Hello everyone,

I have a Logitech M557 wireless bluetooth mouse that I would like to
use together with two Lenovo laptops. One is a T420 and the other a
X220. I am seeing the same issue on both computers. The tests data
provided in this mail is from a FreeBSD-current build from last week.

Pairing issue
-------------

Using the provided bluetooth-config script, it is possible to detect
the mouse and instruct the script to pair with it and configure bthidd
to use the mouse. With a stock bthidd, the pairing process is never
finished for some reason and since the mouse in question is marked as
reconnect_initiate=true, bthidd starts waiting for the mouse to
connect, but since the pairing has not finished, the mouse never tries
to connect.

Applying a patch [1] to force bthidd to connect to the mouse, which is
still in pairing mode, makes the pairing succeed and a connection is
established between computer and mouse. It is now working. A dump of
the HCI communication is attached [2].

Reconnecting after a forced pairing
-----------------------------------

If the mouse is turned off and on again, the mouse can be seen
attempting to reconnect to the computer, but it immediately
disconnects and won't work. The attached dump [3] is taken when the
force connect patch has been removed and the mouse along with bthidd
have been restarted.

Since the mouse is supposed to initiate, I reason that the patch
shouldn't really be necessary. The connection fails all the same with
or without the force connect patch applied. The only difference is a
few pieces of connection data being sent from the computer to the
mouse before the disconnect.

Reconnection on an Android phone
--------------------------------

The mouse functions as intended if it is connected to an Android
phone. Android behaves differently and sends a few extra queries and
messages that FreeBSD doesn't. I'm not well versed enough in Bluetooth
to tell where the magic difference is. See an attached dump of a
reconnection to the Android phone [4] attached. To read the btsnoop
file, open it in Wireshark.

If anyone has any ideas, I would greatly appreciate them. It is fairly
annoying having to do a new pairing of the mouse every time I want to
use it.

Cordially,
Andreas Kempe


[1]: bthidd-force-connect.patch
[2]: btdump-force-connect.log
[3]: btdump-reconnect.log
[4]: android_btsnoop_hci.log
diff --git a/usr.sbin/bluetooth/bthidd/client.c b/usr.sbin/bluetooth/bthidd/client.c
index 2d8a1162d468..341533b39598 100644
--- a/usr.sbin/bluetooth/bthidd/client.c
+++ b/usr.sbin/bluetooth/bthidd/client.c
@@ -79,8 +79,8 @@ client_rescan(bthid_server_p srv)
 		return (0); /* session already active */
 
 	if (!d->new_device) {
-		if (d->reconnect_initiate)
-			return (0); /* device will initiate reconnect */
+		//if (d->reconnect_initiate)
+		//	return (0); /* device will initiate reconnect */
 	}
 
 	syslog(LOG_NOTICE, "Opening outbound session for %s " \
HCIDump - HCI packet analyzer ver 1.5
device: any snap_len: 65535 filter: 0xffffffffffffffff
1616711344.763735 < HCI Command: Inquiry(0x01|0x0001) plen 5
  33 8B 9E 05 08 
1616711344.765096 > HCI Event: Command Status(0x0f) plen 4
  00 01 01 04 
1616711344.939322 > HCI Event: Inquiry Result(0x02) plen 15
  01 5F CD F5 20 1F 00 01 00 00 80 25 00 8D 60 
1616711351.167475 > HCI Event: Inquiry Complete(0x01) plen 1
  00 
1616711351.176779 < HCI Command: Remote Name Request(0x01|0x0019) plen 10
  5F CD F5 20 1F 00 00 00 00 00 
1616711351.178476 > HCI Event: Command Status(0x0f) plen 4
  00 01 19 04 
1616711352.923514 > HCI Event: Remote Name Req Complete(0x07) plen 255
  00 5F CD F5 20 1F 00 42 6C 75 65 74 6F 6F 74 68 20 4D 6F 75 
  73 65 20 4D 35 35 37 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
1616711356.103476 < HCI Command: Create Connection(0x01|0x0005) plen 13
  5F CD F5 20 1F 00 18 CC 01 00 8D 60 01 
1616711356.105255 > HCI Event: Command Status(0x0f) plen 4
  00 01 05 04 
1616711357.280525 > HCI Event: Connect Complete(0x03) plen 11
  00 0B 00 5F CD F5 20 1F 00 01 00 
1616711357.280533 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0058
1616711357.288071 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0042 scid 0x0058 result 0 status 0
1616711357.288078 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0042 flags 0x0000 clen 0
1616711357.289259 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0058 flags 0x0000 clen 4
    MTU 48 
1616711357.289307 < ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0042 flags 0x0000 result 0 clen 0
1616711357.292510 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711357.292956 > ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0058 flags 0x0000 result 0 clen 0
1616711357.293109 < ACL data: handle 0x000b flags 0x02 dlen 33
    L2CAP(d): cid 0x42 len 29 [psm 1]
        SDP SSA Req: tid 0x0 len 0x18
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0000 (SrvRecHndl) 0x0001 (SrvClassIDList) 0x0004 
(ProtocolDescList) 0x0009 (BTProfileDescList)
          cont 00 
1616711357.298327 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711357.302762 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711357.303994 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x58 len 48 [psm 1]
        SDP SSA Rsp: tid 0x0 len 0x2b
          cnt 0x26
          srv rec #0
            aid 0x0000 (SrvRecHndl)
               uint 0x10000
            aid 0x0001 (SrvClassIDList)
               < uuid-16 0x1124 (HID) >
            aid 0x0004 (ProtocolDescList)
               < < uuid-16 0x0100 (L2CAP) uint 0x11 > <
               uuid-16 0x0200 > >

ERROR: Unexpected syntax

          srv rec #1

ERROR: Unexpected syntax
          srv rec #2

ERROR: Unexpected syntax
          srv rec #3

ERROR: Unexpected syntax
          srv rec #4

ERROR: Unexpected syntax
          srv rec #5

ERROR: Unexpected syntax
          srv rec #6

ERROR: Unexpected syntax
          cont 
1616711357.304127 < ACL data: handle 0x000b flags 0x02 dlen 35
    L2CAP(d): cid 0x42 len 31 [psm 1]
        SDP SSA Req: tid 0x1 len 0x1a
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0000 (SrvRecHndl) 0x0001 (SrvClassIDList) 0x0004 
(ProtocolDescList) 0x0009 (BTProfileDescList)
          cont 02 00 26 
1616711357.313980 > ACL data: handle 0x000b flags 0x02 dlen 27
    L2CAP(d): cid 0x58 len 23 [psm 1]
        SDP SSA Rsp: tid 0x1 len 0x12
          cnt 0xf

ERROR: Unexpected syntax
          11 09 00 09 35 08 35 06 19 11 24 09 01 01 00 
          cont 11 09 00 09 35 08 35 06 19 11 24 09 01 01 00 
1616711357.314287 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0042 scid 0x0058
1616711357.318268 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711357.318963 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0042 scid 0x0058
1616711358.453218 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0059
1616711358.459177 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0043 scid 0x0059 result 0 status 0
1616711358.459191 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0043 flags 0x0000 clen 0
1616711358.460423 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0059 flags 0x0000 clen 4
    MTU 48 
1616711358.460433 < ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0043 flags 0x0000 result 0 clen 0
1616711358.463579 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.464016 > ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0059 flags 0x0000 result 0 clen 0
1616711358.464219 < ACL data: handle 0x000b flags 0x02 dlen 39
    L2CAP(d): cid 0x43 len 35 [psm 1]
        SDP SSA Req: tid 0x0 len 0x1e
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 00 
1616711358.469313 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.475299 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.476522 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x0 len 0x2b
          cnt 0x26
          srv rec #0
            aid 0x0004 (ProtocolDescList)
               < < uuid-16 0x0100 (L2CAP) uint 0x11 > <
               uuid-16 0x0011 (HIDP) > >
            aid 0x000d (IconURL)
               < < < uuid-16 0x0100 (L2CAP) uint 0x2 > null str "               
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                            ����������" > >

          cont 
1616711358.476643 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x1 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 26 
1616711358.487800 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.488914 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x1 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          35 03 19 00 11 09 02 05 28 01 09 02 06 35 FC 35 FA 08 22 25 
          F6 05 01 09 02 A1 01 85 02 09 01 A1 00 05 09 19 01 02 00 4C 
          cont 35 03 19 00 11 09 02 05 28 01 09 02 06 35 FC 35 FA 08 22 25 F6 
05 01 09 02 A1 01 85 02 09 01 A1 00 05 09 19 01 02 00 4C 
1616711358.488964 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x2 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 4C 
1616711358.493300 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.550426 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.551791 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x2 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          08 15 00 25 01 75 01 95 08 81 02 05 01 09 30 09 31 16 01 F8 
          26 FF 07 75 0C 95 02 81 06 09 38 15 81 25 7F 75 08 02 00 72 
          cont 08 15 00 25 01 75 01 95 08 81 02 05 01 09 30 09 31 16 01 F8 26 
FF 07 75 0C 95 02 81 06 09 38 15 81 25 7F 75 08 02 00 72 
1616711358.551871 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x3 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 72 
1616711358.563035 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.564163 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x3 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          81 06 05 0C 0A 38 02 75 08 95 01 81 06 C0 C0 05 0C 09 01 A1 
          01 85 03 05 06 09 20 15 00 26 64 00 75 08 95 01 02 00 98 
          cont 81 06 05 0C 0A 38 02 75 08 95 01 81 06 C0 C0 05 0C 09 01 A1 01 
85 03 05 06 09 20 15 00 26 64 00 75 08 95 01 02 00 98 
1616711358.564330 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x4 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 98 
1616711358.569399 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.575315 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.576624 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x4 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          02 C0 06 00 FF 09 01 A1 01 85 10 75 08 95 06 15 00 26 FF 00 
          09 01 81 00 09 01 91 00 C0 06 00 FF 09 02 A1 01 85 02 00 BE 
          cont 02 C0 06 00 FF 09 01 A1 01 85 10 75 08 95 06 15 00 26 FF 00 09 
01 81 00 09 01 91 00 C0 06 00 FF 09 02 A1 01 85 02 00 BE 
1616711358.576739 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x5 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 BE 
1616711358.587852 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.589126 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x5 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          75 08 95 13 15 00 26 FF 00 09 02 81 00 09 02 91 00 C0 05 01 
          09 06 A1 01 85 04 75 01 95 08 05 07 19 E0 29 E7 15 02 00 E4 
          cont 75 08 95 13 15 00 26 FF 00 09 02 81 00 09 02 91 00 C0 05 01 09 
06 A1 01 85 04 75 01 95 08 05 07 19 E0 29 E7 15 02 00 E4 
1616711358.589226 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x6 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 00 E4 
1616711358.594309 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.600353 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.601630 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x6 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          25 01 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 
          91 02 95 01 75 03 91 03 95 06 75 08 15 00 26 FF 00 02 01 0A 
          cont 25 01 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 91 
02 95 01 75 03 91 03 95 06 75 08 15 00 26 FF 00 02 01 0A 
1616711358.601721 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x7 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 01 0A 
1616711358.612808 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.614047 > ACL data: handle 0x000b flags 0x01 dlen 25
    L2CAP(d): cid 0x59 len 48 [psm 1]
        SDP SSA Rsp: tid 0x7 len 0x2b
          cnt 0x26

ERROR: Unexpected syntax
          19 00 29 FF 81 00 C0 05 0C 09 01 A1 01 85 05 15 00 25 01 75 
          01 95 02 0A 25 02 0A 24 02 81 02 95 01 75 06 81 02 01 30 
          cont 19 00 29 FF 81 00 C0 05 0C 09 01 A1 01 85 05 15 00 25 01 75 01 
95 02 0A 25 02 0A 24 02 81 02 95 01 75 06 81 02 01 30 
1616711358.614135 < ACL data: handle 0x000b flags 0x02 dlen 41
    L2CAP(d): cid 0x43 len 37 [psm 1]
        SDP SSA Req: tid 0x8 len 0x20
          pat uuid-16 0x1124 (HID)
          max 0xffff
          aid(s) 0x0004 (ProtocolDescList) 0x000d (IconURL) 0x0205 (unknown) 
0x0206 (unknown) 0x0209 (unknown) 0x020d (unknown)
          cont 02 01 30 
1616711358.619418 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.625395 > ACL data: handle 0x000b flags 0x02 dlen 24
    L2CAP(d): cid 0x59 len 20 [psm 1]
        SDP SSA Rsp: tid 0x8 len 0xf
          cnt 0xc

ERROR: Unexpected syntax
          C0 09 02 09 28 01 09 02 0D 28 00 00 
          cont C0 09 02 09 28 01 09 02 0D 28 00 00 
1616711358.625501 < ACL data: handle 0x000b flags 0x02 dlen 26
    L2CAP(d): cid 0x43 len 22 [psm 1]
        SDP SSA Req: tid 0x9 len 0x11
          pat uuid-16 0x1200 (PNPInfo)
          max 0xffff
          aid(s) 0x0201 - 0x0203
          cont 00 
1616711358.632757 > ACL data: handle 0x000b flags 0x02 dlen 27
1616711358.634000 > ACL data: handle 0x000b flags 0x01 dlen 9
    L2CAP(d): cid 0x59 len 32 [psm 1]
        SDP SSA Rsp: tid 0x9 len 0x1b
          cnt 0x18
          srv rec #0
            aid 0x0201 (SrvDBState)
               uint 0x46d
            aid 0x0202 (unknown)
               uint 0xb010
            aid 0x0203 (unknown)
               uint 0x1001

          cont 00 
1616711358.634225 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0043 scid 0x0059
1616711358.634294 < HCI Command: Remote Name Request(0x01|0x0019) plen 10
  5F CD F5 20 1F 00 00 00 00 00 
1616711358.636258 > HCI Event: Command Status(0x0f) plen 4
  00 01 19 04 
1616711358.638322 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711358.639092 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0043 scid 0x0059
1616711358.661297 > HCI Event: Remote Name Req Complete(0x07) plen 255
  00 5F CD F5 20 1F 00 42 6C 75 65 74 6F 6F 74 68 20 4D 6F 75 
  73 65 20 4D 35 35 37 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
1616711359.669826 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 17 scid 0x005a
1616711359.675180 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0044 scid 0x005a result 0 status 0
1616711359.675214 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0044 flags 0x0000 clen 0
1616711359.676557 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x005a flags 0x0000 clen 4
    MTU 48 
1616711359.676586 < ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0044 flags 0x0000 result 0 clen 0
1616711359.678305 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711359.678908 > ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x005a flags 0x0000 result 0 clen 0
1616711359.679016 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 19 scid 0x005b
1616711359.682301 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711359.682895 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0045 scid 0x005b result 0 status 0
1616711359.682951 < ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0045 flags 0x0000 clen 0
1616711359.683957 > ACL data: handle 0x000b flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x005b flags 0x0000 clen 4
    MTU 48 
1616711359.683964 < ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0045 flags 0x0000 result 0 clen 0
1616711359.687775 > ACL data: handle 0x000b flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x005b flags 0x0000 result 0 clen 0
1616711359.688814 < ACL data: handle 0x000b flags 0x02 dlen 7
    L2CAP(d): cid 0x45 len 3 [psm 19]
      HIDP: Data: Output report
      04 00 
1616711359.689261 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 02 00 
1616711359.691504 > ACL data: handle 0x000b flags 0x02 dlen 25
    L2CAP(d): cid 0x5b len 21 [psm 19]
      HIDP: Data: Input report
      11 FF 09 00 46 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
1616711359.920585 > HCI Event: Number of Completed Packets(0x13) plen 5
  01 0B 00 01 00 
1616711361.989227 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FF 1F 00 00 00 
1616711361.992998 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 08 70 00 00 00 
1616711362.025306 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 10 00 00 00 
1616711362.082986 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FE 1F 00 00 00 
1616711362.084225 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FD 2F 00 00 00 
1616711362.085485 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA 6F 00 00 00 
1616711362.117805 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FB 6F 00 00 00 
1616711362.119050 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FD 4F 00 00 00 
1616711362.120306 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA 7F 00 00 00 
1616711362.127797 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 CF 00 00 00 
1616711362.160328 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F8 DF 00 00 00 
1616711362.161561 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 0F 01 00 00 
1616711362.162749 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F8 4F 01 00 00 
1616711362.195247 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 3F 01 00 00 
1616711362.196549 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 0F 01 00 00 
1616711362.197800 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 DF 00 00 00 
1616711362.230239 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA 9F 00 00 00 
1616711362.231579 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F6 AF 00 00 00 
1616711362.232847 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA 6F 00 00 00 
1616711362.240524 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FC 2F 00 00 00 
1616711362.272945 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F7 3F 00 00 00 
1616711362.274194 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FB 0F 00 00 00 
1616711362.275462 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FC 0F 00 00 00 
1616711362.307898 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FB CF FF 00 00 
1616711362.309240 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FD AF FF 00 00 
1616711362.310433 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FE 9F FF 00 00 
1616711362.342963 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 C0 FF 00 00 
1616711362.344186 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 B0 FF 00 00 
1616711362.345431 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 04 A0 FF 00 00 
1616711362.352897 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 07 80 FF 00 00 
1616711362.385481 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 04 D0 FF 00 00 
1616711362.386857 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 03 D0 FF 00 00 
1616711362.387979 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 01 E0 FF 00 00 
1616711362.470530 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 05 20 00 00 00 
1616711362.476877 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 08 30 00 00 00 
1616711362.509105 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 07 40 00 00 00 
1616711362.510455 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 05 30 00 00 00 
1616711362.511858 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 10 00 00 00 
1616711362.544124 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 01 30 00 00 00 
1616711362.545311 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 40 00 00 00 
1616711362.546580 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 40 00 00 00 
1616711362.579113 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 20 00 00 00 
1616711362.580476 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 30 00 00 00 
1616711362.581820 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 10 00 00 00 
1616711362.664225 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F8 AF FF 00 00 
1616711362.665438 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F5 CF FF 00 00 
1616711362.669314 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F2 9F FF 00 00 
1616711362.701694 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F5 EF FF 00 00 
1616711362.703002 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F4 DF FF 00 00 
1616711362.704068 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F5 DF FF 00 00 
1616711362.736593 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA EF FF 00 00 
1616711362.737997 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA BF FF 00 00 
1616711362.739256 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FB EF FF 00 00 
1616711362.746877 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FE EF FF 00 00 
1616711362.829258 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 02 20 00 00 00 
1616711362.836855 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 04 40 00 00 00 
1616711362.870283 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 09 80 00 00 00 
1616711362.871855 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 0A 80 00 00 00 
1616711362.872916 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 0B 80 00 00 00 
1616711362.906713 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 0A 50 00 00 00 
1616711362.907949 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 06 50 00 00 00 
1616711362.909052 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 03 20 00 00 00 
1616711362.915214 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 01 20 00 00 00 
1616711362.997894 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 00 20 00 00 00 
1616711362.999007 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA AF FF 00 00 
1616711363.005482 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FB 9F FF 00 00 
1616711363.037951 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 7F FF 00 00 
1616711363.038999 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F8 8F FF 00 00 
1616711363.040194 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 FA CF FF 00 00 
1616711363.072765 > ACL data: handle 0x000b flags 0x02 dlen 12
    L2CAP(d): cid 0x5b len 8 [psm 19]
      HIDP: Data: Input report
      02 00 F9 BF FF 00 00 
HCIDump - HCI packet analyzer ver 1.5
device: any snap_len: 65535 filter: 0xffffffffffffffff
1616712006.224601 > HCI Event: Connect Request(0x04) plen 10
  5F CD F5 20 1F 00 80 05 00 01 
1616712006.224615 < HCI Command: Accept Connection Request(0x01|0x0009) plen 7
  5F CD F5 20 1F 00 00 
1616712006.226486 > HCI Event: Command Status(0x0f) plen 4
  00 01 09 04 
1616712006.386538 > HCI Event: Role Change(0x12) plen 8
  00 5F CD F5 20 1F 00 00 
1616712006.393540 > HCI Event: Connect Complete(0x03) plen 11
  00 0C 00 5F CD F5 20 1F 00 01 00 
1616712006.554537 > HCI Event: Disconn Complete(0x05) plen 4
  00 0C 00 13 
1616712007.832628 > HCI Event: Connect Request(0x04) plen 10
  5F CD F5 20 1F 00 80 05 00 01 
1616712007.832641 < HCI Command: Accept Connection Request(0x01|0x0009) plen 7
  5F CD F5 20 1F 00 00 
1616712007.834603 > HCI Event: Command Status(0x0f) plen 4
  00 01 09 04 
1616712007.994620 > HCI Event: Role Change(0x12) plen 8
  00 5F CD F5 20 1F 00 00 
1616712008.000512 > HCI Event: Connect Complete(0x03) plen 11
  00 0B 00 5F CD F5 20 1F 00 01 00 
1616712008.166449 > HCI Event: Disconn Complete(0x05) plen 4
  00 0B 00 13 
1616712010.783681 > HCI Event: Connect Request(0x04) plen 10
  5F CD F5 20 1F 00 80 05 00 01 
1616712010.783694 < HCI Command: Accept Connection Request(0x01|0x0009) plen 7
  5F CD F5 20 1F 00 00 
1616712010.785655 > HCI Event: Command Status(0x0f) plen 4
  00 01 09 04 
1616712010.945676 > HCI Event: Role Change(0x12) plen 8
  00 5F CD F5 20 1F 00 00 
1616712010.951589 > HCI Event: Connect Complete(0x03) plen 11
  00 0C 00 5F CD F5 20 1F 00 01 00 
1616712011.116670 > HCI Event: Disconn Complete(0x05) plen 4
  00 0C 00 13 
1616712011.675677 > HCI Event: Connect Request(0x04) plen 10
  5F CD F5 20 1F 00 80 05 00 01 
1616712011.675691 < HCI Command: Accept Connection Request(0x01|0x0009) plen 7
  5F CD F5 20 1F 00 00 
1616712011.677668 > HCI Event: Command Status(0x0f) plen 4
  00 01 09 04 
1616712011.838499 > HCI Event: Role Change(0x12) plen 8
  00 5F CD F5 20 1F 00 00 
1616712011.844623 > HCI Event: Connect Complete(0x03) plen 11
  00 0B 00 5F CD F5 20 1F 00 01 00 
1616712012.004533 > HCI Event: Disconn Complete(0x05) plen 4
  00 0B 00 13 
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