Zigbee network stops working on new hassio install and full snapshot reload

1

Hi,

i am trying to add USB SSD HDD to Raspberypi4.
Now all works OK. I use Mosquito + zigbe2mqtt (edge).+ and Hassio 5.9 32bit on SD card.
I use USB Electrolama zig-a-zig-ah! (zzh!) ( CC26X2R1) with Coordinator FW: CC26X2R1_20201026.zip

So i installed Hassio 5.9 64bit on SSD drive.
Than i restored snapshot that i took before on SD running system.

After restore all looks ok. BUT my zigbee network does not work as it should.
I can see i receive Aqara action clicks and temperatures, but my Tuya device does not work anymore.

I use couple of TS0601 and TS0011 and TS0012.

When i try to repair this Tuya devices i see message: DEVICEID has left the network.
After that nothing happens. Even when i try to repair again, i get same mssage.
It is impossible to repair it again or make it work.

If i connect old SD card to raspberrypi4 all works OK.

Is there something that must be done for CC26X2R1 devices ?

In logfile i can see for Tuya device messages like: …MAC transaction expired. Or …no network route.

It is no problem to configure whole zigbee network again, but even if i try with blank database.db i cannot pair Tuya devices. I always see …has left the network and finished.

2

MY config is:

data_path: /share/zigbee2mqtt
external_converters: []
devices: devices.yaml
groups: groups.yaml
homeassistant: true
permit_join: true
mqtt:
base_topic: zigbee2mqtt
server: ‘mqtt://192.168.1.10:1883’
user: mqttdoma
password: password
serial:
port: /dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0
advanced:
rtscts: false
log_level: debug
pan_id: 6754
channel: 11
network_key:

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    availability_blocklist: []
    availability_passlist: []
    device_options: {}
    blocklist: []
    passlist: []
    queue: {}
    frontend:
    port: 8099
    experimental:
    new_api: true
    socat:
    enabled: false
    master: ‘pty,raw,echo=0,link=/dev/ttyZ2M,mode=777’
    slave: ‘tcp-listen:8485,keepalive,nodelay,reuseaddr,keepidle=1,keepintvl=1,keepcnt=5’
    restartdelay: 1
    initialdelay: 1
    options: ‘-d -d’
    log: false
3

I had the same issue and had to readd every device… I hope somebody else helps you. I’ll be watching

4

Thanks for answer.

Problem is that i cannot add existing Tuya devices.

What i will try is to change pan_id and try again.
Strange is that restored snapshot on SAME HW and have such problems.

5

Got solution after many days of banging my head.

Had to use USB extender cable (https://www.youtube.com/watch?v=2PK3TrOGWNs)

It appears that using external USB driver produces many interference which blocked my Zigbeenetwork.

After adding USB cable, restoring from snapshot worked as it should.
Also i noticed that after adding USB drive, my BLE devices range is much shorter.