Bonjour, j'ai tout mis dans le même terminal, j'espère avoir fait correctement, voici:
milo@natemilo:~$ uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux natemilo 4.15.0-58-generic #64~16.04.1-Ubuntu SMP Wed Aug 7 14:10:35 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
02:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
DeviceName: Atheros AR9485 802.11b/g/n WiFi Adapter
Subsystem: Hewlett-Packard Company AR9485/HB125 802.11bgn 1×1 Wi-Fi Adapter [103c:1838]
Kernel driver in use: ath9k
--
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:184b]
Kernel driver in use: r8169
Kernel modules: r8169
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 04f2:b34f Chicony Electronics Co., Ltd
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 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 32.203831] Bluetooth: Core ver 2.22
[ 32.203863] Bluetooth: HCI device and connection manager initialized
[ 32.203869] Bluetooth: HCI socket layer initialized
[ 32.203873] Bluetooth: L2CAP socket layer initialized
[ 32.203889] Bluetooth: SCO socket layer initialized
[ 42.165817] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 42.165819] Bluetooth: BNEP filters: protocol multicast
[ 42.165824] Bluetooth: BNEP socket layer initialized
[ 0.000000] [Firmware Info]: CPU: Re-enabling disabled Topology Extensions Support.
[ 0.052661] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 5.178236] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 7.478974] [drm] Found VCE firmware/feedback version 50.0.1 / 17!
bluetooth 557056 12 btrtl,btintel,btbcm,bnep,btusb
ecdh_generic 24576 1 bluetooth
milo@natemilo:~$ sudo service bluetooth status
[sudo] Mot de passe de milo :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since lun. 2019-08-19 18:13:09 CEST; 52min ago
Docs: man:bluetoothd(8)
Main PID: 832 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─832 /usr/lib/bluetooth/bluetoothd
août 19 18:13:08 natemilo systemd[1]: Starting Bluetooth service...
août 19 18:13:08 natemilo bluetoothd[832]: Bluetooth daemon 5.37
août 19 18:13:09 natemilo systemd[1]: Started Bluetooth service.
août 19 18:13:09 natemilo bluetoothd[832]: Starting SDP server
août 19 18:13:12 natemilo bluetoothd[832]: Bluetooth management interface 1.14 i
...skipping...
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since lun. 2019-08-19 18:13:09 CEST; 52min ago
Docs: man:bluetoothd(8)
Main PID: 832 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─832 /usr/lib/bluetooth/bluetoothd
août 19 18:13:08 natemilo systemd[1]: Starting Bluetooth service...
août 19 18:13:08 natemilo bluetoothd[832]: Bluetooth daemon 5.37
août 19 18:13:09 natemilo systemd[1]: Started Bluetooth service.
août 19 18:13:09 natemilo bluetoothd[832]: Starting SDP server
août 19 18:13:12 natemilo bluetoothd[832]: Bluetooth management interface 1.14 i
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...skipping...
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since lun. 2019-08-19 18:13:09 CEST; 52min ago
Docs: man:bluetoothd(8)
Main PID: 832 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─832 /usr/lib/bluetooth/bluetoothd
août 19 18:13:08 natemilo systemd[1]: Starting Bluetooth service...
août 19 18:13:08 natemilo bluetoothd[832]: Bluetooth daemon 5.37
août 19 18:13:09 natemilo systemd[1]: Started Bluetooth service.
août 19 18:13:09 natemilo bluetoothd[832]: Starting SDP server
août 19 18:13:12 natemilo bluetoothd[832]: Bluetooth management interface 1.14 i
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...skipping...
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since lun. 2019-08-19 18:13:09 CEST; 52min ago
Docs: man:bluetoothd(8)
Main PID: 832 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─832 /usr/lib/bluetooth/bluetoothd
août 19 18:13:08 natemilo systemd[1]: Starting Bluetooth service...
août 19 18:13:08 natemilo bluetoothd[832]: Bluetooth daemon 5.37
août 19 18:13:09 natemilo systemd[1]: Started Bluetooth service.
août 19 18:13:09 natemilo bluetoothd[832]: Starting SDP server
août 19 18:13:12 natemilo bluetoothd[832]: Bluetooth management interface 1.14 i
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log file: t all