Attachment 21256 Details for Bug 58980 – Лог консоли

Лог консоли

log.log (text/x-log), 82.18 KB, created by Alexander on 2026-05-04 21:44:24 MSK

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Creator: Alexander

Created: 2026-05-04 21:44:24 MSK

Size: 82.18 KB

patch

obsolete

>Bluetooth monitor ver 5.86
>btmon[95623]: = Note: Linux version 7.0.3-7.0-alt1 (x86_64)            0.856433
>btmon[95623]: = Note: Bluetooth subsystem version 2.22                 0.856436
>= New Index: 58:02:05:7C:63:A9 (Primary,USB,hci0)               [hci0] 0.856437
>= Open Index: 58:02:05:7C:63:A9                                 [hci0] 0.856437
>= Index Info: 58:02:05:7.. (Realtek Semiconductor Corporation)  [hci0] 0.856438
>bluetoothd[1019]: @ MGMT Open: b.. (privileged) version 1.23  {0x0001} 0.856439
>< HCI Command: Create Connection (0x01|0x0005) plen 13       #1 [hci0] 6.163333
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        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 peripheral (0x01)
>> HCI Event: Command Status (0x0f) plen 4                    #2 [hci0] 6.165677
>      Create Connection (0x01|0x0005) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Connect Complete (0x03) plen 11                 #3 [hci0] 6.831703
>        Status: Success (0x00)
>        Handle: 4
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Link type: ACL (0x01)
>        Encryption: Disabled (0x00)
>< HCI Command: Read Remote Supported.. (0x01|0x001b) plen 2  #4 [hci0] 6.831801
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>btmon[95623]: @ RAW Open: btmon (privileged) version 2.22     {0x0002} 6.832070
>btmon[95623]: @ RAW Close: btmon                              {0x0002} 6.832079
>> HCI Event: Max Slots Change (0x1b) plen 3                  #5 [hci0] 6.838690
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Max slots: 5
>> HCI Event: Max Slots Change (0x1b) plen 3                  #6 [hci0] 6.841688
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Max slots: 5
>> HCI Event: Command Status (0x0f) plen 4                    #7 [hci0] 6.843690
>      Read Remote Supported Features (0x01|0x001b) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Read Remote Supported Features (0x0b) plen 11   #8 [hci0] 6.849697
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Features[0/0][8]:
>        bf ee 4d fa d8 3d 7b 87                          ..M..={.        
>          3 slot packets
>          5 slot packets
>          Encryption
>          Slot offset
>          Timing accuracy
>          Role switch
>          Sniff mode
>          Power control requests
>          Channel quality driven data rate (CQDDR)
>          SCO link
>          HV3 packets
>          u-law log synchronous data
>          A-law log synchronous data
>          CVSD synchronous data
>          Power control
>          Transparent synchronous data
>          Flow control lag (most significant bit)
>          Enhanced Data Rate ACL 2 Mbps mode
>          Enhanced inquiry scan
>          Interlaced inquiry scan
>          Interlaced page scan
>          RSSI with inquiry results
>          Extended SCO link (EV3 packets)
>          AFH capable peripheral
>          AFH classification peripheral
>          LE Supported (Controller)
>          3-slot Enhanced Data Rate ACL packets
>          5-slot Enhanced Data Rate ACL packets
>          Pause encryption
>          AFH capable central
>          AFH classification central
>          Enhanced Data Rate eSCO 2 Mbps mode
>          Extended Inquiry Response
>          Simultaneous LE and BR/EDR (Controller)
>          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 Remote Extended... (0x01|0x001c) plen 3  #9 [hci0] 6.849708
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Page: 1
>> HCI Event: Command Status (0x0f) plen 4                   #10 [hci0] 6.852692
>      Read Remote Extended Features (0x01|0x001c) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Read Remote Extended Features (0x23) plen 13   #11 [hci0] 6.885165
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Page: 1/2
>        Features[1/0][8]:
>        03 00 00 00 00 00 00 00                          ........        
>          Secure Simple Pairing (Host Support)
>          LE Supported (Host)
>< HCI Command: Remote Name Request (0x01|0x0019) plen 10    #12 [hci0] 6.885283
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Page scan repetition mode: R2 (0x02)
>        Page scan mode: Mandatory (0x00)
>        Clock offset: 0x0000
>< ACL Data TX: Handle 4 flags 0x00 dlen 10                  #13 [hci0] 6.885312
>      L2CAP: Information Request (0x0a) ident 1 len 2
>        Type: Extended features supported (0x0002)
>> HCI Event: Command Status (0x0f) plen 4                   #14 [hci0] 6.887733
>      Remote Name Request (0x01|0x0019) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #15 [hci0] 6.888958
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #13: len 10 (26 Kb/s)
>        Latency: 3 msec (3-3 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #16 [hci0] 6.894100
>      L2CAP: Information Response (0x0b) ident 1 len 8
>        Type: Extended features supported (0x0002)
>        Result: Success (0x0000)
>        Features: 0x00000280
>          Fixed Channels
>          Unicast Connectionless Data Reception
>< ACL Data TX: Handle 4 flags 0x00 dlen 10                  #17 [hci0] 6.894212
>      L2CAP: Information Request (0x0a) ident 2 len 2
>        Type: Fixed channels supported (0x0003)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #18 [hci0] 6.899025
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #17: len 10 (20 Kb/s)
>        Latency: 4 msec (3-4 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 20                  #19 [hci0] 6.901925
>      L2CAP: Information Response (0x0b) ident 2 len 12
>        Type: Fixed channels supported (0x0003)
>        Result: Success (0x0000)
>        Channels: 0x0000000000000006
>          L2CAP Signaling (BR/EDR)
>          Connectionless reception
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #20 [hci0] 6.902010
>      L2CAP: Connection Request (0x02) ident 3 len 4
>        PSM: 1 (0x0001)
>        Source CID: 64
>> HCI Event: Remote Name Req Complete (0x07) plen 255       #21 [hci0] 6.916740
>        Status: Success (0x00)
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Name: ÐÐ¾Ð»Ð¾Ñ Ð130
>@ MGMT Event: Device Connected (0x000b) plen 31        {0x0001} [hci0] 6.916815
>        BR/EDR Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Flags: 0x00000008
>          Connection Locally Initiated
>        Data length: 18
>        Data[18]:
>        11 09 d0 9c d0 be d0 bb d0 be d1 82 20 d0 9d 31  ............ ..1
>        33 30                                            30              
>        Name (complete): ÐÐ¾Ð»Ð¾Ñ Ð130
>> HCI Event: Number of Completed Packets (0x13) plen 5      #22 [hci0] 6.918733
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #20: len 12 (6 Kb/s)
>        Latency: 16 msec (3-16 msec ~10 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #23 [hci0] 6.933621
>      L2CAP: Connection Response (0x03) ident 3 len 8
>        Destination CID: 92
>        Source CID: 64
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #24 [hci0] 6.933672
>      L2CAP: Configure Request (0x04) ident 4 len 4
>        Destination CID: 92
>        Flags: 0x0000
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #25 [hci0] 6.936656
>      L2CAP: Configure Request (0x04) ident 53 len 8
>        Destination CID: 64
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                  #26 [hci0] 6.936689
>      L2CAP: Configure Response (0x05) ident 53 len 10
>        Source CID: 92
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>> HCI Event: Number of Completed Packets (0x13) plen 5      #27 [hci0] 6.936729
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #24: len 12 (32 Kb/s)
>        Latency: 3 msec (3-16 msec ~6 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 14                  #28 [hci0] 6.939614
>      L2CAP: Configure Response (0x05) ident 4 len 6
>        Source CID: 64
>        Flags: 0x0000
>        Result: Success (0x0000)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #29 [hci0] 6.939698
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #26: len 18 (48 Kb/s)
>        Latency: 3 msec (3-16 msec ~4 msec)
>bluetoothd[1019]: < ACL Data TX: Hand.. flags 0x00 dlen 24  #30 [hci0] 6.939856
>      Channel: 92 len 20 [PSM 1 mode Basic (0x00)] {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
>              Handsfree (0x111e)
>        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      #31 [hci0] 6.943697
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #30: len 24 (64 Kb/s)
>        Latency: 3 msec (3-16 msec ~4 msec)
>        Channel: 92 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 3 msec (3-3 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 95                  #32 [hci0] 6.973613
>      Channel: 64 len 91 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 0 len 86
>        Attribute bytes: 83
>          Attribute list: [len 77] {position 0}
>            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
>                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
>                  0x02
>            Attribute: Browse Group List (0x0005) [len 2]
>              UUID (3) with 2 bytes [0 extra bits] len 3
>                Public Browse Root (0x1002)
>            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
>                  0x0107
>            Attribute: Unknown (0x0100) [len 2]
>              Handsfree [len 9]
>            Attribute: Unknown (0x0311) [len 2]
>              0x0035
>        Continuation state: 0
>< HCI Command: Authentication Reque.. (0x01|0x0011) plen 2  #33 [hci0] 6.973924
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>> HCI Event: Command Status (0x0f) plen 4                   #34 [hci0] 6.978699
>      Authentication Requested (0x01|0x0011) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Link Key Request (0x17) plen 6                 #35 [hci0] 6.980699
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>< HCI Command: Link Key Request Re.. (0x01|0x000b) plen 22  #36 [hci0] 6.980755
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Link key[16]:
>        54 f7 40 47 60 4e 05 7b e6 0d 48 b9 2e fd 0a 27  T.@G`N.{..H....'
>> HCI Event: Command Complete (0x0e) plen 10                #37 [hci0] 6.987705
>      Link Key Request Reply (0x01|0x000b) ncmd 2
>        Status: Success (0x00)
>        Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>> HCI Event: Auth Complete (0x06) plen 3                    #38 [hci0] 7.032764
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>< HCI Command: Set Connection Encry.. (0x01|0x0013) plen 3  #39 [hci0] 7.032847
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Encryption: Enabled (0x01)
>> HCI Event: Command Status (0x0f) plen 4                   #40 [hci0] 7.035024
>      Set Connection Encryption (0x01|0x0013) ncmd 2
>        Status: Success (0x00)
>> HCI Event: Encryption Change (0x08) plen 4                #41 [hci0] 7.130752
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Encryption: Enabled with E0 (0x01)
>< HCI Command: Read Encryption Key... (0x05|0x0008) plen 2  #42 [hci0] 7.130831
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>> HCI Event: Command Complete (0x0e) plen 7                 #43 [hci0] 7.132727
>      Read Encryption Key Size (0x05|0x0008) ncmd 2
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Key size: 16
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #44 [hci0] 7.132802
>      L2CAP: Connection Request (0x02) ident 5 len 4
>        PSM: 3 (0x0003)
>        Source CID: 65
>> HCI Event: Number of Completed Packets (0x13) plen 5      #45 [hci0] 7.135717
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #44: len 12 (48 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #46 [hci0] 7.140623
>      L2CAP: Connection Response (0x03) ident 5 len 8
>        Destination CID: 93
>        Source CID: 65
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #47 [hci0] 7.140626
>      L2CAP: Configure Request (0x04) ident 54 len 8
>        Destination CID: 65
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>< ACL Data TX: Handle 4 flags 0x00 dlen 16                  #48 [hci0] 7.140695
>      L2CAP: Configure Request (0x04) ident 6 len 8
>        Destination CID: 93
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 1021
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                  #49 [hci0] 7.140704
>      L2CAP: Configure Response (0x05) ident 54 len 10
>        Source CID: 93
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>> HCI Event: Number of Completed Packets (0x13) plen 5      #50 [hci0] 7.143718
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #48: len 16 (42 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #51 [hci0] 7.145711
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #49: len 18 (28 Kb/s)
>        Latency: 5 msec (2-16 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                  #52 [hci0] 7.148611
>      L2CAP: Configure Response (0x05) ident 6 len 10
>        Source CID: 65
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>< ACL Data TX: Handle 4 flags 0x00 dlen 8                   #53 [hci0] 7.148692
>      Channel: 93 len 4 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Set Async Balance Mode (SABM) (0x2f)
>         Address: 0x03 cr 1 dlci 0x00
>         Control: 0x3f poll/final 1
>         Length: 0
>         FCS: 0x1c
>> HCI Event: Number of Completed Packets (0x13) plen 5      #54 [hci0] 7.151707
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #53: len 8 (21 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (3-3 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 8                   #55 [hci0] 7.180616
>      Channel: 65 len 4 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Ack (UA) (0x63)
>         Address: 0x03 cr 1 dlci 0x00
>         Control: 0x73 poll/final 1
>         Length: 0
>         FCS: 0xd7
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                  #56 [hci0] 7.180731
>      Channel: 93 len 14 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x03 cr 1 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 10
>         FCS: 0x70
>         MCC Message type: DLC Parameter Negotiation CMD (0x20)
>           Length: 8
>           dlci 4 frame_type 0 credit_flow 15 pri 7
>           ack_timer 0 frame_size 674 max_retrans 0 credits 7
>> HCI Event: Number of Completed Packets (0x13) plen 5      #57 [hci0] 7.183713
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #56: len 18 (72 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 2 msec (2-3 msec ~2 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                  #58 [hci0] 7.212615
>      Channel: 65 len 14 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x01 cr 0 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 10
>         FCS: 0xaa
>         MCC Message type: DLC Parameter Negotiation RSP (0x20)
>           Length: 8
>           dlci 4 frame_type 0 credit_flow 14 pri 7
>           ack_timer 0 frame_size 674 max_retrans 0 credits 0
>< ACL Data TX: Handle 4 flags 0x00 dlen 8                   #59 [hci0] 7.212654
>      Channel: 93 len 4 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Set Async Balance Mode (SABM) (0x2f)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0x3f poll/final 1
>         Length: 0
>         FCS: 0x96
>> HCI Event: Number of Completed Packets (0x13) plen 5      #60 [hci0] 7.216714
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #59: len 8 (16 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-4 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 8                   #61 [hci0] 7.244620
>      Channel: 65 len 4 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Ack (UA) (0x63)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0x73 poll/final 1
>         Length: 0
>         FCS: 0x5d
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #62 [hci0] 7.244666
>      Channel: 93 len 8 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x03 cr 1 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 4
>         FCS: 0x70
>         MCC Message type: Modem Status Command CMD (0x38)
>           Length: 2
>           dlci 4 
>           fc 0 rtc 1 rtr 1 ic 0 dv 1
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                  #63 [hci0] 7.246616
>      Channel: 65 len 8 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x01 cr 0 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 4
>         FCS: 0xaa
>         MCC Message type: Modem Status Command CMD (0x38)
>           Length: 2
>           dlci 4 
>           fc 0 rtc 1 rtr 1 ic 0 dv 1
>> ACL Data RX: Handle 4 flags 0x02 dlen 9                   #64 [hci0] 7.246618
>      Channel: 65 len 5 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xff poll/final 1
>         Length: 0
>         FCS: 0xa3
>         Credits: 10
>        a3                                               .               
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #65 [hci0] 7.246650
>      Channel: 93 len 8 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x03 cr 1 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 4
>         FCS: 0x70
>         MCC Message type: Modem Status Command RSP (0x38)
>           Length: 2
>           dlci 4 
>           fc 0 rtc 1 rtr 1 ic 0 dv 1
>> HCI Event: Number of Completed Packets (0x13) plen 5      #66 [hci0] 7.247715
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #62: len 12 (32 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (2-4 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #67 [hci0] 7.249714
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #65: len 12 (32 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (2-4 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                  #68 [hci0] 7.252613
>      Channel: 65 len 8 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x01 cr 0 dlci 0x00
>         Control: 0xef poll/final 0
>         Length: 4
>         FCS: 0xaa
>         MCC Message type: Modem Status Command RSP (0x38)
>           Length: 2
>           dlci 4 
>           fc 0 rtc 1 rtr 1 ic 0 dv 1
>< ACL Data TX: Handle 4 flags 0x00 dlen 9                   #69 [hci0] 7.252640
>      Channel: 93 len 5 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xff poll/final 1
>         Length: 0
>         FCS: 0x79
>         Credits: 33
>        79                                               y               
>> ACL Data RX: Handle 4 flags 0x02 dlen 21                  #70 [hci0] 7.255612
>      Channel: 65 len 17 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 12
>         FCS: 0xbf
>        41 54 2b 42 52 53 46 3d 36 37 31 0d bf           AT+BRSF=671..   
>> HCI Event: Number of Completed Packets (0x13) plen 5      #71 [hci0] 7.256715
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #69: len 9 (18 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-4 msec ~3 msec)
>< ACL Data TX: Handle 4 flags 0x00 dlen 23                  #72 [hci0] 7.266449
>      Channel: 93 len 19 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 15
>         FCS: 0x65
>        0d 0a 2b 42 52 53 46 3a 20 33 36 38 30 0d 0a 65  ..+BRSF: 3680..e
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                  #73 [hci0] 7.266458
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #74 [hci0] 7.266760
>      L2CAP: Connection Request (0x02) ident 7 len 4
>        PSM: 25 (0x0019)
>        Source CID: 66
>> HCI Event: Number of Completed Packets (0x13) plen 5      #75 [hci0] 7.270717
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #72: len 23 (46 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-4 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #76 [hci0] 7.271714
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #73: len 14 (22 Kb/s)
>        Latency: 5 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 5 msec (2-5 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #77 [hci0] 7.273715
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #74: len 12 (16 Kb/s)
>        Latency: 6 msec (2-16 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 20                  #78 [hci0] 7.277625
>      Channel: 65 len 16 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 11
>         FCS: 0xbf
>        41 54 2b 42 41 43 3d 31 2c 32 0d bf              AT+BAC=1,2..    
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                  #79 [hci0] 7.277692
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #80 [hci0] 7.282615
>      L2CAP: Connection Response (0x03) ident 7 len 8
>        Destination CID: 94
>        Source CID: 66
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                  #81 [hci0] 7.282616
>      L2CAP: Configure Request (0x04) ident 55 len 8
>        Destination CID: 66
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                  #82 [hci0] 7.282660
>      L2CAP: Configure Request (0x04) ident 8 len 4
>        Destination CID: 94
>        Flags: 0x0000
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                  #83 [hci0] 7.282672
>      L2CAP: Configure Response (0x05) ident 55 len 10
>        Source CID: 94
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>> HCI Event: Number of Completed Packets (0x13) plen 5      #84 [hci0] 7.282716
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #79: len 14 (22 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 5 msec (2-5 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 19                  #85 [hci0] 7.287610
>      Channel: 65 len 15 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 10
>         FCS: 0xbf
>        41 54 2b 43 49 4e 44 3d 3f 0d bf                 AT+CIND=?..     
>< ACL Data TX: Handle 4 flags 0x00 dlen 140                 #86 [hci0] 7.287659
>      Channel: 93 len 136 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 131
>         FCS: 0x65
>        0d 0a 2b 43 49 4e 44 3a 28 22 73 65 72 76 69 63  ..+CIND:("servic
>        65 22 2c 28 30 2d 31 29 29 2c 28 22 63 61 6c 6c  e",(0-1)),("call
>        22 2c 28 30 2d 31 29 29 2c 28 22 63 61 6c 6c 73  ",(0-1)),("calls
>        65 74 75 70 22 2c 28 30 2d 33 29 29 2c 28 22 63  etup",(0-3)),("c
>        61 6c 6c 68 65 6c 64 22 2c 28 30 2d 32 29 29 2c  allheld",(0-2)),
>        28 22 73 69 67 6e 61 6c 22 2c 28 30 2d 35 29 29  ("signal",(0-5))
>        2c 28 22 72 6f 61 6d 22 2c 28 30 2d 31 29 29 2c  ,("roam",(0-1)),
>        28 22 62 61 74 74 63 68 67 22 2c 28 30 2d 35 29  ("battchg",(0-5)
>        29 0d 0a 65                                      )..e            
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                  #87 [hci0] 7.287665
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5      #88 [hci0] 7.287715
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #82: len 12 (19 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #89 [hci0] 7.289716
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #83: len 18 (20 Kb/s)
>        Latency: 7 msec (2-16 msec ~6 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 14                  #90 [hci0] 7.291610
>      L2CAP: Configure Response (0x05) ident 8 len 6
>        Source CID: 66
>        Flags: 0x0000
>        Result: Success (0x0000)
>bluetoothd[1019]: < ACL Data TX: Handl.. flags 0x00 dlen 6  #91 [hci0] 7.291783
>      Channel: 94 len 2 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Discover (0x01) Command (0x00) type 0x00 label 7 nosp 0
>> HCI Event: Number of Completed Packets (0x13) plen 5      #92 [hci0] 7.292717
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #86: len 140 (224 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 5 msec (2-5 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #93 [hci0] 7.294718
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #87: len 14 (16 Kb/s)
>        Latency: 7 msec (2-16 msec ~6 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 7 msec (2-7 msec ~5 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5      #94 [hci0] 7.296717
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #91: len 6 (12 Kb/s)
>        Latency: 4 msec (2-16 msec ~5 msec)
>        Channel: 94 [PSM 25 mode Basic (0x00)] {chan 2}
>        Channel Latency: 4 msec (4-4 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                  #95 [hci0] 7.351614
>      Channel: 65 len 14 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 9
>         FCS: 0xbf
>        41 54 2b 43 49 4e 44 3f 0d bf                    AT+CIND?..      
>< ACL Data TX: Handle 4 flags 0x00 dlen 32                  #96 [hci0] 7.351719
>      Channel: 93 len 28 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 24
>         FCS: 0x65
>        0d 0a 2b 43 49 4e 44 3a 20 30 2c 30 2c 30 2c 30  ..+CIND: 0,0,0,0
>        2c 30 2c 30 2c 35 0d 0a 65                       ,0,0,5..e       
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                  #97 [hci0] 7.351729
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5      #98 [hci0] 7.355722
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #96: len 32 (64 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-7 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                  #99 [hci0] 7.357616
>      Channel: 66 len 8 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Discover (0x01) Response Accept (0x02) type 0x00 label 7 nosp 0
>        ACP SEID: 1
>          Media Type: Audio (0x00)
>          SEP Type: SNK (0x01)
>          In use: No
>        ACP SEID: 2
>          Media Type: Audio (0x00)
>          SEP Type: SNK (0x01)
>          In use: No
>        ACP SEID: 5
>          Media Type: Audio (0x00)
>          SEP Type: SNK (0x01)
>          In use: No
>> HCI Event: Number of Completed Packets (0x13) plen 5     #100 [hci0] 7.357719
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #97: len 14 (22 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 5 msec (2-7 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 9                  #101 [hci0] 7.361615
>      Channel: 65 len 5 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xff poll/final 1
>         Length: 0
>         FCS: 0xa3
>         Credits: 10
>        a3                                               .               
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 24  #102 [hci0] 7.362787
>      Channel: 94 len 20 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Set Configuration (0x03) Command (0x00) type 0x00 label 8 nosp 0
>        ACP SEID: 5
>        INT SEID: 1
>        Service Category: Media Transport (0x01)
>        Service Category: Media Codec (0x07)
>          Media Type: Audio (0x00)
>          Media Codec: Non-A2DP (0xff)
>            Vendor ID: Sony Corporation (0x0000012d)
>            Vendor Specific Codec ID: LDAC (0x00aa)
>              Unknown: 0x0110
>        Service Category: Delay Reporting (0x08)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #103 [hci0] 7.366721
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #102: len 24 (64 Kb/s)
>        Latency: 3 msec (2-16 msec ~4 msec)
>        Channel: 94 [PSM 25 mode Basic (0x00)] {chan 2}
>        Channel Latency: 3 msec (3-4 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 25                 #104 [hci0] 7.369615
>      Channel: 65 len 21 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 16
>         FCS: 0xbf
>        41 54 2b 43 4d 45 52 3d 33 2c 30 2c 30 2c 31 0d  AT+CMER=3,0,0,1.
>        bf                                               .               
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #105 [hci0] 7.369765
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>< ACL Data TX: Handle 4 flags 0x00 dlen 19                 #106 [hci0] 7.369781
>      Channel: 93 len 15 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 11
>         FCS: 0x65
>        0d 0a 2b 42 43 53 3a 20 32 0d 0a 65              ..+BCS: 2..e    
>> HCI Event: Number of Completed Packets (0x13) plen 5     #107 [hci0] 7.372720
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #105: len 14 (56 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 2 msec (2-7 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 6                  #108 [hci0] 7.374619
>      Channel: 66 len 2 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Set Configuration (0x03) Response Accept (0x02) type 0x00 label 8 nosp 0
>> HCI Event: Number of Completed Packets (0x13) plen 5     #109 [hci0] 7.374720
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #106: len 19 (38 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-7 msec ~4 msec)
>bluetoothd[1019]: < ACL Data TX: Hand.. flags 0x00 dlen 7  #110 [hci0] 7.376722
>      Channel: 94 len 3 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Open (0x06) Command (0x00) type 0x00 label 9 nosp 0
>        ACP SEID: 5
>> ACL Data RX: Handle 4 flags 0x02 dlen 9                  #111 [hci0] 7.378613
>      Channel: 66 len 5 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Delay Report (0x0d) Command (0x00) type 0x00 label 1 nosp 0
>        ACP SEID: 1
>        Delay: 280.0ms
>bluetoothd[1019]: < ACL Data TX: Hand.. flags 0x00 dlen 6  #112 [hci0] 7.378652
>      Channel: 94 len 2 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Delay Report (0x0d) Response Accept (0x02) type 0x00 label 1 nosp 0
>> HCI Event: Number of Completed Packets (0x13) plen 5     #113 [hci0] 7.380723
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #110: len 7 (14 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 94 [PSM 25 mode Basic (0x00)] {chan 2}
>        Channel Latency: 4 msec (3-4 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #114 [hci0] 7.382718
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #112: len 6 (12 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 94 [PSM 25 mode Basic (0x00)] {chan 2}
>        Channel Latency: 4 msec (3-4 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 19                 #115 [hci0] 7.383612
>      Channel: 65 len 15 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 10
>         FCS: 0xbf
>        41 54 2b 43 4c 49 50 3d 31 0d bf                 AT+CLIP=1..     
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #116 [hci0] 7.383680
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                 #117 [hci0] 7.386612
>      Channel: 65 len 14 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 9
>         FCS: 0xbf
>        41 54 2b 42 43 53 3d 32 0d bf                    AT+BCS=2..      
>> HCI Event: Number of Completed Packets (0x13) plen 5     #118 [hci0] 7.386720
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #116: len 14 (37 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (2-7 msec ~3 msec)
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #119 [hci0] 7.390121
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5     #120 [hci0] 7.392718
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #119: len 14 (56 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 2 msec (2-7 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 6                  #121 [hci0] 7.393616
>      Channel: 66 len 2 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Open (0x06) Response Accept (0x02) type 0x00 label 9 nosp 0
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #122 [hci0] 7.393712
>      L2CAP: Connection Request (0x02) ident 9 len 4
>        PSM: 25 (0x0019)
>        Source CID: 67
>> HCI Event: Number of Completed Packets (0x13) plen 5     #123 [hci0] 7.398726
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #122: len 12 (19 Kb/s)
>        Latency: 5 msec (2-16 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 34                 #124 [hci0] 7.401619
>      Channel: 65 len 30 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 25
>         FCS: 0xbf
>        41 54 2b 58 41 50 4c 3d 30 30 30 44 2d 30 30 30  AT+XAPL=000D-000
>        31 2d 30 31 30 31 2c 32 0d bf                    1-0101,2..      
>< ACL Data TX: Handle 4 flags 0x00 dlen 26                 #125 [hci0] 7.401667
>      Channel: 93 len 22 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 18
>         FCS: 0x65
>        0d 0a 2b 58 41 50 4c 3d 69 50 68 6f 6e 65 2c 32  ..+XAPL=iPhone,2
>        0d 0a 65                                         ..e             
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #126 [hci0] 7.401675
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5     #127 [hci0] 7.404723
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #125: len 26 (69 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (2-7 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #128 [hci0] 7.406723
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #126: len 14 (22 Kb/s)
>        Latency: 5 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 5 msec (2-7 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 30                 #129 [hci0] 7.408612
>      Channel: 65 len 26 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 21
>         FCS: 0xbf
>        41 54 2b 42 49 41 3d 30 2c 31 2c 31 2c 31 2c 30  AT+BIA=0,1,1,1,0
>        2c 30 2c 30 0d bf                                ,0,0..          
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #130 [hci0] 7.412481
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                 #131 [hci0] 7.412734
>      L2CAP: Connection Response (0x03) ident 9 len 8
>        Destination CID: 95
>        Source CID: 67
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>< ACL Data TX: Handle 4 flags 0x00 dlen 16                 #132 [hci0] 7.412758
>      L2CAP: Configure Request (0x04) ident 10 len 8
>        Destination CID: 95
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 1021
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                 #133 [hci0] 7.416613
>      L2CAP: Configure Request (0x04) ident 56 len 8
>        Destination CID: 67
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>> ACL Data RX: Handle 4 flags 0x02 dlen 30                 #134 [hci0] 7.416614
>      Channel: 65 len 26 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 21
>         FCS: 0xbf
>        41 54 2b 49 50 48 4f 4e 45 41 43 43 45 56 3d 31  AT+IPHONEACCEV=1
>        2c 31 2c 38 0d bf                                ,1,8..          
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                 #135 [hci0] 7.416632
>      L2CAP: Configure Response (0x05) ident 56 len 10
>        Source CID: 95
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>> HCI Event: Number of Completed Packets (0x13) plen 5     #136 [hci0] 7.416722
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #130: len 14 (28 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-7 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #137 [hci0] 7.418721
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #132: len 16 (25 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #138 [hci0] 7.418963
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5     #139 [hci0] 7.420720
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #135: len 18 (36 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                 #140 [hci0] 7.421621
>      Channel: 65 len 14 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 9
>         FCS: 0xbf
>        41 54 2b 56 47 4d 3d 39 0d bf                    AT+VGM=9..      
>< ACL Data TX: Handle 4 flags 0x00 dlen 14                 #141 [hci0] 7.422719
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> HCI Event: Number of Completed Packets (0x13) plen 5     #142 [hci0] 7.422721
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #138: len 14 (37 Kb/s)
>        Latency: 3 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 3 msec (2-7 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #143 [hci0] 7.426731
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #141: len 14 (28 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 4 msec (2-7 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 19                 #144 [hci0] 7.437611
>      Channel: 65 len 15 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 10
>         FCS: 0xbf
>        41 54 2b 56 47 53 3d 31 32 0d bf                 AT+VGS=12..     
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                 #145 [hci0] 7.437612
>      L2CAP: Configure Response (0x05) ident 10 len 10
>        Source CID: 67
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #146 [hci0] 7.437853
>      L2CAP: Connection Request (0x02) ident 11 len 4
>        PSM: 23 (0x0017)
>        Source CID: 68
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 24  #147 [hci0] 7.437888
>      Channel: 92 len 20 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 1 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 TX: Handle 4 flags 0x00 dlen 14                 #148 [hci0] 7.438680
>      Channel: 93 len 10 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x13 cr 1 dlci 0x04
>         Control: 0xef poll/final 0
>         Length: 6
>         FCS: 0x65
>        0d 0a 4f 4b 0d 0a 65                             ..OK..e         
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                 #149 [hci0] 7.441614
>      L2CAP: Connection Request (0x02) ident 57 len 4
>        PSM: 1 (0x0001)
>        Source CID: 96
>< ACL Data TX: Handle 4 flags 0x00 dlen 16                 #150 [hci0] 7.441633
>      L2CAP: Connection Response (0x03) ident 57 len 8
>        Destination CID: 69
>        Source CID: 96
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #151 [hci0] 7.441640
>      L2CAP: Configure Request (0x04) ident 12 len 4
>        Destination CID: 96
>        Flags: 0x0000
>> HCI Event: Number of Completed Packets (0x13) plen 5     #152 [hci0] 7.441722
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #146: len 12 (32 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #153 [hci0] 7.443724
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #147: len 24 (38 Kb/s)
>        Latency: 5 msec (2-16 msec ~4 msec)
>        Channel: 92 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 5 msec (3-5 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #154 [hci0] 7.445722
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #148: len 14 (16 Kb/s)
>        Latency: 7 msec (2-16 msec ~5 msec)
>        Channel: 93 [PSM 3 mode Basic (0x00)] {chan 1}
>        Channel Latency: 7 msec (2-7 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 9                  #155 [hci0] 7.446620
>      Channel: 65 len 5 [PSM 3 mode Basic (0x00)] {chan 1}
>      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
>         Address: 0x11 cr 0 dlci 0x04
>         Control: 0xff poll/final 1
>         Length: 0
>         FCS: 0xa3
>         Credits: 10
>        a3                                               .               
>> HCI Event: Number of Completed Packets (0x13) plen 5     #156 [hci0] 7.447726
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #150: len 16 (21 Kb/s)
>        Latency: 6 msec (2-16 msec ~6 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #157 [hci0] 7.449725
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #151: len 12 (12 Kb/s)
>        Latency: 8 msec (2-16 msec ~7 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                 #158 [hci0] 7.457628
>      L2CAP: Connection Response (0x03) ident 11 len 8
>        Destination CID: 97
>        Source CID: 68
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #159 [hci0] 7.457645
>      L2CAP: Configure Request (0x04) ident 13 len 4
>        Destination CID: 97
>        Flags: 0x0000
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                 #160 [hci0] 7.460612
>      L2CAP: Configure Request (0x04) ident 58 len 8
>        Destination CID: 68
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                 #161 [hci0] 7.460627
>      L2CAP: Configure Response (0x05) ident 58 len 10
>        Source CID: 97
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 679
>> HCI Event: Number of Completed Packets (0x13) plen 5     #162 [hci0] 7.461724
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #159: len 12 (24 Kb/s)
>        Latency: 4 msec (2-16 msec ~5 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #163 [hci0] 7.464721
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #161: len 18 (36 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 152                #164 [hci0] 7.465612
>      Channel: 64 len 148 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 1 len 143
>        Attribute bytes: 136
>        Continuation state: 4
>        00 02 00 00                                      ....            
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                 #165 [hci0] 7.465613
>      L2CAP: Configure Request (0x04) ident 59 len 8
>        Destination CID: 69
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                 #166 [hci0] 7.465626
>      L2CAP: Configure Response (0x05) ident 59 len 10
>        Source CID: 96
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 28  #167 [hci0] 7.465671
>      Channel: 92 len 24 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 2 len 19
>        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: 4
>        00 02 00 00                                      ....            
>> ACL Data RX: Handle 4 flags 0x02 dlen 14                 #168 [hci0] 7.468622
>      L2CAP: Configure Response (0x05) ident 12 len 6
>        Source CID: 69
>        Flags: 0x0000
>        Result: Success (0x0000)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #169 [hci0] 7.469728
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #166: len 18 (36 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #170 [hci0] 7.471726
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #167: len 28 (37 Kb/s)
>        Latency: 6 msec (2-16 msec ~5 msec)
>        Channel: 92 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 6 msec (3-6 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 14                 #171 [hci0] 7.482611
>      L2CAP: Configure Response (0x05) ident 13 len 6
>        Source CID: 68
>        Flags: 0x0000
>        Result: Success (0x0000)
>> ACL Data RX: Handle 4 flags 0x02 dlen 18                 #172 [hci0] 7.482613
>      Channel: 68 len 14 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Command: type 0x00 label 1 PID 0x110e
>        AV/C: Status: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: GetCapabilities pt Single len 0x0001
>            CapabilityID: 0x03 (EventsID)
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 26  #173 [hci0] 7.483028
>      Channel: 97 len 22 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Response: type 0x00 label 1 PID 0x110e
>        AV/C: Stable: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: GetCapabilities pt Single len 0x0009
>            CapabilityID: 0x03 (EventsID)
>            CapabilityCount: 0x07
>            EventsID: 0x01 (EVENT_PLAYBACK_STATUS_CHANGED)
>            EventsID: 0x02 (EVENT_TRACK_CHANGED)
>            EventsID: 0x03 (EVENT_TRACK_REACHED_END)
>            EventsID: 0x04 (EVENT_TRACK_REACHED_START)
>            EventsID: 0x08 (EVENT_PLAYER_APPLICATION_SETTING_CHANGED)
>            EventsID: 0x0a (EVENT_AVAILABLE_PLAYERS_CHANGED)
>            EventsID: 0x0b (EVENT_ADDRESSED_PLAYER_CHANGED)
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 18  #174 [hci0] 7.483037
>      Channel: 97 len 14 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Command: type 0x00 label 0 PID 0x110e
>        AV/C: Status: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: GetCapabilities pt Single len 0x0001
>            CapabilityID: 0x03 (EventsID)
>> ACL Data RX: Handle 4 flags 0x02 dlen 38                 #175 [hci0] 7.486615
>      Channel: 69 len 34 [PSM 1 mode Basic (0x00)] {chan 5}
>      SDP: Service Search Attribute Request (0x06) tid 1 len 29
>        Search pattern: [len 19]
>          Sequence (6) with 17 bytes [8 extra bits] len 19
>            UUID (3) with 16 bytes [0 extra bits] len 17
>              00000000-deca-fade-deca-deafdecacafe
>        Max record count: 192
>        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
>              0x0001ffff
>        Continuation state: 0
>> ACL Data RX: Handle 4 flags 0x02 dlen 161                #176 [hci0] 7.486617
>      Channel: 64 len 157 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 2 len 152
>        Attribute bytes: 145
>        Continuation state: 4
>        00 04 00 00                                      ....            
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 28  #177 [hci0] 7.486684
>      Channel: 92 len 24 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 3 len 19
>        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: 4
>        00 04 00 00                                      ....            
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 14  #178 [hci0] 7.486734
>      Channel: 96 len 10 [PSM 1 mode Basic (0x00)] {chan 5}
>      SDP: Service Search Attribute Response (0x07) tid 1 len 5
>        Attribute bytes: 2
>        Continuation state: 0
>> HCI Event: Number of Completed Packets (0x13) plen 5     #179 [hci0] 7.487725
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #173: len 26 (52 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 97 [PSM 23 mode Basic (0x00)] {chan 4}
>        Channel Latency: 4 msec (4-4 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #180 [hci0] 7.489727
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #174: len 18 (24 Kb/s)
>        Latency: 6 msec (2-16 msec ~5 msec)
>        Channel: 97 [PSM 23 mode Basic (0x00)] {chan 4}
>        Channel Latency: 6 msec (4-6 msec ~5 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #181 [hci0] 7.490724
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #177: len 28 (56 Kb/s)
>        Latency: 4 msec (2-16 msec ~4 msec)
>        Channel: 92 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 4 msec (3-6 msec ~4 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #182 [hci0] 7.492724
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #178: len 14 (22 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>        Channel: 96 [PSM 1 mode Basic (0x00)] {chan 5}
>        Channel Latency: 5 msec (5-5 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 22                 #183 [hci0] 7.493616
>      Channel: 68 len 18 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Command: type 0x00 label 2 PID 0x110e
>        AV/C: Notify: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: RegisterNotification pt Single len 0x0005
>            EventID: 0x01 (EVENT_PLAYBACK_STATUS_CHANGED)
>            Interval: 0x00000000 (0 seconds)
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 19  #184 [hci0] 7.493650
>      Channel: 97 len 15 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Response: type 0x00 label 2 PID 0x110e
>        AV/C: Interim: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: RegisterNotification pt Single len 0x0002
>            EventID: 0x01 (EVENT_PLAYBACK_STATUS_CHANGED)
>            PlayStatus: 0x00 (STOPPED)
>> ACL Data RX: Handle 4 flags 0x02 dlen 20                 #185 [hci0] 7.498626
>      Channel: 68 len 16 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Response: type 0x00 label 0 PID 0x110e
>        AV/C: Stable: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: GetCapabilities pt Single len 0x0003
>            CapabilityID: 0x03 (EventsID)
>            CapabilityCount: 0x01
>            EventsID: 0x0d (EVENT_VOLUME_CHANGED)
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 22  #186 [hci0] 7.498703
>      Channel: 97 len 18 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Command: type 0x00 label 1 PID 0x110e
>        AV/C: Notify: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: RegisterNotification pt Single len 0x0005
>            EventID: 0x0d (EVENT_VOLUME_CHANGED)
>            Interval: 0x00000000 (0 seconds)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #187 [hci0] 7.498730
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #184: len 19 (30 Kb/s)
>        Latency: 5 msec (2-16 msec ~5 msec)
>        Channel: 97 [PSM 23 mode Basic (0x00)] {chan 4}
>        Channel Latency: 5 msec (4-6 msec ~5 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #188 [hci0] 7.501725
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #186: len 22 (58 Kb/s)
>        Latency: 3 msec (2-16 msec ~4 msec)
>        Channel: 97 [PSM 23 mode Basic (0x00)] {chan 4}
>        Channel Latency: 3 msec (3-6 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 99                 #189 [hci0] 7.512614
>      Channel: 64 len 95 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 3 len 90
>        Attribute bytes: 87
>        Continuation state: 0
>        Combined attribute bytes: 368
>          Attribute list: [len 62] {position 0}
>            Attribute: Service Record Handle (0x0000) [len 2]
>              0x00010005
>            Attribute: Service Class ID List (0x0001) [len 2]
>              UUID (3) with 2 bytes [0 extra bits] len 3
>                A/V Remote Control Target (0x110c)
>            Attribute: Protocol Descriptor List (0x0004) [len 2]
>              Sequence (6) with 6 bytes [16 extra bits] len 9
>                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 [16 extra bits] len 9
>                UUID (3) with 2 bytes [0 extra bits] len 3
>                  AVCTP (0x0017)
>                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
>                  0x0104
>            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
>              Sequence (6) with 6 bytes [16 extra bits] len 9
>                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
>                  0x0106
>            Attribute: Unknown (0x0311) [len 2]
>              0x0002
>          Attribute list: [len 65] {position 1}
>            Attribute: Service Record Handle (0x0000) [len 2]
>              0x00010004
>            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 [16 extra bits] len 9
>                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 [16 extra bits] len 9
>                UUID (3) with 2 bytes [0 extra bits] len 3
>                  AVCTP (0x0017)
>                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
>                  0x0104
>            Attribute: Bluetooth Profile Descriptor List (0x0009) [len 2]
>              Sequence (6) with 6 bytes [16 extra bits] len 9
>                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
>                  0x0106
>            Attribute: Unknown (0x0311) [len 2]
>              0x0001
>          Attribute list: [len 62] {position 2}
>            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
>                Audio Sink (0x110b)
>            Attribute: Protocol Descriptor List (0x0004) [len 2]
>              Sequence (6) with 6 bytes [16 extra bits] len 9
>                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 [16 extra bits] len 9
>                UUID (3) with 2 bytes [0 extra bits] len 3
>                  AVDTP (0x0019)
>                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 [16 extra bits] len 9
>                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
>                  0x0104
>            Attribute: Unknown (0x0311) [len 2]
>              0x0001
>          Attribute list: [len 77] {position 3}
>            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
>                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
>                  0x02
>            Attribute: Browse Group List (0x0005) [len 2]
>              UUID (3) with 2 bytes [0 extra bits] len 3
>                Public Browse Root (0x1002)
>            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
>                  0x0107
>            Attribute: Unknown (0x0100) [len 2]
>              Handsfree [len 9]
>            Attribute: Unknown (0x0311) [len 2]
>              0x0035
>          Attribute list: [len 84] {position 4}
>            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
>                Serial Port (0x1101)
>            Attribute: Protocol Descriptor List (0x0004) [len 2]
>              Sequence (6) with 3 bytes [16 extra bits] len 6
>                UUID (3) with 2 bytes [0 extra bits] len 3
>                  L2CAP (0x0100)
>              Sequence (6) with 5 bytes [16 extra bits] len 8
>                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: Browse Group List (0x0005) [len 2]
>              UUID (3) with 2 bytes [0 extra bits] len 3
>                Public Browse Root (0x1002)
>            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 [16 extra bits] len 9
>                UUID (3) with 2 bytes [0 extra bits] len 3
>                  Serial Port (0x1101)
>                Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
>                  0x0102
>            Attribute: Unknown (0x0100) [len 2]
>              SPP [len 3]
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                 #190 [hci0] 7.512617
>      L2CAP: Disconnection Request (0x06) ident 60 len 4
>        Destination CID: 69
>        Source CID: 96
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #191 [hci0] 7.512639
>      L2CAP: Disconnection Response (0x07) ident 60 len 4
>        Destination CID: 69
>        Source CID: 96
>> HCI Event: Number of Completed Packets (0x13) plen 5     #192 [hci0] 7.514730
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #191: len 12 (48 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>bluetoothd[1019]: < ACL Data TX: Han.. flags 0x00 dlen 24  #193 [hci0] 7.515249
>      Channel: 92 len 20 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 4 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
>> ACL Data RX: Handle 4 flags 0x02 dlen 19                 #194 [hci0] 7.519612
>      Channel: 68 len 15 [PSM 23 mode Basic (0x00)] {chan 4}
>      AVCTP Control: Response: type 0x00 label 1 PID 0x110e
>        AV/C: Interim: address 0x48 opcode 0x00
>          Subunit: Panel
>          Opcode: Vendor Dependent
>          Company ID: 0x001958
>          AVRCP: RegisterNotification pt Single len 0x0002
>            EventID: 0x0d (EVENT_VOLUME_CHANGED)
>            Volume: 69.29% (88/127)
>> HCI Event: Number of Completed Packets (0x13) plen 5     #195 [hci0] 7.519727
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #193: len 24 (48 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>        Channel: 92 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 4 msec (3-6 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 15                 #196 [hci0] 7.530625
>      Channel: 64 len 11 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 4 len 6
>        Attribute bytes: 3
>        Continuation state: 0
>> ACL Data RX: Handle 4 flags 0x02 dlen 9                  #197 [hci0] 8.587634
>      Channel: 66 len 5 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Delay Report (0x0d) Command (0x00) type 0x00 label 2 nosp 0
>        ACP SEID: 1
>        Delay: 280.0ms
>bluetoothd[1019]: < ACL Data TX: Hand.. flags 0x00 dlen 6  #198 [hci0] 8.587791
>      Channel: 94 len 2 [PSM 25 mode Basic (0x00)] {chan 2}
>      AVDTP: Delay Report (0x0d) Response Accept (0x02) type 0x00 label 2 nosp 0
>> HCI Event: Number of Completed Packets (0x13) plen 5     #199 [hci0] 8.591824
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #198: len 6 (12 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>        Channel: 94 [PSM 25 mode Basic (0x00)] {chan 2}
>        Channel Latency: 4 msec (3-4 msec ~4 msec)
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                 #200 [hci0] 9.308494
>      L2CAP: Disconnection Request (0x06) ident 14 len 4
>        Destination CID: 92
>        Source CID: 64
>> HCI Event: Number of Completed Packets (0x13) plen 5     #201 [hci0] 9.312036
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #200: len 12 (32 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                 #202 [hci0] 9.321750
>      L2CAP: Disconnection Response (0x07) ident 14 len 4
>        Destination CID: 92
>        Source CID: 64
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                #203 [hci0] 11.177618
>      L2CAP: Connection Request (0x02) ident 61 len 4
>        PSM: 1 (0x0001)
>        Source CID: 98
>< ACL Data TX: Handle 4 flags 0x00 dlen 16                #204 [hci0] 11.177695
>      L2CAP: Connection Response (0x03) ident 61 len 8
>        Destination CID: 64
>        Source CID: 98
>        Result: Connection successful (0x0000)
>        Status: No further information available (0x0000)
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                #205 [hci0] 11.177709
>      L2CAP: Configure Request (0x04) ident 15 len 4
>        Destination CID: 98
>        Flags: 0x0000
>> HCI Event: Number of Completed Packets (0x13) plen 5    #206 [hci0] 11.181929
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #204: len 16 (32 Kb/s)
>        Latency: 4 msec (2-16 msec ~3 msec)
>> HCI Event: Number of Completed Packets (0x13) plen 5    #207 [hci0] 11.183925
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #205: len 12 (16 Kb/s)
>        Latency: 6 msec (2-16 msec ~5 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 16                #208 [hci0] 11.185624
>      L2CAP: Configure Request (0x04) ident 62 len 8
>        Destination CID: 64
>        Flags: 0x0000
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>< ACL Data TX: Handle 4 flags 0x00 dlen 18                #209 [hci0] 11.185666
>      L2CAP: Configure Response (0x05) ident 62 len 10
>        Source CID: 98
>        Flags: 0x0000
>        Result: Success (0x0000)
>        Option: Maximum Transmission Unit (0x01) [mandatory]
>          MTU: 192
>> ACL Data RX: Handle 4 flags 0x02 dlen 14                #210 [hci0] 11.187627
>      L2CAP: Configure Response (0x05) ident 15 len 6
>        Source CID: 64
>        Flags: 0x0000
>        Result: Success (0x0000)
>> HCI Event: Number of Completed Packets (0x13) plen 5    #211 [hci0] 11.188930
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #209: len 18 (48 Kb/s)
>        Latency: 3 msec (2-16 msec ~4 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 38                #212 [hci0] 11.198615
>      Channel: 64 len 34 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 1 len 29
>        Search pattern: [len 19]
>          Sequence (6) with 17 bytes [8 extra bits] len 19
>            UUID (3) with 16 bytes [0 extra bits] len 17
>              00000000-deca-fade-deca-deafdecacafe
>        Max record count: 192
>        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
>              0x0001ffff
>        Continuation state: 0
>bluetoothd[1019]: < ACL Data TX: Ha.. flags 0x00 dlen 14  #213 [hci0] 11.198806
>      Channel: 98 len 10 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 1 len 5
>        Attribute bytes: 2
>        Continuation state: 0
>> HCI Event: Number of Completed Packets (0x13) plen 5    #214 [hci0] 11.200930
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #213: len 14 (56 Kb/s)
>        Latency: 2 msec (2-16 msec ~3 msec)
>        Channel: 98 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 2 msec (2-2 msec ~2 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 24                #215 [hci0] 11.211611
>      Channel: 64 len 20 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Request (0x06) tid 2 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
>              Serial Port (0x1101)
>        Max record count: 192
>        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
>              0x0001ffff
>        Continuation state: 0
>bluetoothd[1019]: < ACL Data TX: Ha.. flags 0x00 dlen 14  #216 [hci0] 11.211758
>      Channel: 98 len 10 [PSM 1 mode Basic (0x00)] {chan 0}
>      SDP: Service Search Attribute Response (0x07) tid 2 len 5
>        Attribute bytes: 2
>        Continuation state: 0
>> HCI Event: Number of Completed Packets (0x13) plen 5    #217 [hci0] 11.214931
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #216: len 14 (37 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>        Channel: 98 [PSM 1 mode Basic (0x00)] {chan 0}
>        Channel Latency: 3 msec (2-3 msec ~2 msec)
>> ACL Data RX: Handle 4 flags 0x02 dlen 12                #218 [hci0] 11.224617
>      L2CAP: Disconnection Request (0x06) ident 63 len 4
>        Destination CID: 64
>        Source CID: 98
>< ACL Data TX: Handle 4 flags 0x00 dlen 12                #219 [hci0] 11.224681
>      L2CAP: Disconnection Response (0x07) ident 63 len 4
>        Destination CID: 64
>        Source CID: 98
>> HCI Event: Number of Completed Packets (0x13) plen 5    #220 [hci0] 11.227932
>        Num handles: 1
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Count: 1
>        #219: len 12 (32 Kb/s)
>        Latency: 3 msec (2-16 msec ~3 msec)
>> HCI Event: Mode Change (0x14) plen 6                    #221 [hci0] 16.237362
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Mode: Sniff (0x02)
>        Interval: 500.000 msec (0x0320)
>> HCI Event: Mode Change (0x14) plen 6                    #222 [hci0] 37.600426
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Mode: Active (0x00)
>        Interval: 0.000 msec (0x0000)
>> HCI Event: Disconnect Complete (0x05) plen 4            #223 [hci0] 37.629701
>        Status: Success (0x00)
>        Handle: 4 Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Reason: LMP Response Timeout / LL Response Timeout (0x22)
>@ MGMT Event: Device Disconnected (0x000c) plen 8     {0x0001} [hci0] 37.629778
>        BR/EDR Address: B0:F0:0C:78:4F:FF (Dongguan Wecxw CO.,Ltd.)
>        Reason: Unspecified (0x00)
>bluetoothd[1019]: = src/profile.c:ext_io_disconnected() Unable to..   37.650940

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Attachments on bug 58980: 21255 | 21256