Bonjour Xubu1957
merci pour ton aide
batouk@batouk-desktop:~$ uname -a; lspci -nnk | grep -iA2 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux batouk-desktop 4.13.0-37-generic #42~16.04.1-Ubuntu SMP Wed Mar 7 16:03:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection I219-V [8086:1570] (rev 21)
DeviceName: LAN
Subsystem: Intel Corporation Ethernet Connection I219-V [8086:2063]
Kernel driver in use: e1000e
Kernel modules: e1000e
01:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
Subsystem: Intel Corporation Wireless 8260 [8086:9010]
Kernel driver in use: iwlwifi
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 8087:0a2b Intel Corp.
Bus 001 Device 004: ID 046d:0804 Logitech, Inc. Webcam C250
Bus 001 Device 003: ID 046d:c069 Logitech, Inc. M-U0007 [Corded Mouse M500]
Bus 001 Device 002: ID 046d:c316 Logitech, Inc. HID-Compliant Keyboard
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 3.776713] Bluetooth: Core ver 2.22
[ 3.776729] Bluetooth: HCI device and connection manager initialized
[ 3.776733] Bluetooth: HCI socket layer initialized
[ 3.776735] Bluetooth: L2CAP socket layer initialized
[ 3.776740] Bluetooth: SCO socket layer initialized
[ 3.848279] Bluetooth: hci0: Firmware revision 0.0 build 176 week 45 2017
[ 3.849687] Bluetooth: HCI UART driver ver 2.3
[ 3.849689] Bluetooth: HCI UART protocol H4 registered
[ 3.849690] Bluetooth: HCI UART protocol BCSP registered
[ 3.849708] Bluetooth: HCI UART protocol LL registered
[ 3.849709] Bluetooth: HCI UART protocol ATH3K registered
[ 3.849710] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.849736] Bluetooth: HCI UART protocol Intel registered
[ 3.849752] Bluetooth: HCI UART protocol Broadcom registered
[ 3.849753] Bluetooth: HCI UART protocol QCA registered
[ 3.849754] Bluetooth: HCI UART protocol AG6XX registered
[ 3.849755] Bluetooth: HCI UART protocol Marvell registered
[ 4.904556] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.904557] Bluetooth: BNEP filters: protocol multicast
[ 4.904561] Bluetooth: BNEP socket layer initialized
[ 10.737729] Bluetooth: RFCOMM TTY layer initialized
[ 10.737755] Bluetooth: RFCOMM socket layer initialized
[ 10.737761] Bluetooth: RFCOMM ver 1.11
[ 933.201570] Bluetooth: SMP security requested but not available
[ 1139.156915] Bluetooth: SMP security requested but not available
[ 0.000000] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0xb2 (or later)
[ 0.108429] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 1.778706] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26)
[ 3.848279] Bluetooth: hci0: Firmware revision 0.0 build 176 week 45 2017
[ 3.950478] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-33.ucode failed with error -2
[ 3.950499] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-32.ucode failed with error -2
[ 3.970133] iwlwifi 0000:01:00.0: loaded firmware version 31.560484.0 op_mode iwlmvm
bluetooth 548864 45 btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb
ecdh_generic 24576 1 bluetooth
ensuite
batouk@batouk-desktop:~$ sudo service bluetooth status
[sudo] Mot de passe de batouk :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since ven. 2018-03-16 14:33:44 AST; 3h 40min ago
Docs: man:bluetoothd(8)
Main PID: 902 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─902 /usr/lib/bluetooth/bluetoothd
mars 16 16:16:11 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 16:16:11 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 16:17:55 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 16:17:55 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 16:18:23 batouk-desktop bluetoothd[902]: Device is already marked as con
mars 16 17:22:50 batouk-desktop bluetoothd[902]: /org/bluez/hci0/dev_7C_8B_CA_14
mars 16 17:30:29 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 17:30:29 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 18:09:55 batouk-desktop bluetoothd[902]: Unable to register GATT service
mars 16 18:09:55 batouk-desktop bluetoothd[902]: Unable to register GATT service
lines 1-19/19 (END)
puis
batouk@batouk-desktop:~$ dpkg -l | grep blue
ii blueman 2.0.4-1ubuntu2 amd64 Graphical bluetooth manager
ii bluez 5.37-0ubuntu5.1 amd64 Bluetooth tools and daemons
ii bluez-cups 5.37-0ubuntu5.1 amd64 Bluetooth printer driver for CUPS
ii bluez-obexd 5.37-0ubuntu5.1 amd64 bluez obex daemon
ii gnome-bluetooth 3.18.2-1ubuntu2 amd64 GNOME Bluetooth tools
ii indicator-bluetooth 0.0.6+16.04.20160526-0ubuntu1 amd64 System bluetooth indicator.
ii libbluetooth3:amd64 5.37-0ubuntu5.1 amd64 Library to use the BlueZ Linux Bluetooth stack
ii libgnome-bluetooth13:amd64 3.18.2-1ubuntu2 amd64 GNOME Bluetooth tools - support library
ii pulseaudio-module-bluetooth 1:8.0-0ubuntu3.8 amd64 Bluetooth module for PulseAudio sound server
et enfin
batouk@batouk-desktop:~$ sudo rfkill list
[sudo] Mot de passe de batouk :
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Pour info j'ai un capteur bluetooth sur l'ampli de ma chaine hifi qui fonctionne et qui est affiché dans les" paramètres sonores"