Bluetooth monitor ver 5.48 = Note: Linux version 5.3.0-28-generic (x86_64) 0.483766 = Note: Bluetooth subsystem version 2.22 0.483768 = New Index: 80:91:33:50:2B:50 (Primary,USB,hci0) [hci0] 0.483769 = Open Index: 80:91:33:50:2B:50 [hci0] 0.483770 = Index Info: 80:91:33:50:2B:50 (Realtek Semiconductor Corporation) [hci0] 0.483771 @ MGMT Open: bluetoothd (privileged) version 1.14 {0x0002} 0.483772 @ MGMT Open: bluetoothd (privileged) version 1.14 {0x0001} 0.483772 @ MGMT Open: btmon (privileged) version 1.14 {0x0003} 0.483790 < HCI Command: LE Add Device To White List (0x08|0x0011) plen 7 #1 [hci0] 48.589396 Address type: Random (0x01) Address: D4:10:57:36:DC:DC (Static) > HCI Event: Command Complete (0x0e) plen 4 #2 [hci0] 48.708920 LE Add Device To White List (0x08|0x0011) ncmd 2 Status: Success (0x00) < HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8 #3 [hci0] 48.708988 Own address type: Public (0x00) Filter policy: Ignore not in white list (0x01) PHYs: 0x01 Entry 0: LE 1M Type: Passive (0x00) Interval: 60.000 msec (0x0060) Window: 30.000 msec (0x0030) > HCI Event: Command Complete (0x0e) plen 4 #4 [hci0] 48.713919 LE Set Extended Scan Parameters (0x08|0x0041) ncmd 2 Status: Success (0x00) < HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6 #5 [hci0] 48.714029 Extended scan: Enabled (0x01) Filter duplicates: Enabled (0x01) Duration: 0 msec (0x0000) Period: 0.00 sec (0x0000) > HCI Event: Command Complete (0x0e) plen 4 #6 [hci0] 48.716915 LE Set Extended Scan Enable (0x08|0x0042) ncmd 2 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 57 #7 [hci0] 50.383918 LE Extended Advertising Report (0x0d) Num reports: 1 Entry 0 Event type: 0x0013 Props: 0x0013 Connectable Scannable Use legacy advertising PDUs Data status: Complete Legacy PDU Type: ADV_IND (0x0013) Address type: Random (0x01) Address: D4:10:57:36:DC:DC (Static) Primary PHY: LE 1M Secondary PHY: No packets SID: no ADI field (0xff) TX power: 127 dBm RSSI: -28 dBm (0xe4) Periodic advertising invteral: 0.00 msec (0x0000) Direct address type: Public (0x00) Direct address: 00:00:00:00:00:00 (OUI 00-00-00) Data length: 0x1f 02 01 06 11 06 5a e7 ba fb 4c 46 dd d9 95 91 cb .....Z...LF..... 85 00 90 6a 32 09 08 4d 65 74 61 57 65 61 72 ...j2..MetaWear < HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6 #8 [hci0] 50.383997 Extended scan: Disabled (0x00) Filter duplicates: Disabled (0x00) Duration: 0 msec (0x0000) Period: 0.00 sec (0x0000) > HCI Event: Command Complete (0x0e) plen 4 #9 [hci0] 50.385896 LE Set Extended Scan Enable (0x08|0x0042) ncmd 2 Status: Success (0x00) < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #10 [hci0] 50.385955 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: D4:10:57:36:DC:DC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x0000) Max connection length: 0.000 msec (0x0000) > HCI Event: Command Status (0x0f) plen 4 #11 [hci0] 50.388916 LE Extended Create Connection (0x08|0x0043) ncmd 2 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 31 #12 [hci0] 52.884912 LE Enhanced Connection Complete (0x0a) Status: Success (0x00) Handle: 16 Role: Master (0x00) Peer address type: Random (0x01) Peer address: D4:10:57:36:DC:DC (Static) Local resolvable private address: 00:00:00:00:00:00 (Non-Resolvable) Peer resolvable private address: 00:00:00:00:00:00 (Non-Resolvable) Connection interval: 45.00 msec (0x0024) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Master clock accuracy: 0x00 @ MGMT Event: Device Connected (0x000b) plen 44 {0x0003} [hci0] 52.884989 LE Address: D4:10:57:36:DC:DC (Static) Flags: 0x00000000 Data length: 31 Flags: 0x06 LE General Discoverable Mode BR/EDR Not Supported 128-bit Service UUIDs (partial): 1 entry Vendor specific (326a9000-85cb-9195-d9dd-464cfbbae75a) Name (short): MetaWear @ MGMT Event: Device Connected (0x000b) plen 44 {0x0002} [hci0] 52.884989 LE Address: D4:10:57:36:DC:DC (Static) Flags: 0x00000000 Data length: 31 Flags: 0x06 LE General Discoverable Mode BR/EDR Not Supported 128-bit Service UUIDs (partial): 1 entry Vendor specific (326a9000-85cb-9195-d9dd-464cfbbae75a) Name (short): MetaWear @ MGMT Event: Device Connected (0x000b) plen 44 {0x0001} [hci0] 52.884989 LE Address: D4:10:57:36:DC:DC (Static) Flags: 0x00000000 Data length: 31 Flags: 0x06 LE General Discoverable Mode BR/EDR Not Supported 128-bit Service UUIDs (partial): 1 entry Vendor specific (326a9000-85cb-9195-d9dd-464cfbbae75a) Name (short): MetaWear < HCI Command: LE Read Remote Used Features (0x08|0x0016) plen 2 #13 [hci0] 52.885104 Handle: 16 > HCI Event: LE Meta Event (0x3e) plen 4 #14 [hci0] 52.885889 LE Channel Selection Algorithm (0x14) Handle: 16 Algorithm: #2 (0x01) > HCI Event: Command Status (0x0f) plen 4 #15 [hci0] 52.887901 LE Read Remote Used Features (0x08|0x0016) ncmd 2 Status: Success (0x00) > HCI Event: Disconnect Complete (0x05) plen 4 #16 [hci0] 53.072916 Status: Success (0x00) Handle: 16 Reason: Connection Failed to be Established (0x3e) @ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0003} [hci0] 53.072989 LE Address: D4:10:57:36:DC:DC (Static) Reason: Unspecified (0x00) @ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 53.072989 LE Address: D4:10:57:36:DC:DC (Static) Reason: Unspecified (0x00) @ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 53.072989 LE Address: D4:10:57:36:DC:DC (Static) Reason: Unspecified (0x00)