Salut, desoler du retard de reponse, alors voila comme demander :
user@user-G750JS:~$ uname -a
Linux user-G750JS 3.13.0-117-generic #164-Ubuntu SMP Fri Apr 7 11:05:26 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
user@user-G750JS:~$ lspci -nnk | grep -iA2 net
03:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
Subsystem: AzureWave Device [1a3b:2123]
Kernel driver in use: wl
04:00.0 Ethernet controller [0200]: Qualcomm Atheros QCA8171 Gigabit Ethernet [1969:10a1] (rev 10)
Subsystem: ASUSTeK Computer Inc. Device [1043:200f]
Kernel driver in use: alx
user@user-G750JS:~$ lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 04f2:b414 Chicony Electronics Co., Ltd
Bus 003 Device 003: ID 13d3:3404 IMC Networks
Bus 003 Device 005: ID 04d9:a09f Holtek Semiconductor, Inc.
Bus 003 Device 006: ID 18a5:0302 Verbatim, Ltd Flash Drive
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
user@user-G750JS:~$ dmesg | grep -i bluetooth
[ 17.959579] Bluetooth: Core ver 2.17
[ 17.959589] Bluetooth: HCI device and connection manager initialized
[ 17.959594] Bluetooth: HCI socket layer initialized
[ 17.959595] Bluetooth: L2CAP socket layer initialized
[ 17.959597] Bluetooth: SCO socket layer initialized
[ 21.358669] Bluetooth: RFCOMM TTY layer initialized
[ 21.358677] Bluetooth: RFCOMM socket layer initialized
[ 21.358680] Bluetooth: RFCOMM ver 1.11
[ 21.397173] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 21.397175] Bluetooth: BNEP filters: protocol multicast
[ 21.397182] Bluetooth: BNEP socket layer initialized
user@user-G750JS:~$ dmesg | grep -i firmware
[ 0.201455] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 1.361336] psmouse serio4: elantech: assuming hardware version 4 (with firmware version 0x460f04)
[ 19.364901] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
user@user-G750JS:~$ lsmod | grep bluetooth
bluetooth 391136 22 bnep,btusb,rfcomm
user@user-G750JS:~$