[SOLVED] I migrated from 2.3 to 2.4 and my Serial Device do not seem to work anymore

Hi,

I upgraded from 2.3 to 2.4M5 today and my device connected to a Serial port, does not communicate anymore (was working fine for +6 months on 2.3).

I have noticed on https://openhab.ci.cloudbees.com/job/openhab2-release/changes a switch from gnu.io to smart home and some other things… but, as far as I can understand (I’m not a developer), nothing that would break the Serial 1.13.0.M5 binding.

I used to have plenty lines like below in 2.3, in 2.4M5 … not 1.

2018-09-30 22:38:39.283 [DEBUG] [binding.serial.internal.SerialDevice] - Received message 'SW 1 13 10 0SW 1 31 10 1' on serial port /dev/ttyUSB7
2018-09-30 22:38:41.003 [DEBUG] [binding.serial.internal.SerialDevice] - Received message 'SW 1 16 1 1SW 1 16 1 0LO 1 1 4 3 83' on serial port /dev/ttyUSB7
2018-09-30 22:38:41.684 [DEBUG] [binding.serial.internal.SerialDevice] - Received message 'SW 1 25 1 0SW 1 16 2 1SW 1 16 2 0LO 1 2 3 8 0' on serial port /dev/ttyUSB7
2018-09-30 22:38:41.863 [DEBUG] [binding.serial.internal.SerialDevice] - Received message 'SW 1 31 10 0' on serial port /dev/ttyUSB7
2

I did not change anything to my items and rules.
I looks like the Serial port is not connected anymore, but I can assure it is and that data is coming in…

Are there some “compatibility” settings / parameters I need to adapt?

Any pointer is appreciated as I’m looking for it already the whole day… :frowning:

Finally found … somehow a /var/lock/LCK…ttyUSB7 prevented openhab to communicate…

Please mark the thread as solved, thanks