USB passthrough with Zigbee stick no longer works

mawi1986

Member
Sep 15, 2022
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Good evening everyone
I have a small problem with the passthrough of the USB Zigbee stick into the CT of the ioBroker.
I carried out the installation using the EddyD's SmartHome video. (84) Proxmox Zigbee LXC USB Passthrough [ioBroker ConBee2] - YouTube

The installation ran for about 2.5 weeks until yesterday evening at about 4:45 p.m. From then on, the Zigbee devices (temp sensors) were no longer accessible.

I have now checked the configuration again using the video and found nothing wrong...

However, what I noticed:
In the CT under ls -l /dev/ttyACM0, the authorization changes approx. 60 seconds after the start from CRW-RW-RW- to C-----...

Does anyone know what's going on?

My settings:

CT-Number.conf
lxc.cgroup2.devices.allow: c 189:* rwm
lxc.mount.entry: usb-Texas_Instruments_TI_CC2531_USB_CDC___0X00124B0018E85C7A-if00 dev/serial/by-id/usb-Texas_Instrumets_TI_CC2531_USB_CDC___0X00124B0018E85C7A-if00 none bind,optional,create=file
lxc.cgroup2.devices.allow: c 166:* rwm
lxc.mount.entry: /dev/ttyACM0 dev/ttyACM0 none bind,optional,create=file

/etc/udev/rules.d/50-myusb.rules
SUBSYSTEMS=="usb", ATTRS{idVendor}=="0451", ATTRS{idProduct}=="16a8", GROUP="users", MODE="0666"