Voici :
$ lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1462:7721]
Kernel driver in use: r8169
Kernel modules: r8169
02:05.0 Network controller [0280]: Qualcomm Atheros AR9227 Wireless Network Adapter [168c:002d] (rev 01)
Subsystem: Qualcomm Atheros AR9227 Wireless Network Adapter [168c:0301]
Kernel driver in use: ath9k
Kernel modules: ath9k
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 004 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 4.997116] Bluetooth: Core ver 2.22
[ 4.997133] Bluetooth: HCI device and connection manager initialized
[ 4.997137] Bluetooth: HCI socket layer initialized
[ 4.997139] Bluetooth: L2CAP socket layer initialized
[ 4.997144] Bluetooth: SCO socket layer initialized
[ 6.020659] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 6.020661] Bluetooth: BNEP filters: protocol multicast
[ 6.020665] Bluetooth: BNEP socket layer initialized
[ 8.809897] Bluetooth: RFCOMM TTY layer initialized
[ 8.809903] Bluetooth: RFCOMM socket layer initialized
[ 8.809908] Bluetooth: RFCOMM ver 1.11
[ 18.022113] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 34.023198] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 47.329899] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 47.329905] Bluetooth: HIDP socket layer initialized
[ 50.286218] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 66.328235] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 82.326245] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 98.324253] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 114.325272] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 130.322208] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 146.324298] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 162.324312] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 178.321318] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 194.323336] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 210.323353] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 226.322356] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 242.323349] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 258.323393] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 274.325409] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 290.326426] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 306.322434] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 322.327446] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 338.324489] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 354.324479] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 370.325489] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 386.327496] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 402.325516] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 418.325457] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 434.326493] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 450.329545] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 466.328559] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 482.325575] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 498.328596] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 514.329599] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 530.327617] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 546.328586] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 562.329647] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1.739396] [drm] Found UVD firmware Version: 1.64 Family ID: 9
[ 1.741174] [drm] Found VCE firmware/feedback version 40.2.2 / 15!
bluetooth 548864 48 btrtl,hidp,btintel,bnep,btbcm,rfcomm,btusb
ecdh_generic 24576 2 bluetooth
sudo service bluetooth status
[sudo] Mot de passe de stephane :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since Wed 2018-10-03 22:23:57 CEST; 13min ago
Docs: man:bluetoothd(8)
Main PID: 773 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bluetooth.service
└─773 /usr/lib/bluetooth/bluetoothd
oct. 03 22:23:57 stephane-MS-7721 systemd[1]: Starting Bluetooth service...
oct. 03 22:23:57 stephane-MS-7721 bluetoothd[773]: Bluetooth daemon 5.48
oct. 03 22:23:57 stephane-MS-7721 bluetoothd[773]: Starting SDP server
oct. 03 22:23:57 stephane-MS-7721 bluetoothd[773]: Bluetooth management interfac
oct. 03 22:23:57 stephane-MS-7721 systemd[1]: Started Bluetooth service.
oct. 03 22:24:00 stephane-MS-7721 bluetoothd[773]: Endpoint registered: sender=:
oct. 03 22:24:00 stephane-MS-7721 bluetoothd[773]: Endpoint registered: sender=:
dpkg -l | grep blue
dpkg-query: avertissement: analyse du fichier '/var/lib/dpkg/status' vers la ligne 28140 paquet 'tomtomsportsconnect' :
maintainer manque
ii bluez 5.48-0ubuntu3.1 amd64 Bluetooth tools and daemons
ii bluez-cups 5.48-0ubuntu3.1 amd64 Bluetooth printer driver for CUPS
ii bluez-obexd 5.48-0ubuntu3.1 amd64 bluez obex daemon
ii gir1.2-gnomebluetooth-1.0:amd64 3.28.0-2 amd64 Introspection data for GnomeBluetooth
ii gnome-bluetooth 3.28.0-2 amd64 GNOME Bluetooth tools
ii libbluetooth3:amd64 5.48-0ubuntu3.1 amd64 Library to use the BlueZ Linux Bluetooth stack
ii libgnome-bluetooth13:amd64 3.28.0-2 amd64 GNOME Bluetooth tools - support library
ii pulseaudio-module-bluetooth 1:11.1-1ubuntu7.1 amd64 Bluetooth module for PulseAudio sound server
stephane@stephane-MS-7721:~$
rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no