btmon logs

btmon.log (text/plain), 56.99 KB, created by Sumit Khanna on 2014-03-30 22:36:23 UTC

btmon log


** Start bluetoothd with -d

** power on (bluetoothctl)

< HCI Command: Reset (0x03|0x0003) plen 0                                           [hci0] 1981.545287
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.549225
      Reset (0x03|0x0003) ncmd 1
        Status: Success (0x00)
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0                   [hci0] 1981.549251
> HCI Event: Command Complete (0x0e) plen 12                                        [hci0] 1981.551223
      Read Local Supported Features (0x04|0x0003) ncmd 1
        Status: Success (0x00)
        Features: 0xff 0xff 0x8f 0xfe 0x9b 0xff 0x79 0x87
          3 slot packets
          5 slot packets
          Encryption
          Slot offset
          Timing accuracy
          Role switch
          Hold mode
          Sniff mode
          Park state
          Power control requests
          Channel quality driven data rate (CQDDR)
          SCO link
          HV2 packets
          HV3 packets
          u-law log synchronous data
          A-law log synchronous data
          CVSD synchronous data
          Paging parameter negotiation
          Power control
          Transparent synchronous data
          Broadcast Encryption
          Enhanced Data Rate ACL 2 Mbps mode
          Enhanced Data Rate ACL 3 Mbps mode
          Enhanced inquiry scan
          Interlaced inquiry scan
          Interlaced page scan
          RSSI with inquiry results
          Extended SCO link (EV3 packets)
          EV4 packets
          EV5 packets
          AFH capable slave
          AFH classification slave
          3-slot Enhanced Data Rate ACL packets
          5-slot Enhanced Data Rate ACL packets
          Sniff subrating
          Pause encryption
          AFH capable master
          AFH classification master
          Enhanced Data Rate eSCO 2 Mbps mode
          Enhanced Data Rate eSCO 3 Mbps mode
          3-slot Enhanced Data Rate eSCO packets
          Extended Inquiry Response
          Secure Simple Pairing
          Encapsulated PDU
          Erroneous Data Reporting
          Non-flushable Packet Boundary Flag
          Link Supervision Timeout Changed Event
          Inquiry TX Power Level
          Enhanced Power Control
          Extended features
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0                  [hci0] 1981.551250
> HCI Event: Command Complete (0x0e) plen 12                                        [hci0] 1981.552224
      Read Local Version Information (0x04|0x0001) ncmd 1
        Status: Success (0x00)
        HCI version: Bluetooth 3.0 (0x05) - Revision 0 (0x0000)
        LMP version: Bluetooth 3.0 (0x05) - Subversion 16899 (0x4203)
        Manufacturer: Broadcom Corporation (15)
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0                                    [hci0] 1981.552251
> HCI Event: Command Complete (0x0e) plen 10                                        [hci0] 1981.553224
      Read BD ADDR (0x04|0x0009) ncmd 1
        Status: Success (0x00)
        Address: 00:02:72:35:41:B4 (CC&C Technologies, Inc.)
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0                                [hci0] 1981.553271
> HCI Event: Command Complete (0x0e) plen 11                                        [hci0] 1981.554225
      Read Buffer Size (0x04|0x0005) ncmd 1
        Status: Success (0x00)
        ACL MTU: 1021 ACL max packet: 8
        SCO MTU: 64   SCO max packet: 1
< HCI Command: Read Class of Device (0x03|0x0023) plen 0                            [hci0] 1981.554251
> HCI Event: Command Complete (0x0e) plen 7                                         [hci0] 1981.555213
      Read Class of Device (0x03|0x0023) ncmd 1
        Status: Success (0x00)
        Class: 0x000000
          Major class: Miscellaneous
          Minor class: 0x00
< HCI Command: Read Local Name (0x03|0x0014) plen 0                                 [hci0] 1981.555242
> HCI Event: Command Complete (0x0e) plen 252                                       [hci0] 1981.572189
      Read Local Name (0x03|0x0014) ncmd 1
        Status: Success (0x00)
        Name: sumblue
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0                              [hci0] 1981.572217
> HCI Event: Command Complete (0x0e) plen 6                                         [hci0] 1981.573196
      Read Voice Setting (0x03|0x0025) ncmd 1
        Status: Success (0x00)
        Setting: 0x0060
          Input Coding: Linear
          Input Data Format: 2's complement
          Input Sample Size: 16-bit
          # of bits padding at MSB: 0
          Air Coding Format: CVSD
< HCI Command: Read Number of Supported IAC (0x03|0x0038) plen 0                    [hci0] 1981.573223
> HCI Event: Command Complete (0x0e) plen 5                                         [hci0] 1981.574196
      Read Number of Supported IAC (0x03|0x0038) ncmd 1
        Status: Success (0x00)
        Number of IAC: 4
< HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0                            [hci0] 1981.574223
> HCI Event: Command Complete (0x0e) plen 8                                         [hci0] 1981.575195
      Read Current IAC LAP (0x03|0x0039) ncmd 1
        Status: Success (0x00)
        Number of IAC: 1
        Access code: 0x9e8b33 (General Inquiry)
< HCI Command: Set Event Filter (0x03|0x0005) plen 1                                [hci0] 1981.575222
        Type: Clear All Filters (0x00)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.576195
      Set Event Filter (0x03|0x0005) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2                 [hci0] 1981.576220
        Timeout: 20000.000 msec (0x7d00)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.577179
      Write Connection Accept Timeout (0x03|0x0016) ncmd 1
        Status: Success (0x00)
< HCI Command: Read Page Scan Activity (0x03|0x001b) plen 0                         [hci0] 1981.577206
> HCI Event: Command Complete (0x0e) plen 8                                         [hci0] 1981.578178
      Read Page Scan Activity (0x03|0x001b) ncmd 1
        Status: Success (0x00)
        Interval: 1280.000 msec (0x0800)
        Window: 11.250 msec (0x0012)
< HCI Command: Read Page Scan Type (0x03|0x0046) plen 0                             [hci0] 1981.578193
> HCI Event: Command Complete (0x0e) plen 5                                         [hci0] 1981.579179
      Read Page Scan Type (0x03|0x0046) ncmd 1
        Status: Success (0x00)
        Type: Standard Scan (0x00)
< HCI Command: Set Event Mask (0x03|0x0001) plen 8                                  [hci0] 1981.579193
        Mask: 0x1dbff807fffbffff
          Inquiry Complete
          Inquiry Result
          Connection Complete
          Connection Request
          Disconnection Complete
          Authentication Complete
          Remote Name Request Complete
          Encryption Change
          Change Connection Link Key Complete
          Master Link Key Complete
          Read Remote Supported Features Complete
          Read Remote Version Information Complete
          QoS Setup Complete
          Command Complete
          Command Status
          Hardware Error
          Flush Occurred
          Role Change
          Mode Change
          Return Link Keys
          PIN Code Request
          Link Key Request
          Link Key Notification
          Loopback Command
          Data Buffer Overflow
          Max Slots Change
          Read Clock Offset Complete
          Connection Packet Type Changed
          QoS Violation
          Page Scan Mode Change
          Page Scan Repetition Mode Change
          Flow Specification Complete
          Inquiry Result with RSSI
          Read Remote Extended Features Complete
          Synchronous Connection Complete
          Synchronous Connection Changed
          Sniff Subrating
          Extended Inquiry Result
          Encryption Key Refresh Complete
          IO Capability Request
          IO Capability Request Reply
          User Confirmation Request
          User Passkey Request
          Remote OOB Data Request
          Simple Pairing Complete
          Link Supervision Timeout Changed
          Enhanced Flush Complete
          User Passkey Notification
          Keypress Notification
          Remote Host Supported Features Notification
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.580179
      Set Event Mask (0x03|0x0001) ncmd 1
        Status: Success (0x00)
< HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0                   [hci0] 1981.580192
> HCI Event: Command Complete (0x0e) plen 68                                        [hci0] 1981.585177
      Read Local Supported Commands (0x04|0x0002) ncmd 1
        Status: Success (0x00)
        Commands: 134 entries
          Inquiry (Octet 0 - Bit 0)
          Inquiry Cancel (Octet 0 - Bit 1)
          Periodic Inquiry Mode (Octet 0 - Bit 2)
          Exit Periodic Inquiry Mode (Octet 0 - Bit 3)
          Create Connection (Octet 0 - Bit 4)
          Disconnect (Octet 0 - Bit 5)
          Add SCO Connection (Octet 0 - Bit 6)
          Create Connection Cancel (Octet 0 - Bit 7)
          Accept Connection Request (Octet 1 - Bit 0)
          Reject Connection Request (Octet 1 - Bit 1)
          Link Key Request Reply (Octet 1 - Bit 2)
          Link Key Request Negative Reply (Octet 1 - Bit 3)
          PIN Code Request Reply (Octet 1 - Bit 4)
          PIN Code Request Negative Reply (Octet 1 - Bit 5)
          Change Connection Packet Type (Octet 1 - Bit 6)
          Authentication Requested (Octet 1 - Bit 7)
          Set Connection Encryption (Octet 2 - Bit 0)
          Change Connection Link Key (Octet 2 - Bit 1)
          Master Link Key (Octet 2 - Bit 2)
          Remote Name Request (Octet 2 - Bit 3)
          Remote Name Request Cancel (Octet 2 - Bit 4)
          Read Remote Supported Features (Octet 2 - Bit 5)
          Read Remote Extended Features (Octet 2 - Bit 6)
          Read Remote Version Information (Octet 2 - Bit 7)
          Read Clock Offset (Octet 3 - Bit 0)
          Read LMP Handle (Octet 3 - Bit 1)
          Holde Mode (Octet 4 - Bit 1)
          Sniff Mode (Octet 4 - Bit 2)
          Exit Sniff Mode (Octet 4 - Bit 3)
          Park State (Octet 4 - Bit 4)
          Exit Park State (Octet 4 - Bit 5)
          QoS Setup (Octet 4 - Bit 6)
          Role Discovery (Octet 4 - Bit 7)
          Switch Role (Octet 5 - Bit 0)
          Read Link Policy Settings (Octet 5 - Bit 1)
          Write Link Policy Settings (Octet 5 - Bit 2)
          Read Default Link Policy Settings (Octet 5 - Bit 3)
          Write Default Link Policy Settings (Octet 5 - Bit 4)
          Flow Specification (Octet 5 - Bit 5)
          Set Event Mask (Octet 5 - Bit 6)
          Reset (Octet 5 - Bit 7)
          Set Event Filter (Octet 6 - Bit 0)
          Flush (Octet 6 - Bit 1)
          Read PIN Type (Octet 6 - Bit 2)
          Write PIN Type (Octet 6 - Bit 3)
          Read Stored Link Key (Octet 6 - Bit 5)
          Write Stored Link Key (Octet 6 - Bit 6)
          Delete Stored Link Key (Octet 6 - Bit 7)
          Write Local Name (Octet 7 - Bit 0)
          Read Local Name (Octet 7 - Bit 1)
          Read Connection Accept Timeout (Octet 7 - Bit 2)
          Write Connection Accept Timeout (Octet 7 - Bit 3)
          Read Page Timeout (Octet 7 - Bit 4)
          Write Page Timeout (Octet 7 - Bit 5)
          Read Scan Enable (Octet 7 - Bit 6)
          Write Scan Enable (Octet 7 - Bit 7)
          Read Page Scan Activity (Octet 8 - Bit 0)
          Write Page Scan Activity (Octet 8 - Bit 1)
          Read Inquiry Scan Activity (Octet 8 - Bit 2)
          Write Inquiry Scan Activity (Octet 8 - Bit 3)
          Read Authentication Enable (Octet 8 - Bit 4)
          Write Authentication Enable (Octet 8 - Bit 5)
          Read Encryption Mode (Octet 8 - Bit 6)
          Write Encryption Mode (Octet 8 - Bit 7)
          Read Class of Device (Octet 9 - Bit 0)
          Write Class of Device (Octet 9 - Bit 1)
          Read Voice Setting (Octet 9 - Bit 2)
          Write Voice Setting (Octet 9 - Bit 3)
          Read Automatic Flush Timeout (Octet 9 - Bit 4)
          Write Automatic Flush Timeout (Octet 9 - Bit 5)
          Read Num Broadcast Retransmissions (Octet 9 - Bit 6)
          Write Num Broadcast Retransmissions (Octet 9 - Bit 7)
          Read Hold Mode Activity (Octet 10 - Bit 0)
          Write Hold Mode Activity (Octet 10 - Bit 1)
          Read Transmit Power Level (Octet 10 - Bit 2)
          Read Sync Flow Control Enable (Octet 10 - Bit 3)
          Set Controller To Host Flow Control (Octet 10 - Bit 5)
          Host Buffer Size (Octet 10 - Bit 6)
          Host Number of Completed Packets (Octet 10 - Bit 7)
          Read Link Supervision Timeout (Octet 11 - Bit 0)
          Write Link Supervision Timeout (Octet 11 - Bit 1)
          Read Number of Supported IAC (Octet 11 - Bit 2)
          Read Current IAC LAP (Octet 11 - Bit 3)
          Write Current IAC LAP (Octet 11 - Bit 4)
          Set AFH Host Channel Classification (Octet 12 - Bit 1)
          Read Inquiry Scan Type (Octet 12 - Bit 4)
          Write Inquiry Scan Type (Octet 12 - Bit 5)
          Read Inquiry Mode (Octet 12 - Bit 6)
          Write Inquiry Mode (Octet 12 - Bit 7)
          Read Page Scan Type (Octet 13 - Bit 0)
          Write Page Scan Type (Octet 13 - Bit 1)
          Read AFH Channel Assessment Mode (Octet 13 - Bit 2)
          Write AFH Channel Assessment Mode (Octet 13 - Bit 3)
          Read Local Version Information (Octet 14 - Bit 3)
          Read Local Supported Features (Octet 14 - Bit 5)
          Read Local Extended Features (Octet 14 - Bit 6)
          Read Buffer Size (Octet 14 - Bit 7)
          Read BD ADDR (Octet 15 - Bit 1)
          Read Failed Contact Counter (Octet 15 - Bit 2)
          Reset Failed Contact Counter (Octet 15 - Bit 3)
          Read Link Quality (Octet 15 - Bit 4)
          Read RSSI (Octet 15 - Bit 5)
          Read AFH Channel Map (Octet 15 - Bit 6)
          Read Clock (Octet 15 - Bit 7)
          Read Loopback Mode (Octet 16 - Bit 0)
          Write Loopback Mode (Octet 16 - Bit 1)
          Enable Device Under Test Mode (Octet 16 - Bit 2)
          Setup Synchronous Connection (Octet 16 - Bit 3)
          Accept Synchronous Connection Request (Octet 16 - Bit 4)
          Reject Synchronous Connection Request (Octet 16 - Bit 5)
          Read Extended Inquiry Response (Octet 17 - Bit 0)
          Write Extended Inquiry Response (Octet 17 - Bit 1)
          Refresh Encryption Key (Octet 17 - Bit 2)
          Sniff Subrating (Octet 17 - Bit 4)
          Read Simple Pairing Mode (Octet 17 - Bit 5)
          Write Simple Pairing Mode (Octet 17 - Bit 6)
          Read Local OOB Data (Octet 17 - Bit 7)
          Read Inquiry Response TX Power Level (Octet 18 - Bit 0)
          Write Inquiry Transmit Power Level (Octet 18 - Bit 1)
          Read Default Erroneous Reporting (Octet 18 - Bit 2)
          Write Default Erroneous Reporting (Octet 18 - Bit 3)
          IO Capability Request Reply (Octet 18 - Bit 7)
          User Confirmation Request Reply (Octet 19 - Bit 0)
          User Confirmation Request Neg Reply (Octet 19 - Bit 1)
          User Passkey Request Reply (Octet 19 - Bit 2)
          User Passkey Request Negative Reply (Octet 19 - Bit 3)
          Remote OOB Data Request Reply (Octet 19 - Bit 4)
          Write Simple Pairing Debug Mode (Octet 19 - Bit 5)
          Enhanced Flush (Octet 19 - Bit 6)
          Remote OOB Data Request Neg Reply (Octet 19 - Bit 7)
          Send Keypress Notification (Octet 20 - Bit 2)
          IO Capability Request Negative Reply (Octet 20 - Bit 3)
          Read Encryption Key Size (Octet 20 - Bit 4)
          Read Enhanced Transmit Power Level (Octet 24 - Bit 0)
< HCI Command: Write Simple Pairing Mode (0x03|0x0056) plen 1                       [hci0] 1981.585192
        Mode: Enabled (0x01)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.586179
      Write Simple Pairing Mode (0x03|0x0056) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Inquiry Mode (0x03|0x0045) plen 1                              [hci0] 1981.586202
        Mode: Inquiry Result with RSSI or Extended Inquiry Result (0x02)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.587178
      Write Inquiry Mode (0x03|0x0045) ncmd 1
        Status: Success (0x00)
< HCI Command: Read Inquiry Response TX Power Level (0x03|0x0058) plen 0            [hci0] 1981.587192
> HCI Event: Command Complete (0x0e) plen 5                                         [hci0] 1981.588177
      Read Inquiry Response TX Power Level (0x03|0x0058) ncmd 1
        Status: Success (0x00)
        TX power: 0 dBm
< HCI Command: Read Local Extended Features (0x04|0x0004) plen 1                    [hci0] 1981.588191
        Page: 1
> HCI Event: Command Complete (0x0e) plen 14                                        [hci0] 1981.589183
      Read Local Extended Features (0x04|0x0004) ncmd 1
        Status: Success (0x00)
        Page: 1/1
        Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
          Secure Simple Pairing (Host Support)
< HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7                          [hci0] 1981.589211
        Address: 00:00:00:00:00:00 (OUI 00-00-00)
        Delete all: 0x01
> HCI Event: Command Complete (0x0e) plen 6                                         [hci0] 1981.591178
      Delete Stored Link Key (0x03|0x0012) ncmd 1
        Status: Success (0x00)
        Num keys: 0
< HCI Command: Write Default Link Policy Settings (0x02|0x000f) plen 2              [hci0] 1981.591193
        Link policy: 0x000f
          Enable Role Switch
          Enable Hold Mode
          Enable Sniff Mode
          Enabled Park State
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.592178
      Write Default Link Policy Settings (0x02|0x000f) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1                               [hci0] 1981.592208
        Scan enable: Page Scan (0x02)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.593178
      Write Scan Enable (0x03|0x001a) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Class of Device (0x03|0x0024) plen 3                           [hci0] 1981.593194
        Class: 0x000104
          Major class: Computer (desktop, notebook, PDA, organizers)
          Minor class: Desktop workstation
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.595177
      Write Class of Device (0x03|0x0024) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Local Name (0x03|0x0013) plen 248                              [hci0] 1981.595198
        Name: sumblue
@ Class of Device Changed: 0x000104
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.597178
      Write Local Name (0x03|0x0013) ncmd 1
        Status: Success (0x00)
< HCI Command: Write Extended Inquiry Response (0x03|0x0052) plen 241               [hci0] 1981.597193
        FEC: Not required (0x00)
        Name (complete): sumblue
        TX power: 0 dBm
        Device ID: USB Implementer's Forum assigned (0x0002)
          Vendor: Linux Foundation (0x1d6b)
          Product: 0x0246
          Version: 5.1.0 (0x0510)
        16-bit Service UUIDs (complete): 4 entries
          Generic Access Profile (0x1800)
          Generic Attribute Profile (0x1801)
          A/V Remote Control (0x110e)
          A/V Remote Control Target (0x110c)
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 1981.599178
      Write Extended Inquiry Response (0x03|0x0052) ncmd 1
        Status: Success (0x00)
@ New Settings: 0x00d3
            powered connectable pairable ssp br/edr 



** scan on **




< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2107.658915
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2107.660426
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Inquiry Complete (0x01) plen 1                                         [hci0] 2117.901310
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2122.660951
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2122.662242
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Inquiry Result with RSSI (0x22) plen 15                                [hci0] 2127.206172
        Num responses: 1
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P0 (0x00)
        Class: 0x240404
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Wearable Headset Device
          Rendering (Printing, Speaker)
          Audio (Speaker, Microphone, Headset)
        Clock offset: 0x4385
        RSSI: -61 dBm (0xc3)
@ Device Found: 34:DF:2A:09:A5:D0 (0) rssi -61 flags 0x0003
        04 0d 04 04 24                                   ....$           
> HCI Event: Extended Inquiry Result (0x2f) plen 255                                [hci0] 2131.515091
        Num responses: 1
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P0 (0x00)
        Class: 0x240404
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Wearable Headset Device
          Rendering (Printing, Speaker)
          Audio (Speaker, Microphone, Headset)
        Clock offset: 0x4385
        RSSI: -63 dBm (0xc1)
        Name (short): Velodyne vF
        TX power: 4 dBm
        16-bit Service UUIDs (complete): 4 entries
          Handsfree (0x111e)
          Headset (0x1108)
          Advanced Audio Distribution (0x110d)
          Audio Sink (0x110b)
@ Device Found: 34:DF:2A:09:A5:D0 (0) rssi -63 flags 0x0000
        0c 08 56 65 6c 6f 64 79 6e 65 20 76 46 02 0a 04  ..Velodyne vF...
        09 03 1e 11 08 11 0d 11 0b 11 04 0d 04 04 24     ..............$ 
> HCI Event: Inquiry Complete (0x01) plen 1                                         [hci0] 2132.904098
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2137.663158
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2137.664030
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Extended Inquiry Result (0x2f) plen 255                                [hci0] 2140.660983
        Num responses: 1
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P0 (0x00)
        Class: 0x240404
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Wearable Headset Device
          Rendering (Printing, Speaker)
          Audio (Speaker, Microphone, Headset)
        Clock offset: 0x4385
        RSSI: -48 dBm (0xd0)
        Name (short): Velodyne vF
        TX power: 4 dBm
        16-bit Service UUIDs (complete): 4 entries
          Handsfree (0x111e)
          Headset (0x1108)
          Advanced Audio Distribution (0x110d)
          Audio Sink (0x110b)
@ Device Found: 34:DF:2A:09:A5:D0 (0) rssi -48 flags 0x0001
        0c 08 56 65 6c 6f 64 79 6e 65 20 76 46 02 0a 04  ..Velodyne vF...
        09 03 1e 11 08 11 0d 11 0b 11 04 0d 04 04 24     ..............$ 
> HCI Event: Inquiry Complete (0x01) plen 1                                         [hci0] 2147.905860
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2152.662446
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2152.663818
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Extended Inquiry Result (0x2f) plen 255                                [hci0] 2153.310779
        Num responses: 1
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P0 (0x00)
        Class: 0x240404
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Wearable Headset Device
          Rendering (Printing, Speaker)
          Audio (Speaker, Microphone, Headset)
        Clock offset: 0x4386
        RSSI: -56 dBm (0xc8)
        Name (short): Velodyne vF
        TX power: 4 dBm
        16-bit Service UUIDs (complete): 4 entries
          Handsfree (0x111e)
          Headset (0x1108)
          Advanced Audio Distribution (0x110d)
          Audio Sink (0x110b)
@ Device Found: 34:DF:2A:09:A5:D0 (0) rssi -56 flags 0x0001
        0c 08 56 65 6c 6f 64 79 6e 65 20 76 46 02 0a 04  ..Velodyne vF...
        09 03 1e 11 08 11 0d 11 0b 11 04 0d 04 04 24     ..............$ 


********** pairing ************


< HCI Command: Inquiry Cancel (0x01|0x0002) plen 0                                  [hci0] 2264.098117
> HCI Event: Command Complete (0x0e) plen 4                                         [hci0] 2264.101224
      Inquiry Cancel (0x01|0x0002) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Create Connection (0x01|0x0005) plen 13                              [hci0] 2264.101420
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Packet type: 0xcc18
          DM1 may be used
          DH1 may be used
          DM3 may be used
          DH3 may be used
          DM5 may be used
          DH5 may be used
        Page scan repetition mode: R2 (0x02)
        Page scan mode: Mandatory (0x00)
        Clock offset: 0x0000
        Role switch: Allow slave (0x01)
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2264.103192
      Create Connection (0x01|0x0005) ncmd 1
        Status: Success (0x00)
> HCI Event: Connect Complete (0x03) plen 11                                        [hci0] 2266.950212
        Status: Success (0x00)
        Handle: 12
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Link type: ACL (0x01)
        Encryption: Disabled (0x00)
< HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2                  [hci0] 2266.950289
        Handle: 12
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2266.952205
      Read Remote Supported Features (0x01|0x001b) ncmd 1
        Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11                          [hci0] 2266.953207
        Status: Success (0x00)
        Handle: 12
        Features: 0xff 0xff 0x8f 0xfe 0x9b 0xff 0x59 0x87
          3 slot packets
          5 slot packets
          Encryption
          Slot offset
          Timing accuracy
          Role switch
          Hold mode
          Sniff mode
          Park state
          Power control requests
          Channel quality driven data rate (CQDDR)
          SCO link
          HV2 packets
          HV3 packets
          u-law log synchronous data
          A-law log synchronous data
          CVSD synchronous data
          Paging parameter negotiation
          Power control
          Transparent synchronous data
          Broadcast Encryption
          Enhanced Data Rate ACL 2 Mbps mode
          Enhanced Data Rate ACL 3 Mbps mode
          Enhanced inquiry scan
          Interlaced inquiry scan
          Interlaced page scan
          RSSI with inquiry results
          Extended SCO link (EV3 packets)
          EV4 packets
          EV5 packets
          AFH capable slave
          AFH classification slave
          3-slot Enhanced Data Rate ACL packets
          5-slot Enhanced Data Rate ACL packets
          Sniff subrating
          Pause encryption
          AFH capable master
          AFH classification master
          Enhanced Data Rate eSCO 2 Mbps mode
          Enhanced Data Rate eSCO 3 Mbps mode
          3-slot Enhanced Data Rate eSCO packets
          Extended Inquiry Response
          Secure Simple Pairing
          Encapsulated PDU
          Non-flushable Packet Boundary Flag
          Link Supervision Timeout Changed Event
          Inquiry TX Power Level
          Enhanced Power Control
          Extended features
< HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3                   [hci0] 2266.953235
        Handle: 12
        Page: 1
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2266.955207
      Read Remote Extended Features (0x01|0x001c) ncmd 1
        Status: Success (0x00)
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7                         [hci0] 2266.963183
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R1 (0x01)
> HCI Event: Max Slots Change (0x1b) plen 3                                         [hci0] 2266.965180
        Handle: 12
        Max slots: 5
> HCI Event: Read Remote Extended Features (0x23) plen 13                           [hci0] 2267.023209
        Status: Success (0x00)
        Handle: 12
        Page: 1/1
        Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
          Secure Simple Pairing (Host Support)
< HCI Command: Remote Name Request (0x01|0x0019) plen 10                            [hci0] 2267.023239
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Page scan repetition mode: R2 (0x02)
        Page scan mode: Mandatory (0x00)
        Clock offset: 0x0000
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2267.025206
      Remote Name Request (0x01|0x0019) ncmd 1
        Status: Success (0x00)
> HCI Event: Remote Name Req Complete (0x07) plen 255                               [hci0] 2267.048160
        Status: Success (0x00)
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Name: Velodyne vFree
< HCI Command: Authentication Requested (0x01|0x0011) plen 2                        [hci0] 2267.048189
        Handle: 12
@ Device Connected: 34:DF:2A:09:A5:D0 (0) flags 0x0000
        0f 09 56 65 6c 6f 64 79 6e 65 20 76 46 72 65 65  ..Velodyne vFree
        04 0d 04 04 24                                   ....$           
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2267.049161
      Authentication Requested (0x01|0x0011) ncmd 1
        Status: Success (0x00)
> HCI Event: Link Key Request (0x17) plen 6                                         [hci0] 2267.050150
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
< HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6                 [hci0] 2267.050165
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: Command Complete (0x0e) plen 10                                        [hci0] 2267.051148
      Link Key Request Negative Reply (0x01|0x000c) ncmd 1
        Status: Success (0x00)
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: IO Capability Request (0x31) plen 6                                    [hci0] 2267.052147
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9                     [hci0] 2267.052200
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        IO capability: NoInputNoOutput (0x03)
        OOB data: Authentication data not present (0x00)
        Authentication: Dedicated Bonding - MITM not required (0x02)
> HCI Event: Command Complete (0x0e) plen 10                                        [hci0] 2267.053146
      IO Capability Request Reply (0x01|0x002b) ncmd 1
        Status: Success (0x00)
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: IO Capability Response (0x32) plen 9                                   [hci0] 2267.358182
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        IO capability: NoInputNoOutput (0x03)
        OOB data: Authentication data not present (0x00)
        Authentication: Dedicated Bonding - MITM not required (0x02)
> HCI Event: User Confirmation Request (0x33) plen 10                               [hci0] 2268.989183
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Passkey: 650293
< HCI Command: User Confirmation Request Reply (0x01|0x002c) plen 6                 [hci0] 2268.989215
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: Command Complete (0x0e) plen 10                                        [hci0] 2268.997179
      User Confirmation Request Reply (0x01|0x002c) ncmd 1
        Status: Success (0x00)
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: Simple Pairing Complete (0x36) plen 7                                  [hci0] 2270.319138
        Status: Success (0x00)
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
> HCI Event: Link Key Notification (0x18) plen 23                                   [hci0] 2270.424157
        Address: 34:DF:2A:09:A5:D0 (Fujikon Industrial Co.,Limited)
        Link key: f01ab6864f4cf44adc71e7161c94c747
        Key type: Unauthenticated Combination key from P-192 (0x04)
@ New Link Key: 34:DF:2A:09:A5:D0 (0)
> HCI Event: Auth Complete (0x06) plen 3                                            [hci0] 2270.425158
        Status: Success (0x00)
        Handle: 12
< HCI Command: Set Connection Encryption (0x01|0x0013) plen 3                       [hci0] 2270.425187
        Handle: 12
        Encryption: Enabled (0x01)
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2270.427158
      Set Connection Encryption (0x01|0x0013) ncmd 1
        Status: Success (0x00)
> HCI Event: Encryption Change (0x08) plen 4                                        [hci0] 2270.568103
        Status: Success (0x00)
        Handle: 12
        Encryption: Enabled with E0 (0x01)
< ACL Data TX: Handle 12 flags 0x00 dlen 10                                         [hci0] 2270.568169
      L2CAP: Information Request (0x0a) ident 1 len 2
        Type: Extended features supported (0x0002)
> ACL Data RX: Handle 12 flags 0x02 dlen 16                                         [hci0] 2270.577626
      L2CAP: Information Response (0x0b) ident 1 len 8
        Type: Extended features supported (0x0002)
        Result: Success (0x0000)
        Features: 0x00000238
          Enhanced Retransmission Mode
          Streaming Mode
          FCS Option
          Unicast Connectionless Data Reception
< ACL Data TX: Handle 12 flags 0x00 dlen 12                                         [hci0] 2270.577654
      L2CAP: Connection Request (0x02) ident 2 len 4
        PSM: 1 (0x0001)
        Source CID: 64
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.581159
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 16                                         [hci0] 2270.586510
      L2CAP: Connection Response (0x03) ident 2 len 8
        Destination CID: 19776
        Source CID: 64
        Result: Connection pending (0x0001)
        Status: Authorization pending (0x0002)
> ACL Data RX: Handle 12 flags 0x02 dlen 16                                         [hci0] 2270.628975
      L2CAP: Connection Response (0x03) ident 2 len 8
        Destination CID: 19776
        Source CID: 64
        Result: Connection successful (0x0000)
        Status: No further information available (0x0000)
< ACL Data TX: Handle 12 flags 0x00 dlen 23                                         [hci0] 2270.629034
      L2CAP: Configure Request (0x04) ident 3 len 15
        Destination CID: 19776
        Flags: 0x0000
        Option: Retransmission and Flow Control (0x04)
          Mode: Basic (0x00)
          TX window size: 0
          Max transmit: 0
          Retransmission timeout: 0
          Monitor timeout: 0
          Maximum PDU size: 0
> ACL Data RX: Handle 12 flags 0x02 dlen 16                                         [hci0] 2270.630095
      L2CAP: Configure Request (0x04) ident 1 len 8
        Destination CID: 64
        Flags: 0x0000
        Option: Maximum Transmission Unit (0x01)
          MTU: 48
< ACL Data TX: Handle 12 flags 0x00 dlen 18                                         [hci0] 2270.630151
      L2CAP: Configure Response (0x05) ident 1 len 10
        Source CID: 19776
        Flags: 0x0000
        Result: Success (0x0000)
        Option: Maximum Transmission Unit (0x01)
          MTU: 48
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.633096
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 14                                         [hci0] 2270.663974
      L2CAP: Configure Response (0x05) ident 3 len 6
        Source CID: 64
        Flags: 0x0000
        Result: Success (0x0000)
< ACL Data TX: Handle 12 flags 0x00 dlen 24                                         [hci0] 2270.664144
      Channel: 19776 len 20 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 0 len 15
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 0
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.698999
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 0 len 43
        Attribute bytes: 38
        Continuation state: 2
        01 1f                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.699212
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 1 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        01 1f                                            ..              
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.703158
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.734004
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 1 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 f9                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.734109
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 2 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 f9                                            ..              
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.768998
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 2 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 d3                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.769103
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 3 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 d3                                            ..              
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.773155
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.804002
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 3 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 ad                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.804110
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 4 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 ad                                            ..              
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.838997
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 4 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 87                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.839103
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 5 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 87                                            ..              
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.843129
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.873996
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 5 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 61                                            .a              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.874101
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 6 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 61                                            .a              
> ACL Data RX: Handle 12 flags 0x02 dlen 49                                         [hci0] 2270.909003
      Channel: 64 len 45 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 6 len 40
        Attribute bytes: 35
        Continuation state: 2
        00 3e                                            .>              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.909111
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 7 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 3e                                            .>              
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.913154
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 52                                         [hci0] 2270.920250
      Channel: 64 len 48 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 7 len 43
        Attribute bytes: 38
        Continuation state: 2
        00 18                                            ..              
< ACL Data TX: Handle 12 flags 0x00 dlen 26                                         [hci0] 2270.920331
      Channel: 19776 len 22 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 8 len 17
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              L2CAP (0x0100)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 2
        00 18                                            ..              
> ACL Data RX: Handle 12 flags 0x02 dlen 36                                         [hci0] 2270.954000
      Channel: 64 len 32 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 8 len 27
        Attribute bytes: 24
        Continuation state: 0
        Combined attribute bytes: 325
          Attribute list: [len 89] {position 0}
            Attribute: Service Record Handle (0x0000) [len 2]
              0x00010000
            Attribute: Service Class ID List (0x0001) [len 2]
              UUID (3) with 2 bytes [0 extra bits] len 3
                Handsfree (0x111e)
              UUID (3) with 2 bytes [0 extra bits] len 3
                Generic Audio (0x1203)
            Attribute: Protocol Descriptor List (0x0004) [len 2]
              Sequence (6) with 3 bytes [8 extra bits] len 5
                UUID (3) with 2 bytes [0 extra bits] len 3
                  L2CAP (0x0100)
              Sequence (6) with 5 bytes [8 extra bits] len 7
                UUID (3) with 2 bytes [0 extra bits] len 3
                  RFCOMM (0x0003)
                Unsigned Integer (1) with 1 byte [0 extra bits] len 2
                  0x01
            Attribute: Language Base Attribute ID List (0x0006) [len 2]
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x656e
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x006a
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x0100
            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  Handsfree (0x111e)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0106
            Attribute: Unknown (0x0100) [len 2]
              Hands-Free unit [len 15]
            Attribute: Unknown (0x0311) [len 2]
              0x0039
          Attribute list: [len 83] {position 1}
            Attribute: Service Record Handle (0x0000) [len 2]
              0x00010001
            Attribute: Service Class ID List (0x0001) [len 2]
              UUID (3) with 2 bytes [0 extra bits] len 3
                Headset (0x1108)
              UUID (3) with 2 bytes [0 extra bits] len 3
                Headset HS (0x1131)
              UUID (3) with 2 bytes [0 extra bits] len 3
                Generic Audio (0x1203)
            Attribute: Protocol Descriptor List (0x0004) [len 2]
              Sequence (6) with 3 bytes [8 extra bits] len 5
                UUID (3) with 2 bytes [0 extra bits] len 3
                  L2CAP (0x0100)
              Sequence (6) with 5 bytes [8 extra bits] len 7
                UUID (3) with 2 bytes [0 extra bits] len 3
                  RFCOMM (0x0003)
                Unsigned Integer (1) with 1 byte [0 extra bits] len 2
                  0x03
            Attribute: Language Base Attribute ID List (0x0006) [len 2]
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x656e
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x006a
              Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                0x0100
            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  Headset (0x1108)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0102
            Attribute: Unknown (0x0100) [len 2]
              Headset [len 7]
            Attribute: Unknown (0x0302) [len 2]
              true
          Attribute list: [len 79] {position 2}
            Attribute: Service Record Handle (0x0000) [len 2]
              0x00010002
            Attribute: Service Class ID List (0x0001) [len 2]
              UUID (3) with 2 bytes [0 extra bits] len 3
                Audio Sink (0x110b)
            Attribute: Protocol Descriptor List (0x0004) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  L2CAP (0x0100)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0019
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  AVDTP (0x0019)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0102
            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  Advanced Audio Distribution (0x110d)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0102
            Attribute: Unknown (0x0311) [len 2]
              0x0001
            Attribute: Unknown (0x0102) [len 2]
              AVExtension_Device [len 18]
          Attribute list: [len 59] {position 3}
            Attribute: Service Record Handle (0x0000) [len 2]
              0x00010003
            Attribute: Service Class ID List (0x0001) [len 2]
              UUID (3) with 2 bytes [0 extra bits] len 3
                A/V Remote Control (0x110e)
              UUID (3) with 2 bytes [0 extra bits] len 3
                A/V Remote Control Controller (0x110f)
            Attribute: Protocol Descriptor List (0x0004) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  L2CAP (0x0100)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0017
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  AVCTP (0x0017)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0103
            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
              Sequence (6) with 6 bytes [8 extra bits] len 8
                UUID (3) with 2 bytes [0 extra bits] len 3
                  A/V Remote Control (0x110e)
                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
                  0x0104
            Attribute: Unknown (0x0311) [len 2]
              0x0001
< ACL Data TX: Handle 12 flags 0x00 dlen 24                                         [hci0] 2270.988309
      Channel: 19776 len 20 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Request (0x06) tid 9 len 15
        Search pattern: [len 5]
          Sequence (6) with 3 bytes [8 extra bits] len 5
            UUID (3) with 2 bytes [0 extra bits] len 3
              PnP Information (0x1200)
        Max record count: 65535
        Attribute list: [len 7]
          Sequence (6) with 5 bytes [8 extra bits] len 7
            Unsigned Integer (1) with 4 bytes [0 extra bits] len 5
              0x0000ffff
        Continuation state: 0
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2270.993152
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 14                                         [hci0] 2271.023998
      Channel: 64 len 10 [PSM 1 mode 0] {chan 0}
      SDP: Service Search Attribute Response (0x07) tid 9 len 5
        Attribute bytes: 2
        Continuation state: 0
< ACL Data TX: Handle 12 flags 0x00 dlen 12                                         [hci0] 2273.661115
      L2CAP: Disconnection Request (0x06) ident 4 len 4
        Destination CID: 19776
        Source CID: 64
> ACL Data RX: Handle 12 flags 0x02 dlen 12                                         [hci0] 2273.695213
      L2CAP: Disconnection Response (0x07) ident 4 len 4
        Destination CID: 19776
        Source CID: 64
> HCI Event: Number of Completed Packets (0x13) plen 5                              [hci0] 2273.801087
        Num handles: 1
        Handle: 12
        Count: 1
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2275.658363
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2275.660062
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
< HCI Command: Disconnect (0x01|0x0006) plen 3                                      [hci0] 2275.696924
        Handle: 12
        Reason: Remote User Terminated Connection (0x13)
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2275.699060
      Disconnect (0x01|0x0006) ncmd 1
        Status: Success (0x00)
> HCI Event: Disconnect Complete (0x05) plen 4                                      [hci0] 2275.788059
        Status: Success (0x00)
        Handle: 12
        Reason: Connection Terminated By Local Host (0x16)
@ Device Disconnected: 34:DF:2A:09:A5:D0 (0) reason 2
> HCI Event: Inquiry Complete (0x01) plen 1                                         [hci0] 2285.900898
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2290.662967
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2290.664853
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Inquiry Complete (0x01) plen 1                                         [hci0] 2300.905711
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                         [hci0] 2305.663714
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                           [hci0] 2305.664614
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)


********* connect ****************