Bonjour.
Après une installation propre de Ubuntu 18.04, le bluettoth ne démarre pas sous Gnome.
Pour vous aidez à m'aider:
uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux ricardo-K55VJ 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:21:48 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
03:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
Subsystem: AzureWave AR9485 Wireless Network Adapter [1a3b:2c97]
Kernel driver in use: ath9k
Kernel modules: ath9k
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader [10ec:5289] (rev 01)
--
04:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:1447]
Kernel driver in use: r8169
Kernel modules: r8169
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 1bcf:2883 Sunplus Innovation Technology Inc.
Bus 001 Device 003: ID 13d3:3362 IMC Networks Atheros AR3012 Bluetooth 4.0 Adapter
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 2.294111] usb 1-1.1: Product: Bluetooth USB Host Controller
[ 15.906396] Bluetooth: Core ver 2.22
[ 15.906417] Bluetooth: HCI device and connection manager initialized
[ 15.906420] Bluetooth: HCI socket layer initialized
[ 15.906422] Bluetooth: L2CAP socket layer initialized
[ 15.906429] Bluetooth: SCO socket layer initialized
[ 18.171979] Bluetooth: hci0: command 0x0c52 tx timeout
[ 19.223463] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 19.223465] Bluetooth: BNEP filters: protocol multicast
[ 19.223468] Bluetooth: BNEP socket layer initialized
[ 20.187968] Bluetooth: hci0: command 0x0c45 tx timeout
[ 22.203971] Bluetooth: hci0: command 0x0c58 tx timeout
[ 24.220028] Bluetooth: hci0: command 0x1004 tx timeout
[ 0.029708] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.172152] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 2.539889] psmouse serio4: elantech: assuming hardware version 4 (with firmware version 0x361f03)
[ 95.989222] nouveau 0000:01:00.0: Direct firmware load for nouveau/nvc1_fuc084 failed with error -2
[ 95.989230] nouveau 0000:01:00.0: Direct firmware load for nouveau/nvc1_fuc084d failed with error -2
[ 95.989232] nouveau 0000:01:00.0: msvld: unable to load firmware data
bluetooth 548864 13 btrtl,btintel,bnep,btbcm,ath3k,btusb
ecdh_generic 24576 1 bluetooth
et
sudo service bluetooth status
[sudo] Mot de passe de ricardo :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset
Active: active (running) since Mon 2018-09-24 12:13:11 EAT; 4min 57s ago
Docs: man:bluetoothd(8)
Main PID: 973 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bluetooth.service
└─973 /usr/lib/bluetooth/bluetoothd
sept. 24 12:13:11 ricardo-K55VJ systemd[1]: Starting Bluetooth service...
sept. 24 12:13:11 ricardo-K55VJ bluetoothd[973]: Bluetooth daemon 5.48
sept. 24 12:13:11 ricardo-K55VJ bluetoothd[973]: Starting SDP server
sept. 24 12:13:11 ricardo-K55VJ bluetoothd[973]: Bluetooth management interface
sept. 24 12:13:11 ricardo-K55VJ systemd[1]: Started Bluetooth service.
Enfin
dpkg -l | grep blue
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
Pour finir
rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
En espérant que vous puissiez m'aider.
Merci d'avance!
Résumé solution: Changer le noyaux...