Hello,

Finally the problem is not here : https://github.com/domoticz/domoticz/tree/development/hardware/serial

but is here : https://github.com/contactless/domoticz/blob/master/main/Helper.cpp in function "GetSerialPorts"
and I think LXC is not detected as normal system, may be is posible to ...

Hello,

Exact same error here ! Empty list in serial port dropdownlist for all new hardware created :

- LXC container with Proxmox
- Domoticz ultimate beta version (v 4.10303)
- I see in command line /dev/ttyUSB0 and seem to have the good users/right
- Domoticz start as root user

I try verbose ...