[Samsung Gear 2] biktor_gj:
There's some cr*p going on with Bluetooth Power Manager. This comes from the kernel, it's like Wear is trying to turn off and on bluetooth and it can't find the entry in /proc. Related to bluesleep.c...

Looking into it ;)

D/BluetoothAdapterProperties( 700): Setting state to 13
I/BluetoothAdapterState( 700): Bluetooth adapter state changed: 12-> 13
D/BluetoothAdapterService( 700): Broadcasting updateAdapterState() to 1 receivers.
D/BluetoothAdapterProperties( 700): onBluetoothDisable()
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
D/BluetoothManagerService( 408): Message: 60
D/BluetoothManagerService( 408): MESSAGE_BLUETOOTH_STATE_CHANGE: prevState = 12, newState=13
I/BluetoothAdapterProperties( 700): adapterPropertyChangedCallback with type:7 len:4
D/BluetoothManagerService( 408): Bluetooth State Change Intent: 12 -> 13
I/BluetoothAdapterState( 700): Entering PendingCommandState State: isTurningOn()=false, isTurningOff()=true
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
D/rpctransport( 1099): sanitizeTarget: replaced target "othernode" with "NodeInternal{id='d125f382-336e-4d14-9c42-32317cc8120c', name='Xperia Z'}"
D/BluetoothAdapterProperties( 700): Scan Mode:20
D/AuthorizationBluetoothService( 1085): Received Bluetooth event: Intent { act=android.bluetooth.adapter.action.STATE_CHANGED flg=0x400010 cmp=com.google.android.gms/.auth.be.proximity.authorization.bt.AuthorizationBluetoothService$BluetoothStateChangeReceiver (has extras) }.
D/BluetoothAdapterState( 700): CURRENT_STATE=PENDING, MESSAGE = BEGIN_DISABLE, isTurningOn=false, isTurningOff=true
D/btif_config_util( 700): btif_config_save_file(L153): in file name:/data/misc/bluedroid/bt_config.new
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
W/ClockworkProxy( 714): Exception sendToOtherNode: type 6
W/ClockworkProxy( 714): com.google.android.wearable.gmsclient.WearableException: sendRpc failed: Status{statusCode=unknown status code: 4000, resolution=null}
W/ClockworkProxy( 714):	at com.google.android.wearable.gmsclient.MessageManager.sendMessage(MessageManager.java:65)
W/ClockworkProxy( 714):	at com.google.android.clockwork.proxy.ClockworkProxy.sendToOtherNode(ClockworkProxy.java:169)
W/ClockworkProxy( 714):	at com.google.android.clockwork.home.proxy.UdpRelayingThread.startRelayingService(UdpRelayingThread.java:73)
W/ClockworkProxy( 714):	at com.google.android.clockwork.home.proxy.UdpRelayingThread.run(UdpRelayingThread.java:33)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
W/bt-btif ( 700): bta_jv_rfc_port_to_cb(port_handle:0x4):jv handle:0x0 not FOUND
E/bt-btif ( 700): bta_jv_port_mgmt_sr_cback, p_cb:0x0, p_cb->p_cback0x0
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/ClockworkProxyUdp( 714): Failed to read udp packet from TProxy, sleeping for one second...
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)
E/bt_upio ( 700): upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: No such file or directory (2)