3月 15 11:35:17 u-Latitude-E5550 bluetoothd[732]: No cache for [BT MAC ADDR]
 3月 15 11:35:22 u-Latitude-E5550 bluetoothd[732]: Unable to register GATT service with handle 0x000c for device E1:8F:E8:7E:78:97
 3月 15 11:35:22 u-Latitude-E5550 bluetoothd[732]: Unable to register GATT service with handle 0x0011 for device E1:8F:E8:7E:78:97
 3月 15 11:35:23 u-Latitude-E5550 bluetoothd[732]: Error reading PNP_ID value: Attribute requires authentication before read/write
 3月 15 11:35:24 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:24 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:24 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:24 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:24 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Error reading Report value: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Report Map read failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Protocol Mode characteristic read failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: HID Information read failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:25 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:26 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:26 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:35:26 u-Latitude-E5550 bluetoothd[732]: Read Report Reference descriptor failed: Attribute requires authentication before read/write
 3月 15 11:37:51 u-Latitude-E5550 bluetoothd[732]: Can't get HIDP connection info