Hello to all the community.
I have a problem, and it is that when I activate the bluetooth search, no devices appear. The service is enabled and running. If I check via CLI devices are seen, but it does not work if I try to pair via cli.
I will try to post as much information as possible, as I have seen several threads in which I have not seen the root or solution to the problem.
enrique@fedora:{~}uname -srmop
Linux 6.2.9-200.fc37.x86_64 x86_64 x86_64 GNU/Linux
enrique@fedora:{~} dmesg -T | grep -i blue
[vie abr 7 13:57:41 2023] Bluetooth: Core ver 2.22
[vie abr 7 13:57:41 2023] NET: Registered PF_BLUETOOTH protocol family
[vie abr 7 13:57:41 2023] Bluetooth: HCI device and connection manager initialized
[vie abr 7 13:57:41 2023] Bluetooth: HCI socket layer initialized
[vie abr 7 13:57:41 2023] Bluetooth: L2CAP socket layer initialized
[vie abr 7 13:57:41 2023] Bluetooth: SCO socket layer initialized
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Bootloader revision 0.4 build 0 week 30 2018
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Device revision is 2
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Secure boot is enabled
[vie abr 7 13:57:41 2023] Bluetooth: hci0: OTP lock is enabled
[vie abr 7 13:57:41 2023] Bluetooth: hci0: API lock is enabled
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Debug lock is disabled
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Boot Address: 0x24800
[vie abr 7 13:57:41 2023] Bluetooth: hci0: Firmware Version: 15-45.22
[vie abr 7 13:57:42 2023] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[vie abr 7 13:57:42 2023] Bluetooth: BNEP filters: protocol multicast
[vie abr 7 13:57:42 2023] Bluetooth: BNEP socket layer initialized
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Waiting for firmware download to complete
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Firmware loaded in 1627140 usecs
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Waiting for device to boot
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Device booted in 14730 usecs
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Malformed MSFT vendor event: 0x02
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-0-4.ddc
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Applying Intel DDC parameters completed
[vie abr 7 13:57:43 2023] Bluetooth: hci0: Firmware revision 0.4 build 15 week 45 2022
[vie abr 7 13:57:43 2023] Bluetooth: MGMT ver 1.22
[vie abr 7 13:57:52 2023] Bluetooth: RFCOMM TTY layer initialized
[vie abr 7 13:57:52 2023] Bluetooth: RFCOMM socket layer initialized
[vie abr 7 13:57:52 2023] Bluetooth: RFCOMM ver 1.11
[vie abr 7 14:01:40 2023] Bluetooth: hci0: Opcode 0x2043 failed: -110
[vie abr 7 14:01:40 2023] Bluetooth: hci0: request failed to create LE connection: err -110
[vie abr 7 14:01:40 2023] Bluetooth: hci0: Opcode 0x2005 failed: -16
[vie abr 7 14:01:45 2023] Bluetooth: hci0: Opcode 0x2005 failed: -16
enrique@fedora:{~} nmcli radio all; rfkill list all
WIFI-HW WIFI WWAN-HW WWAN
activado activado missing activado
0: tpacpi_wwan_sw: Wireless WAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
abr 07 13:57:43 fedora systemd[1]: Reached target bluetooth.target - Bluetooth Support.
● bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset: enabled)
Active: active (running) since Fri 2023-04-07 13:57:43 CEST; 23min ago
Docs: man:bluetoothd(8)
Main PID: 1520 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 18761)
Memory: 2.6M
CPU: 77ms
CGroup: /system.slice/bluetooth.service
└─1520 /usr/libexec/bluetooth/bluetoothd
abr 07 13:57:58 fedora.tailbe37c.ts.net bluetoothd[1520]: Endpoint registered: sender=:1.85 path=/MediaEndpoin>
abr 07 13:57:58 fedora.tailbe37c.ts.net bluetoothd[1520]: Endpoint registered: sender=:1.85 path=/MediaEndpoin>
abr 07 13:57:58 fedora.tailbe37c.ts.net bluetoothd[1520]: Endpoint registered: sender=:1.85 path=/MediaEndpoin>
abr 07 13:57:58 fedora.tailbe37c.ts.net bluetoothd[1520]: Endpoint registered: sender=:1.85 path=/MediaEndpoin>
Bluetooth:
Device-1: Intel AX201 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 3-10:8
Report: hciconfig ID: hci0 rfk-id: 1 state: up address: <filter> bt-v: 3.0
lmp-v: 5.2
[bluetooth]# pair A4:05:6E:65:AB:26
Attempting to pair with A4:05:6E:65:AB:26
[CHG] Device A4:05:6E:65:AB:26 Connected: yes
[NEW] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006
00001801-0000-1000-8000-00805f9b34fb
Generic Attribute Profile
[NEW] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006/char0007
00002a05-0000-1000-8000-00805f9b34fb
Service Changed
[NEW] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006/char0007/desc0009
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[NEW] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a
e6781ec0-bce6-11e5-8439-0002a5d5c51b
Vendor specific
[NEW] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b
18ac9920-bce7-11e5-ae01-0002a5d5c51b
Vendor specific
[NEW] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b/desc000d
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[NEW] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b/desc000e
00002901-0000-1000-8000-00805f9b34fb
Characteristic User Description
[NEW] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000f
09412640-bce7-11e5-9e04-0002a5d5c51b
Vendor specific
[NEW] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000f/desc0011
00002901-0000-1000-8000-00805f9b34fb
Characteristic User Description
[NEW] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012
66666666-6666-6666-6666-666666666666
Vendor specific
[NEW] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012/char0013
77777777-7777-7777-7777-777777777777
Vendor specific
[NEW] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012/char0013/desc0015
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[CHG] Device A4:05:6E:65:AB:26 UUIDs: 00001800-0000-1000-8000-00805f9b34fb
[CHG] Device A4:05:6E:65:AB:26 UUIDs: 00001801-0000-1000-8000-00805f9b34fb
[CHG] Device A4:05:6E:65:AB:26 UUIDs: 66666666-6666-6666-6666-666666666666
[CHG] Device A4:05:6E:65:AB:26 UUIDs: e6781ec0-bce6-11e5-8439-0002a5d5c51b
[CHG] Device A4:05:6E:65:AB:26 ServicesResolved: yes
[DEL] Device 5F:7F:25:A9:34:01 5F-7F-25-A9-34-01
[DEL] Device 7C:15:A1:1B:3D:CA 7C-15-A1-1B-3D-CA
[DEL] Device 54:48:E6:65:96:21 54-48-E6-65-96-21
[DEL] Device D8:AA:E9:21:EA:E9 D8-AA-E9-21-EA-E9
[CHG] Device A4:05:6E:65:AB:26 ServicesResolved: no
[CHG] Device A4:05:6E:65:AB:26 Connected: no
Failed to pair: org.bluez.Error.AuthenticationCanceled
[CHG] Device A4:05:6E:65:AB:26 RSSI: -50
[CHG] Device A4:05:6E:65:AB:26 RSSI: -50
[NEW] Device 54:48:E6:65:96:21 54-48-E6-65-96-21
[CHG] Device A4:05:6E:65:AB:26 RSSI: -50
[CHG] Device 54:48:E6:65:96:21 RSSI: -80
[CHG] Device 54:48:E6:65:96:21 RSSI: -80
[CHG] Device A4:05:6E:65:AB:26 RSSI: -56
[CHG] Device 54:48:E6:65:96:21 RSSI: -80
[CHG] Device A4:05:6E:65:AB:26 RSSI: -57
[CHG] Device 54:48:E6:65:96:21 RSSI: -63
[CHG] Device A4:05:6E:65:AB:26 RSSI: -50
[CHG] Device A4:05:6E:65:AB:26 RSSI: -54
[CHG] Device 54:48:E6:65:96:21 RSSI: -63
[NEW] Device 7C:15:A1:1B:3D:CA 7C-15-A1-1B-3D-CA
[CHG] Device A4:05:6E:65:AB:26 RSSI: -56
[NEW] Device D8:AA:E9:21:EA:E9 D8-AA-E9-21-EA-E9
[CHG] Device 54:48:E6:65:96:21 RSSI: -63
[CHG] Device 7C:15:A1:1B:3D:CA RSSI: -90
[CHG] Device 7C:15:A1:1B:3D:CA ManufacturerData Key: 0x00e0
[CHG] Device 7C:15:A1:1B:3D:CA ManufacturerData Value:
01 81 ca 56 dd f0 ...V..
[bluetooth]# list
Controller FC:B3:BC:E2:C5:4C [default]
[DEL] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006/char0007/desc0009
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[DEL] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006/char0007
00002a05-0000-1000-8000-00805f9b34fb
Service Changed
[DEL] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0006
00001801-0000-1000-8000-00805f9b34fb
Generic Attribute Profile
[DEL] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b/desc000d
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[DEL] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b/desc000e
00002901-0000-1000-8000-00805f9b34fb
Characteristic User Description
[DEL] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000b
18ac9920-bce7-11e5-ae01-0002a5d5c51b
Vendor specific
[DEL] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000f/desc0011
00002901-0000-1000-8000-00805f9b34fb
Characteristic User Description
[DEL] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a/char000f
09412640-bce7-11e5-9e04-0002a5d5c51b
Vendor specific
[DEL] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service000a
e6781ec0-bce6-11e5-8439-0002a5d5c51b
Vendor specific
[DEL] Descriptor (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012/char0013/desc0015
00002902-0000-1000-8000-00805f9b34fb
Client Characteristic Configuration
[DEL] Characteristic (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012/char0013
77777777-7777-7777-7777-777777777777
Vendor specific
[DEL] Primary Service (Handle 0x0000)
/org/bluez/hci0/dev_A4_05_6E_65_AB_26/service0012
66666666-6666-6666-6666-666666666666
Vendor specific
[DEL] Device A4:05:6E:65:AB:26 1MORE SonoFlow
[DEL] Device D8:AA:E9:21:EA:E9 D8-AA-E9-21-EA-E9
[DEL] Device 54:48:E6:65:96:21 54-48-E6-65-96-21
[DEL] Device 7C:15:A1:1B:3D:CA 7C-15-A1-1B-3D-CA
[NEW] Device 65:C3:EA:0A:E8:63 65-C3-EA-0A-E8-63
[bluetooth]# devices
Device 65:C3:EA:0A:E8:63 65-C3-EA-0A-E8-63
[NEW] Device 6C:9F:06:29:02:86 6C-9F-06-29-02-86
[DEL] Device 65:C3:EA:0A:E8:63 65-C3-EA-0A-E8-63
[NEW] Device 5E:1C:1D:61:A6:64 5E-1C-1D-61-A6-64
[bluetooth]#
thanks in advance.