Latest z-wave snapshot broken?

Add-ons Bindings
1

Hi guys,

I am on openhab2
My z-wave network was working great.
Today I did a apt-get update && dist-upgrade to get the latest snapshot. Now the binding can’t see my serial port when i know it exists:

#ll /sys/class/tty/ttyUSB*
lrwxrwxrwx 1 root root 0 Mar 22 10:01 /sys/class/tty/ttyUSB1 -> ../../devices/usb.1/12000000.dwc3/xhci-hcd.2.auto/usb3/3-1/3-1.2/3-1.2.2/3-1.2.2:1.0/ttyUSB1/tty/ttyUSB1/

/sys/class/tty# ls -l
lrwxrwxrwx 1 root root 0 Mar 22 10:01 ttyUSB1 -> ../../devices/usb.1/12000000.dwc3/xhci-hcd.2.auto/usb3/3-1/3-1.2/3-1.2.2/3-1.2.2:1.0/ttyUSB1/tty/ttyUSB1

The openhab.log shows:

2017-03-22 11:16:22.363 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update received
2017-03-22 11:16:22.402 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_softreset to 0
2017-03-22 11:16:22.403 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.404 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update security_networkkey to 45 88 DE F1 FC F9 FC 73 39 4B 8C 6F E9 9B 10 C2
2017-03-22 11:16:22.405 [INFO ] [mmandclass.ZWaveSecurityCommandClass] - Update networkKey
2017-03-22 11:16:22.405 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update security_inclusionmode to 0
2017-03-22 11:16:22.406 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_suc to false
2017-03-22 11:16:22.407 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.408 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_sync to 0
2017-03-22 11:16:22.408 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.409 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update port to ttyUSB1
2017-03-22 11:16:22.410 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_master to true
2017-03-22 11:16:22.410 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.411 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update inclusion_mode to 2
2017-03-22 11:16:22.412 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_wakeupperiod to 3600
2017-03-22 11:16:22.413 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.413 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update heal_time to 2
2017-03-22 11:16:22.414 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_exclude to 0
2017-03-22 11:16:22.415 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.416 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_inclusiontimeout to 30
2017-03-22 11:16:22.417 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.417 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Controller Configuration update controller_hardreset to 0
2017-03-22 11:16:22.418 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Trying to send controller command, but controller is not initialised
2017-03-22 11:16:22.428 [INFO ] [ing.zwave.handler.ZWaveSerialHandler] - Stopped ZWave serial handler
2017-03-22 11:16:22.429 [DEBUG] [ing.zwave.handler.ZWaveSerialHandler] - Initializing ZWave serial controller.
2017-03-22 11:16:22.429 [DEBUG] [zwave.handler.ZWaveControllerHandler] - Initializing ZWave Controller.
2017-03-22 11:16:22.431 [INFO ] [ing.zwave.handler.ZWaveSerialHandler] - Connecting to serial port 'ttyUSB1'

And then simply stops.
@chris, maybe some thoughts on this?
I also un-installed and installed the z-wave binding.
I am on the Snapshot Release on a Package Repository Installation.

Thanks upfront,

best regards,
Raymond

2

Nothing has changed in the binding as far as I know, so it might be something external - ie in the package. For sure the binding doesn’t really do anything directly to the serial port - it deals through the serial driver. Maybe something changed with security that’s preventing it working?

3

@chris, you pointed me in the right direction, thanks!
This is what happened:
I had to reboot my server and my Wave stick got ttyUSB1 instead of ttyUSB0.
So my

EXTRA_JAVA_OPTS=

line in /etc/default/openhab2 had to be adapted.
I followed this great tutorial and made a UDEV rule for my Aeon Labs Stick so this isn’t happening again:
https://www.domoticz.com/wiki/PersistentUSBDevices

br,
Raymond