Bonjour,
oui voila le resultat :
tonio@tonio-GT-R:~$ uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux tonio-GT-R 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
DeviceName: Onboard LAN Brodcom
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
Kernel driver in use: r8169
Kernel modules: r8169
02:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 02)
--
03:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723] (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX200 [8086:008c]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
Kernel driver in use: r8169
Kernel modules: r8169
05:00.0 Non-Volatile memory controller [0108]: Micron/Crucial Technology Device [c0a9:5403] (rev 03)
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 8087:0029 Intel Corp.
Bus 003 Device 002: ID 2f0a:0201 Pixelauth Security Caliburn by Pixelauth
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 05e3:0626 Genesys Logic, Inc. USB3.1 Hub
Bus 002 Device 002: ID 05e3:0626 Genesys Logic, Inc. USB3.1 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 2.630944] Bluetooth: Core ver 2.22
[ 2.630966] Bluetooth: HCI device and connection manager initialized
[ 2.631194] Bluetooth: HCI socket layer initialized
[ 2.631197] Bluetooth: L2CAP socket layer initialized
[ 2.631203] Bluetooth: SCO socket layer initialized
[ 2.650914] Bluetooth: hci0: Bootloader revision 0.3 build 0 week 24 2017
[ 2.654920] Bluetooth: hci0: Device revision is 1
[ 2.654922] Bluetooth: hci0: Secure boot is enabled
[ 2.654923] Bluetooth: hci0: OTP lock is enabled
[ 2.654924] Bluetooth: hci0: API lock is enabled
[ 2.654924] Bluetooth: hci0: Debug lock is disabled
[ 2.654926] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 2.657823] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi
[ 3.941212] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 3.941214] Bluetooth: BNEP filters: protocol multicast
[ 3.941218] Bluetooth: BNEP socket layer initialized
[ 4.016701] Bluetooth: hci0: Waiting for firmware download to complete
[ 4.017708] Bluetooth: hci0: Firmware loaded in 1338537 usecs
[ 4.017792] Bluetooth: hci0: Waiting for device to boot
[ 4.034693] Bluetooth: hci0: Device booted in 16535 usecs
[ 4.035531] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-20-1-3.ddc
[ 4.038708] Bluetooth: hci0: Failed to send Intel_Write_DDC (-22)
[ 16.515876] Bluetooth: RFCOMM TTY layer initialized
[ 16.515890] Bluetooth: RFCOMM socket layer initialized
[ 16.515897] Bluetooth: RFCOMM ver 1.11
[ 3123.672382] Bluetooth: hci1: urb 00000000fa59bfd6 failed to resubmit (2)
[ 3261.373516] Bluetooth: hci1: urb 00000000a87d2f40 failed to resubmit (2)
[ 3557.761568] Bluetooth: hci1: urb 00000000ce052e51 failed to resubmit (2)
[ 0.451052] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.466566] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 2.463206] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[ 2.463227] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[ 2.466800] iwlwifi 0000:03:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm
[ 2.630177] iwlwifi 0000:03:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 2.654926] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 2.657823] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi
[ 2.779435] [drm] Found VCN firmware Version ENC: 1.9 DEC: 1 VEP: 0 Revision: 28
[ 2.779450] [drm] PSP loading VCN firmware
[ 4.016701] Bluetooth: hci0: Waiting for firmware download to complete
[ 4.017708] Bluetooth: hci0: Firmware loaded in 1338537 usecs
[ 2979.575545] usb 1-3.1: device firmware changed
[ 3044.053470] usb 1-3.1: device firmware changed
[ 3061.516223] usb 1-3.1: device firmware changed
[ 3086.000898] usb 1-3.1: device firmware changed
[ 3117.045875] usb 1-3.1: device firmware changed
[ 3128.592826] usb 1-3.1: device firmware changed
[ 3154.167548] usb 1-3.1: device firmware changed
[ 3229.044386] usb 1-3.1: device firmware changed
[ 3258.650623] usb 1-3.1: device firmware changed
[ 3270.335428] usb 1-3.1: device firmware changed
[ 3363.552315] usb 1-3.1: device firmware changed
[ 3542.535493] usb 1-3.1: device firmware changed
[ 3549.852202] usb 1-3.1: device firmware changed
[ 3561.339149] usb 1-3.1: device firmware changed
[ 3763.336332] usb 1-3.1: device firmware changed
bluetooth 581632 51 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth
tonio@tonio-GT-R:~$ sudo service bluetooth status
[sudo] Mot de passe de tonio :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2020-10-03 10:39:57 CEST; 1h 10min ago
Docs: man:bluetoothd(8)
Main PID: 1044 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 16672)
Memory: 3.9M
CGroup: /system.slice/bluetooth.service
└─1044 /usr/lib/bluetooth/bluetoothd
oct. 03 10:39:57 tonio-GT-R systemd[1]: Starting Bluetooth service...
oct. 03 10:39:57 tonio-GT-R bluetoothd[1044]: Bluetooth daemon 5.53
oct. 03 10:39:57 tonio-GT-R bluetoothd[1044]: Starting SDP server
oct. 03 10:39:57 tonio-GT-R bluetoothd[1044]: Bluetooth management interface 1.14 initialized
oct. 03 10:39:57 tonio-GT-R systemd[1]: Started Bluetooth service.
oct. 03 10:40:10 tonio-GT-R bluetoothd[1044]: Endpoint registered: sender=:1.72 path=/MediaEndpoint/A2DPSink/sbc
oct. 03 10:40:10 tonio-GT-R bluetoothd[1044]: Endpoint registered: sender=:1.72 path=/MediaEndpoint/A2DPSource/sbc
oct. 03 11:48:12 tonio-GT-R bluetoothd[1044]: /org/bluez/hci0/dev_00_22_BB_74_16_86/sep1/fd0: fd(68) ready
tonio@tonio-GT-R:~$ dpkg -l | grep blue
ii bluez 5.53-0ubuntu3 amd64 Bluetooth tools and daemons
ii bluez-btsco 1:0.50-0ubuntu7 amd64 Bluez Bluetooth SCO tool
ii bluez-cups 5.53-0ubuntu3 amd64 Bluetooth printer driver for CUPS
ii bluez-obexd 5.53-0ubuntu3 amd64 bluez obex daemon
ii gir1.2-gnomebluetooth-1.0:amd64 3.34.1-1 amd64 Introspection data for GnomeBluetooth
ii gnome-bluetooth 3.34.1-1 amd64 GNOME Bluetooth tools
ii libbluetooth3:amd64 5.53-0ubuntu3 amd64 Library to use the BlueZ Linux Bluetooth stack
ii libgnome-bluetooth13:amd64 3.34.1-1 amd64 GNOME Bluetooth tools - support library
ii pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3.6 amd64 Bluetooth module for PulseAudio sound server
tonio@tonio-GT-R:~$ rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
tonio@tonio-GT-R:~$