[SOLVED] No access to USB zwave stick

Yes - I solved it finally! :smiley: :boom::tada:

It was in deed the RXTX driver - in case somebody runs into the same issue, here is my solution:

  1. In case you don’t have RXTX, install it with

    sudo apt-get install librxtx-java
    
  2. edit /etc/default/openhab2 and add to the EXTRA_JAVA_OPTS the path - in my case:

    EXTRA_JAVA_OPTS="-Dgnu.io.rxtx.SerialPorts=/dev/ttyACM0 -Djava.library.path=/usr/lib/jni -cp /usr/share/java/RXTXcomm.jar"
    
    

Thanks a lot @5iver and @sihui sihui for the help! Your support is really appreciated.