@chrisI just enabled debug log, and restarted OpenHab (rebooted my Rpi).
Is this info usefull, (it doesn´t look usefull to me)?
This is from the very first start of debugging. Tell me if you need more:
2018-08-01 00:29:47.320 [DEBUG] [zigbee.dongle.ember.ZigBeeDongleEzsp] - EZSP dongle initialize with protocol ASH2.
2018-08-01 00:29:47.497 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameRst []
2018-08-01 00:29:47.503 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - AshFrameHandler thread started
2018-08-01 00:29:47.717 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: TX EZSP queue: 1
2018-08-01 00:29:48.650 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - <-- RX ASH frame: AshFrameRstAck [version=2, resetCode=11, Reset: Software]
2018-08-01 00:29:48.654 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: Connected
2018-08-01 00:29:48.723 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - TX EZSP: EzspVersionRequest [desiredProtocolVersion=4]
2018-08-01 00:29:48.727 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameData [frmNum=0, ackNum=0, reTx=false, data=01 00 00 04]
2018-08-01 00:29:48.919 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - <-- RX ASH frame: AshFrameData [frmNum=0, ackNum=1, reTx=false, data=01 80 00 06 02 00 60]
2018-08-01 00:29:48.922 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: Frame acked and removed AshFrameData [frmNum=0, ackNum=0, reTx=false, data=01 00 00 04]
2018-08-01 00:29:48.970 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - RX EZSP: EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.076 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameAck [ackNum=1, notRdy=false]
2018-08-01 00:29:49.079 [DEBUG] [systems.zigbee.dongle.ember.EmberNcp] - EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.157 [DEBUG] [zigbee.dongle.ember.ZigBeeDongleEzsp] - EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.159 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: TX EZSP queue: 1
2018-08-01 00:29:49.161 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - TX EZSP: EzspVersionRequest [desiredProtocolVersion=6]
2018-08-01 00:29:49.166 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameData [frmNum=1, ackNum=1, reTx=false, data=02 00 FF 00 00 06]
2018-08-01 00:29:49.413 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - <-- RX ASH frame: AshFrameData [frmNum=1, ackNum=2, reTx=false, data=02 80 FF 00 00 06 02 00 60]
2018-08-01 00:29:49.416 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: Frame acked and removed AshFrameData [frmNum=1, ackNum=1, reTx=false, data=02 00 FF 00 00 06]
2018-08-01 00:29:49.417 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - RX EZSP: EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.420 [DEBUG] [systems.zigbee.dongle.ember.EmberNcp] - EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.423 [DEBUG] [zigbee.dongle.ember.ZigBeeDongleEzsp] - EzspVersionResponse [protocolVersion=6, stackType=2, stackVersion=6000]
2018-08-01 00:29:49.427 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameAck [ackNum=2, notRdy=false]
2018-08-01 00:29:49.431 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: TX EZSP queue: 1
2018-08-01 00:29:49.436 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - TX EZSP: EzspGetConfigurationValueRequest [configId=EZSP_CONFIG_ADDRESS_TABLE_SIZE]
2018-08-01 00:29:49.439 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameData [frmNum=2, ackNum=2, reTx=false, data=03 00 FF 00 52 05]
2018-08-01 00:29:49.585 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - <-- RX ASH frame: AshFrameData [frmNum=2, ackNum=3, reTx=false, data=03 80 FF 00 52 00 08 00]
2018-08-01 00:29:49.587 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: Frame acked and removed AshFrameData [frmNum=2, ackNum=2, reTx=false, data=03 00 FF 00 52 05]
2018-08-01 00:29:49.651 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - RX EZSP: EzspGetConfigurationValueResponse [status=EZSP_SUCCESS, value=8]
2018-08-01 00:29:49.672 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameAck [ackNum=3, notRdy=false]
2018-08-01 00:29:49.672 [DEBUG] [systems.zigbee.dongle.ember.EmberNcp] - EzspGetConfigurationValueResponse [status=EZSP_SUCCESS, value=8]
2018-08-01 00:29:49.674 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: TX EZSP queue: 1
2018-08-01 00:29:49.694 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - TX EZSP: EzspGetConfigurationValueRequest [configId=EZSP_CONFIG_STACK_PROFILE]
2018-08-01 00:29:49.696 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameData [frmNum=3, ackNum=3, reTx=false, data=04 00 FF 00 52 0C]
2018-08-01 00:29:49.804 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - <-- RX ASH frame: AshFrameData [frmNum=3, ackNum=4, reTx=false, data=04 80 FF 00 52 00 00 00]
2018-08-01 00:29:49.806 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - ASH: Frame acked and removed AshFrameData [frmNum=3, ackNum=3, reTx=false, data=04 00 FF 00 52 0C]
2018-08-01 00:29:49.807 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - RX EZSP: EzspGetConfigurationValueResponse [status=EZSP_SUCCESS, value=0]
2018-08-01 00:29:49.809 [DEBUG] [systems.zigbee.dongle.ember.EmberNcp] - EzspGetConfigurationValueResponse [status=EZSP_SUCCESS, value=0]
2018-08-01 00:29:49.811 [DEBUG] [e.ember.internal.ash.AshFrameHandler] - --> TX ASH frame: AshFrameAck [ackNum=4, notRdy=false]