Zwave USB keeps disconneting

Hi there,

I have attached an AEONLABS Z-Wave USB, but it is having trouble with his connection.
In the evening i have it working again, and suddenly in the morning it does not respond anymore,

In my configurtion.yaml i have the following entry, so it does not change the USB device id, als i have attached it to an USB2 hub.

usb_path: /dev/serial/by-id/usb-0658_0200-if00:

Suddenly when it not responds anymore, my HA logging shows:

File “/usr/local/lib/python3.8/site-packages/serial/”, line 268, in open
raise SerialException(msg.errno, “could not open port {}: {}”.format(self._port, msg))
serial.serialutil.SerialException: [Errno 2] could not open port /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AB4805ZP-if00-port0: [Errno 2] No such file or directory: ‘/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_AB4805ZP-if00-port0’

Anyone got an idea how to fix this?

Physical troubles? Try some old fashion contact spray :slight_smile:, very little!

I don’t think so because if i plugged it in in my synogloy running other software, it works instantly.