ttyUSB0 # This is the USB device that Conbee II is running on. environment:
• TZ=Europe/Zurich
• DECONZ_WEB_PORT=8888
• DECONZ_WS_PORT=443
• DEBUG_INFO=1
• DEBUG_APS=0
• DEBUG_ZCL=0
• DEBUG_ZDP=0
• DEBUG_OTA=0
• DEBUG_HTTP=0
• DECONZ_DEVICE=/dev/ttyUSB0 # This is the USB device that Conbee II is running on.
• DECONZ_START_VERBOSE=0
• DECONZ_BAUDRATE=115200

[saxn-paule]

Yes you're right. With the "latest" release (2.25.2) it works now. Thank you very much.