[ 3.042429] Bluetooth: Core ver 2.22
[ 3.043381] NET: Registered PF_BLUETOOTH protocol family
[ 3.043383] Bluetooth: HCI device and connection manager initialized
[ 3.043387] Bluetooth: HCI socket layer initialized
[ 3.043389] Bluetooth: L2CAP socket layer initialized
[ 3.043393] Bluetooth: SCO socket layer initialized
[ 3.080620] Bluetooth: hci0: Bootloader revision 0.4 build 0 week 30 2018
[ 3.081627] Bluetooth: hci0: Device revision is 2
[ 3.081630] Bluetooth: hci0: Secure boot is enabled
[ 3.081631] Bluetooth: hci0: OTP lock is enabled
[ 3.081632] Bluetooth: hci0: API lock is enabled
[ 3.081632] Bluetooth: hci0: Debug lock is disabled
[ 3.081633] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 3.082894] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi
[ 4.730238] Bluetooth: hci0: Waiting for firmware download to complete
[ 4.730599] Bluetooth: hci0: Firmware loaded in 1609083 usecs
[ 4.730640] Bluetooth: hci0: Waiting for device to boot
[ 4.745610] Bluetooth: hci0: Device booted in 14638 usecs
[ 4.745774] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-0-4.ddc
[ 4.747617] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 4.750615] Bluetooth: hci0: Firmware revision 0.4 build 164 week 35 2021
[ 4.794778] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.794782] Bluetooth: BNEP filters: protocol multicast
[ 4.794787] Bluetooth: BNEP socket layer initialized
[ 4.810604] Bluetooth: hci0: MSFT filter_enable is already on
[ 11.108729] Bluetooth: RFCOMM TTY layer initialized
[ 11.108734] Bluetooth: RFCOMM socket layer initialized
[ 11.108738] Bluetooth: RFCOMM ver 1.11
systemctl status bluetooth
● bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2021-10-16 17:12:21 EEST; 13min ago
Docs: man:bluetoothd(8)
Main PID: 19037 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 38262)
Memory: 920.0K
CPU: 21ms
CGroup: /system.slice/bluetooth.service
└─19037 /usr/lib/bluetooth/bluetoothd
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Starting SDP server
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Bluetooth management interface 1.21 initialized
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSink/sbc
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSource/sbc
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSink/sbc_xq_453
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSource/sbc_xq_453
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSink/sbc_xq_512
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSource/sbc_xq_512
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSink/sbc_xq_552
окт 16 17:12:21 travelmate-p2 bluetoothd[19037]: Endpoint registered: sender=:1.112 path=/MediaEndpoint/A2DPSource/sbc_xq_552
~
hcitool dev && hcitool scan && hcitool lescan
Devices:
hci0 64:6E:E0:C2:06:13
Scanning ...
70:3A:51:23:B6:4B Redmi
Set scan parameters failed: Operation not permitted
hciconfig -a
hci0: Type: Primary Bus: USB
BD Address: 64:6E:E0:C2:06:13 ACL MTU: 1021:4 SCO MTU: 96:6
UP RUNNING PSCAN
RX bytes:22667 acl:0 sco:0 events:3367 errors:0
TX bytes:813914 acl:0 sco:0 commands:3354 errors:0
Features: 0xbf 0xfe 0x0f 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH SNIFF
Link mode: PERIPHERAL ACCEPT
Name: 'travelmate-p2'
Class: 0x7c010c
Service Classes: Rendering, Capturing, Object Transfer, Audio, Telephony
Device Class: Computer, Laptop
HCI Version: 5.2 (0xb) Revision: 0x27a4
LMP Version: 5.2 (0xb) Subversion: 0x27a4
Manufacturer: Intel Corp. (2)