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  • Case ID: 217166
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nRF52840 - Board stopped working with Android Things

nikiizvorski

Describe the bug
We have been buying nRF5280 boards and flashing them from open thread website in the first couple tests the devices work properly and connect to each other. We have tried to connect one to one and the devices do connect to each other. After some point we decided to connect to two or tree devices at the same time. In a short period of time we started noticing that some of the chips doesn't want to connect anymore and don't want to work properly. Only some of them are connecting instantly the rest are not even connecting. We were interested to understand if anyone other have this issue and what would be the issue. The device keeps saying no network and after some point its connecting attaching but can't find the network and keeps re-try. And basically after that state is not usable.

To Reproduce

  1. Last Android Things
  2. Last build from OpenThread website
  3. Flash and connect
  4. Use straight away from the demo

Expected behavior
Just to understand where the issue is coming since we want to buy more kits and we already bought around 5-6 so far.

Console/log output

2018-10-30 10:08:05.360 1648-1648/? I/wpantund: [-NCP-]: NCP was reset (STATUS_RESET_POWER_ON, 112)
2018-10-30 10:08:05.360 1648-1648/? I/wpantund: State change: "offline:commissioned" -> "uninitialized"
2018-10-30 10:08:05.381 774-774/com.google.android.gms.persistent W/ChimeraUtils: Module com.google.android.gms.nearby has empty metadata display_name_string_id
2018-10-30 10:08:05.383 981-1404/com.google.android.gms I/Authzen: [PermitStore] Getting all permits...
2018-10-30 10:08:05.393 774-774/com.google.android.gms.persistent W/ChimeraUtils: Module com.google.android.gms.nearby has empty metadata display_name_string_id
2018-10-30 10:08:05.442 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested
2018-10-30 10:08:05.443 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested2
2018-10-30 10:08:05.443 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:05.444 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:f68b:bb45:98be:16af port 23456
2018-10-30 10:08:05.450 177-1527/? W/StreamHAL: Error from HAL stream in function get_presentation_position: Operation not permitted
2018-10-30 10:08:05.452 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:05.452 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
2018-10-30 10:08:05.453 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
2018-10-30 10:08:05.456 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
2018-10-30 10:08:05.456 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:05.456 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:05.456 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:05.456 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:05.457 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:05.458 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:05.458 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:05.459 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:623f:e72f:295b:c382 port 23456
2018-10-30 10:08:05.460 177-1527/? W/StreamHAL: Error from HAL stream in function get_presentation_position: Operation not permitted
2018-10-30 10:08:05.468 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:05.469 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:05.469 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:05.469 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:05.469 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:05.470 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:05.470 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
2018-10-30 10:08:05.470 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
2018-10-30 10:08:05.470 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
2018-10-30 10:08:05.475 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:05.476 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:05.476 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:05.476 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:05.478 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:05.488 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:05.492 1648-1648/? I/wpantund: State change: "uninitialized" -> "offline:commissioned"
2018-10-30 10:08:05.482 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:05.494 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:05.499 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:05.500 1648-1648/? I/wpantund: NCP is running "OPENTHREAD/20170716-00798-g0c07c53c; NRF52840; Aug 13 2018 14:22:45"
2018-10-30 10:08:05.500 1648-1648/? I/wpantund: Driver is running "0.08.00d (0.07.01-130-g2a5f9cd/0.07.01-130-g2a5f9cd-dirty; Sep 17 2018 23:20:19)"
2018-10-30 10:08:05.502 177-275/? D/AudioFlinger: mixer(0xa6d83ec0) throttle end: throttle time(29)
2018-10-30 10:08:05.528 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:05.592 298-304/system_process I/zygote: Background concurrent copying GC freed 40465(2MB) AllocSpace objects, 19(872KB) LOS objects, 42% free, 5MB/9MB, paused 190us total 120.146ms
2018-10-30 10:08:05.774 1648-1648/? I/wpantund: Network is not joinable
2018-10-30 10:08:05.786 1456-1500/com.google.android.gms.nearby.connection W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback
2018-10-30 10:08:05.788 1662-1703/com.android.bluetooth I/bt_stack: [INFO:port_api.cc(123)] RFCOMM_CreateConnection BDA: ff:ff:ff:ff:ff:ff
2018-10-30 10:08:05.803 298-298/system_process D/BluetoothManagerService: Bluetooth Adapter name changed to IkdzTVjd8Z8AAAAAAAAAP3siaWQiOjg3NTMzLCJuYW1lIjoibmlraUBhYnYuYmciLCJwcm9maWxlUGljdHVyZSI6ImJpb25pY19leWUifQ
2018-10-30 10:08:05.803 298-298/system_process D/BluetoothManagerService: Stored Bluetooth name: IkdzTVjd8Z8AAAAAAAAAP3siaWQiOjg3NTMzLCJuYW1lIjoibmlraUBhYnYuYmciLCJwcm9maWxlUGljdHVyZSI6ImJpb25pY19leWUifQ
2018-10-30 10:08:05.804 1662-1683/com.android.bluetooth D/BluetoothAdapterProperties: Name is: IkdzTVjd8Z8AAAAAAAAAP3siaWQiOjg3NTMzLCJuYW1lIjoibmlraUBhYnYuYmciLCJwcm9maWxlUGljdHVyZSI6ImJpb25pY19leWUifQ
2018-10-30 10:08:05.815 1648-1648/? I/wpantund: State change: "offline:commissioned" -> "offline"
2018-10-30 10:08:05.822 1662-1683/com.android.bluetooth D/BluetoothAdapterProperties: Discoverable Timeout:120
2018-10-30 10:08:05.825 1662-1683/com.android.bluetooth D/BluetoothAdapterProperties: Scan Mode:23
2018-10-30 10:08:05.852 1592-1592/com.example.things.lowpan.transmitter D/MessagingSDK: Sharing success
2018-10-30 10:08:05.864 1648-1648/? I/wpantund: Resetting interface(s). . .
2018-10-30 10:08:05.865 1648-1648/? I/wpantund: Finished initializing NCP
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544773
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: processMsg: ConnectedState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: processMsg: AttachedState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:05.865 298-1493/system_process I/LowpanInterfaceTracker: LowpanInterface changed state from "attached" to "offline".
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: transitionTo: destState=OfflineState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: new destination call exit/enter
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: setupTempStateStackWithStatesToEnter: X mTempStateStackCount=1,curStateInfo: state=NormalState,active=true,parent=DefaultState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: invokeExitMethods: ConnectedState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: invokeExitMethods: AttachedState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: i=0,j=2
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: X mStateStackTop=2,startingIndex=2,Top=OfflineState
2018-10-30 10:08:05.865 298-1493/system_process D/LowpanInterfaceTracker: invokeEnterMethods: OfflineState
2018-10-30 10:08:05.866 298-376/system_process D/ConnectivityService: NetworkAgentInfo [LoWPAN () - 104] EVENT_NETWORK_INFO_CHANGED, going from CONNECTED to DISCONNECTED
2018-10-30 10:08:05.866 298-376/system_process D/ConnectivityService: NetworkAgentInfo [LoWPAN () - 104] got DISCONNECTED, was satisfying 3
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:05.870 298-1493/system_process D/LoWPAN: NetworkAgent: NetworkAgent channel lost
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544775
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: processMsg: OfflineState
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:05.870 298-1493/system_process E/LowpanInterfaceTracker: - unhandledMessage: msg.what=544775
2018-10-30 10:08:05.870 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:05.920 152-207/? D/CommandListener: Clearing all IP addresses on wpan1
2018-10-30 10:08:06.081 1648-1648/? I/wpantund: State change: "offline" -> "associating"
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544773
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: processMsg: OfflineState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:06.082 298-1493/system_process I/LowpanInterfaceTracker: LowpanInterface changed state from "offline" to "attaching".
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: transitionTo: destState=AttachingState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: new destination call exit/enter
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: setupTempStateStackWithStatesToEnter: X mTempStateStackCount=1,curStateInfo: state=NormalState,active=true,parent=DefaultState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: invokeExitMethods: OfflineState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: i=0,j=2
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: X mStateStackTop=2,startingIndex=2,Top=AttachingState
2018-10-30 10:08:06.082 298-1493/system_process D/LowpanInterfaceTracker: invokeEnterMethods: AttachingState
2018-10-30 10:08:06.085 298-1493/system_process D/ConnectivityService: registerNetworkAgent NetworkAgentInfo{ ni{[type: LoWPAN[], state: CONNECTING/CONNECTING, reason: (unspecified), extra: 093EBDD581115D06, failover: false, available: true, roaming: false]} network{105} nethandle{450988002014} lp{{InterfaceName: wpan1 LinkAddresses: [fe80::78e3:d5cf:c02b:7fb1/64,] Routes: [fe80::/64 -> :: wpan1,] DnsAddresses: [] Domains: null MTU: 0}} nc{[ Transports: LOWPAN Capabilities: NOT_RESTRICTED&TRUSTED&NOT_VPN LinkUpBandwidth>=100Kbps LinkDnBandwidth>=100Kbps]} Score{0} everValidated{false} lastValidated{false} created{false} lingering{false} explicitlySelected{false} acceptUnvalidated{false} everCaptivePortalDetected{false} lastCaptivePortalDetected{false} clat{null} }
2018-10-30 10:08:06.085 298-376/system_process D/ConnectivityService: NetworkAgentInfo [LoWPAN () - 105] EVENT_NETWORK_INFO_CHANGED, going from null to CONNECTING
2018-10-30 10:08:06.086 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:06.095 173-173/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:06.243 1592-1597/com.example.things.lowpan.transmitter I/zygote: Do partial code cache collection, code=120KB, data=106KB
2018-10-30 10:08:06.246 1592-1597/com.example.things.lowpan.transmitter I/zygote: After code cache collection, code=120KB, data=106KB
2018-10-30 10:08:06.246 1592-1597/com.example.things.lowpan.transmitter I/zygote: Increasing code cache capacity to 512KB
2018-10-30 10:08:06.961 173-173/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:07.304 1648-1648/? I/wpantund: State change: "associating" -> "associated"
2018-10-30 10:08:07.304 1648-1648/? I/wpantund: Node type change: "unknown" -> "end-device"
2018-10-30 10:08:07.304 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544773
2018-10-30 10:08:07.304 298-1493/system_process D/LowpanInterfaceTracker: processMsg: AttachingState
2018-10-30 10:08:07.304 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:07.304 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:07.305 298-1493/system_process I/LowpanInterfaceTracker: LowpanInterface changed state from "attaching" to "attached".
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: transitionTo: destState=ObtainingIpState
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: new destination call exit/enter
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: setupTempStateStackWithStatesToEnter: X mTempStateStackCount=2,curStateInfo: state=NormalState,active=true,parent=DefaultState
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: invokeExitMethods: AttachingState
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: i=1,j=2
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: i=0,j=3
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: X mStateStackTop=3,startingIndex=2,Top=ObtainingIpState
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: invokeEnterMethods: AttachedState
2018-10-30 10:08:07.305 298-1493/system_process D/LowpanInterfaceTracker: invokeEnterMethods: ObtainingIpState
2018-10-30 10:08:07.306 298-1493/system_process I/LowpanInterfaceTracker: Adding link address: fdfc:6b43:b081:0:ed69:79b0:622a:1127/64
2018-10-30 10:08:07.306 298-1493/system_process I/LowpanInterfaceTracker: Adding link address: fe80::907f:785c:98d1:970f/64
2018-10-30 10:08:07.307 298-1493/system_process D/LowpanInterfaceTracker: Using Initial configuration: InitialConfiguration(IPs: {fdfc:6b43:b081:0:ed69:79b0:622a:1127/64, fe80::907f:785c:98d1:970f/64}, prefixes: {fe80::/64, fdfc:6b43:b081::/64}, DNS: {}, v4 gateway: null)
2018-10-30 10:08:07.310 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:07.311 1592-1592/com.example.things.lowpan.transmitter D/TransmitterActivity: Provisioned on a LoWPAN network
2018-10-30 10:08:07.326 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544774
2018-10-30 10:08:07.326 298-1493/system_process D/LowpanInterfaceTracker: processMsg: ObtainingIpState
2018-10-30 10:08:07.326 298-1493/system_process D/LowpanInterfaceTracker: processMsg: AttachedState
2018-10-30 10:08:07.326 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:07.326 298-1493/system_process I/LowpanInterfaceTracker: Got LinkProperties: {InterfaceName: wpan1 LinkAddresses: [fdfc:6b43:b081:0:ed69:79b0:622a:1127/64,] Routes: [fdfc:6b43:b081::/64 -> :: wpan1,] DnsAddresses: [] Domains: null MTU: 0}
2018-10-30 10:08:07.327 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:07.327 298-1493/system_process E/LowpanInterfaceTracker: - unhandledMessage: msg.what=544774
2018-10-30 10:08:07.327 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:07.328 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544774
2018-10-30 10:08:07.328 298-1493/system_process D/LowpanInterfaceTracker: processMsg: ObtainingIpState
2018-10-30 10:08:07.328 298-1493/system_process D/LowpanInterfaceTracker: processMsg: AttachedState
2018-10-30 10:08:07.329 298-1493/system_process D/LowpanInterfaceTracker: processMsg: NormalState
2018-10-30 10:08:07.329 298-1493/system_process I/LowpanInterfaceTracker: Got LinkProperties: {InterfaceName: wpan1 LinkAddresses: [fdfc:6b43:b081:0:ed69:79b0:622a:1127/64,] Routes: [fdfc:6b43:b081::/64 -> :: wpan1,fe80::/64 -> :: wpan1,] DnsAddresses: [] Domains: null MTU: 0}
2018-10-30 10:08:07.329 298-1493/system_process D/LowpanInterfaceTracker: processMsg: DefaultState
2018-10-30 10:08:07.329 298-1493/system_process E/LowpanInterfaceTracker: - unhandledMessage: msg.what=544774
2018-10-30 10:08:07.329 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:07.331 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: E msg.what=544776
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: processMsg: ObtainingIpState
2018-10-30 10:08:07.332 298-1493/system_process I/LowpanInterfaceTracker: Provisioning Success: {InterfaceName: wpan1 LinkAddresses: [fdfc:6b43:b081:0:ed69:79b0:622a:1127/64,fe80::907f:785c:98d1:970f/64,] Routes: [fdfc:6b43:b081::/64 -> :: wpan1,fe80::/64 -> :: wpan1,] DnsAddresses: [] Domains: null MTU: 0}
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: transitionTo: destState=ConnectedState
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: new destination call exit/enter
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: setupTempStateStackWithStatesToEnter: X mTempStateStackCount=1,curStateInfo: state=AttachedState,active=true,parent=NormalState
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: invokeExitMethods: ObtainingIpState
2018-10-30 10:08:07.332 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: i=0,j=3
2018-10-30 10:08:07.333 298-1493/system_process D/LowpanInterfaceTracker: moveTempStackToStateStack: X mStateStackTop=3,startingIndex=3,Top=ConnectedState
2018-10-30 10:08:07.333 298-1493/system_process D/LowpanInterfaceTracker: invokeEnterMethods: ConnectedState
2018-10-30 10:08:07.333 298-1493/system_process D/LowpanInterfaceTracker: handleMessage: X
2018-10-30 10:08:07.333 298-376/system_process D/ConnectivityService: NetworkAgentInfo [LoWPAN () - 105] EVENT_NETWORK_INFO_CHANGED, going from CONNECTING to CONNECTED
2018-10-30 10:08:07.335 298-376/system_process D/ConnectivityService: Adding iface wpan1 to network 105
2018-10-30 10:08:07.348 298-376/system_process D/ConnectivityService: Setting DNS servers for network 105 to []
2018-10-30 10:08:07.367 298-1747/system_process D/NetworkMonitor/NetworkAgentInfo [LoWPAN () - 105]: Network would not satisfy default request, not validating
2018-10-30 10:08:07.372 298-376/system_process D/ConnectivityService: NetworkAgentInfo [LoWPAN () - 105] validation passed
2018-10-30 10:08:07.415 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested
2018-10-30 10:08:07.415 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested2
2018-10-30 10:08:07.416 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:07.416 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:f68b:bb45:98be:16af port 23456
2018-10-30 10:08:07.421 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:07.421 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:07.421 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:07.421 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:07.422 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:07.422 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:07.422 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
2018-10-30 10:08:07.427 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
2018-10-30 10:08:07.427 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
2018-10-30 10:08:07.428 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:07.428 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:07.428 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:07.428 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:07.429 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:07.429 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:07.429 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:07.430 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:623f:e72f:295b:c382 port 23456
2018-10-30 10:08:07.436 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:07.437 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:07.437 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:07.437 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:07.437 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:07.438 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:07.438 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
2018-10-30 10:08:07.439 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
2018-10-30 10:08:07.440 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:07.440 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
2018-10-30 10:08:07.440 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:07.440 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:07.440 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:07.441 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:07.441 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:07.442 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:07.448 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:07.454 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:07.476 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:07.494 173-173/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:07.611 173-173/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:08.925 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested
2018-10-30 10:08:08.925 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: connect requested2
2018-10-30 10:08:08.925 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:08.926 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:f68b:bb45:98be:16af port 23456
2018-10-30 10:08:08.930 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:08.930 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:08.931 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:08.931 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:08.931 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:08.931 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:08.931 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel(TransmitterActivity.java:675)
2018-10-30 10:08:08.932 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1300(TransmitterActivity.java:63)
2018-10-30 10:08:08.932 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$7.run(TransmitterActivity.java:589)
2018-10-30 10:08:08.932 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:08.932 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:08.932 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:08.936 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:08.936 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:08.937 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:08.937 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Connecting...
2018-10-30 10:08:08.938 1592-1647/com.example.things.lowpan.transmitter I/TransmitterActivity: doInBackground: Create socket to /fdfc:6b43:b081:0:623f:e72f:295b:c382 port 23456
2018-10-30 10:08:08.942 1592-1647/com.example.things.lowpan.transmitter E/TransmitterActivity: Connection attempt failed
java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354)
at android.net.Network.bindSocket(Network.java:323)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
at android.net.Network.bindSocket(Network.java:354) 
at android.net.Network.bindSocket(Network.java:323) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184) 
at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171) 
at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684) 
at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63) 
at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618) 
at android.os.Handler.handleCallback(Handler.java:790) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 
2018-10-30 10:08:08.942 1592-1647/com.example.things.lowpan.transmitter W/System.err: java.net.SocketException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:08.942 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:354)
2018-10-30 10:08:08.943 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network.bindSocket(Network.java:323)
2018-10-30 10:08:08.943 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:184)
2018-10-30 10:08:08.943 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.net.Network$NetworkBoundSocketFactory.createSocket(Network.java:171)
2018-10-30 10:08:08.943 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.startThreadChannel2(TransmitterActivity.java:684)
2018-10-30 10:08:08.943 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity.access$1700(TransmitterActivity.java:63)
2018-10-30 10:08:08.945 1592-1647/com.example.things.lowpan.transmitter W/System.err: at com.example.things.lowpan.transmitter.TransmitterActivity$8.run(TransmitterActivity.java:618)
2018-10-30 10:08:08.945 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:08.945 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.handleCallback(Handler.java:790)
2018-10-30 10:08:08.945 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2018-10-30 10:08:08.945 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.Looper.loop(Looper.java:164)
2018-10-30 10:08:08.946 1592-1647/com.example.things.lowpan.transmitter W/System.err: at android.os.HandlerThread.run(HandlerThread.java:65)
2018-10-30 10:08:08.947 1592-1647/com.example.things.lowpan.transmitter W/System.err: Caused by: android.system.ErrnoException: Binding socket to network 103 failed: ENONET (Machine is not on the network)
2018-10-30 10:08:08.947 1592-1647/com.example.things.lowpan.transmitter W/System.err: ... 11 more
2018-10-30 10:08:08.950 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:08.956 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onConnecting
2018-10-30 10:08:08.974 1592-1592/com.example.things.lowpan.transmitter I/TransmitterActivity: onDisconnected
2018-10-30 10:08:11.219 298-309/system_process I/ActivityManager: Force stopping com.example.things.lowpan.transmitter appid=10034 user=0: from pid 1751
2018-10-30 10:08:11.219 298-309/system_process I/ActivityManager: Killing 1592:com.example.things.lowpan.transmitter/u0a34 (adj 0): stop com.example.things.lowpan.transmitter
2018-10-30 10:08:11.221 298-315/system_process W/system_server: kill(-1592, 9) failed: No such process
2018-10-30 10:08:11.222 298-309/system_process W/ActivityManager: Force removing ActivityRecord{4a1f3c3 u0 com.example.things.lowpan.transmitter/.TransmitterActivity t202}: app died, no saved state
2018-10-30 10:08:11.227 1456-1501/com.google.android.gms.nearby.connection D/BluetoothSocket: close() this: android.bluetooth.BluetoothSocket@9234332, channel: 6, mSocketIS: android.net.LocalSocketImpl$SocketInputStream@d290883, mSocketOS: android.net.LocalSocketImpl$SocketOutputStream@362ba00mSocket: android.net.LocalSocket@1b56239 impl:android.net.LocalSocketImpl@f3e607e fd:java.io.FileDescriptor@e69a9df, mSocketState: LISTENING
2018-10-30 10:08:11.228 1456-1498/com.google.android.gms.nearby.connection D/BluetoothSocket: close() this: android.bluetooth.BluetoothSocket@9234332, channel: 6, mSocketIS: android.net.LocalSocketImpl$SocketInputStream@d290883, mSocketOS: android.net.LocalSocketImpl$SocketOutputStream@362ba00mSocket: null, mSocketState: CLOSED
2018-10-30 10:08:11.226 309-309/? I/Binder:298_1: type=1400 audit(0.0:200): avc: denied { ptrace } for scontext=u:r:system_server:s0 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=process permissive=1
2018-10-30 10:08:11.245 173-173/? W/SurfaceFlinger: couldn't log to binary event log: overflow.
2018-10-30 10:08:11.255 695-1753/com.android.iotlauncher W/AndroidThingsLauncher: Could not find accessibility settings
2018-10-30 10:08:11.263 298-315/system_process W/system_server: kill(-1592, 9) failed: No such process
2018-10-30 10:08:11.264 695-695/com.android.iotlauncher I/AndroidThingsLauncher: TimeZone is now GMT GMT
2018-10-30 10:08:11.268 695-695/com.android.iotlauncher I/AndroidThingsLauncher: Peripheral I/O ports
2018-10-30 10:08:11.268 695-695/com.android.iotlauncher I/AndroidThingsLauncher: PWM
PWM0, PWM1

UART
MINIUART, UART0, USB1-1.3:1.0

I2C
I2C1

SPI
SPI0.0, SPI0.1

GPIO
BCM10, BCM11, BCM12, BCM13, BCM14, BCM15, BCM16, BCM17, BCM18, BCM19, BCM2, BCM20, BCM21, BCM22, BCM23, BCM24, BCM25, BCM26, BCM27, BCM3, BCM4, BCM5, BCM6, BCM7, BCM8, BCM9

2018-10-30 10:08:11.280 1662-1683/com.android.bluetooth D/BluetoothAdapterProperties: Discoverable Timeout:120
2018-10-30 10:08:11.286 1662-1683/com.android.bluetooth D/BluetoothAdapterProperties: Scan Mode:21
2018-10-30 10:08:11.290 173-235/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:11.303 298-315/system_process W/system_server: kill(-1592, 9) failed: No such process
2018-10-30 10:08:11.309 298-309/system_process E/JavaBinder: !!! FAILED BINDER TRANSACTION !!! (parcel size = 108)
2018-10-30 10:08:11.309 298-309/system_process W/InputMethodManagerService: Got RemoteException sending setActive(false) notification to pid 1592 uid 10034
2018-10-30 10:08:11.309 298-309/system_process E/JavaBinder: !!! FAILED BINDER TRANSACTION !!! (parcel size = 108)
2018-10-30 10:08:11.316 173-234/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:11.318 298-1065/system_process D/ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ LISTEN id=13, [ Transports: LOWPAN Capabilities: NOT_RESTRICTED&TRUSTED&NOT_VPN&FOREGROUND] ], android.os.BinderProxy@10c9f9f)
2018-10-30 10:08:11.324 298-320/system_process W/ActivityManager: setHasOverlayUi called on unknown pid: 1592
2018-10-30 10:08:11.328 173-173/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:11.333 173-837/? D/gralloc: Registering a buffer in the process that created it. This may cause memory ordering problems.
2018-10-30 10:08:11.333 298-309/system_process W/LowpanServiceImpl: LoWPAN interface wpan1(android.net.lowpan.ILowpanInterface$Stub$Proxy@f5770f2) died.
2018-10-30 10:08:11.333 298-309/system_process I/LowpanInterfaceTracker: unregister()
2018-10-30 10:08:11.333 298-309/system_process D/LowpanInterfaceTracker: quit:
2018-10-30 10:08:11.334 298-309/system_process I/LowpanServiceImpl: Removed LoWPAN interface wpan1 (android.net.lowpan.ILowpanInterface$Stub$Proxy@f5770f2)

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