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Bonjour,

Depuis quelque temps l’icône Bluetooth reste grisé. Si je clique dessus, j'ai la possibilité de le valider. Je clique donc dessus et rien ne se passe.

Dans "configuration du système" et si clique sur "Adaptateur", j'ai le message suivant "Aucun adaptateur n'a été trouvé. Veuillez en connecter un"

Dans le centre de contrôle, Gérer le matériel, Explorer et configurer le matériel et dans la rubrique Périphériques Bluetooth il y a "AR3011 Bluetooth (no firmware) Fabricant Atheros etc..

Il semblerai que le Bluetooth soit bien reconnu mais pas en service.

PS.: J'ai test la fonction avec le 2eme OS et ça fonctionne.

Merci de votre aide.

Marou

Bonjour,
j'ai regardé sur les différents posts sur le thème Bluetooth et les deux lignes de commande sont régulièrement demandées:

# ps -ef | grep tooth
root 2598 1 0 08:26 ? 00:00:00 /usr/libexec/bluetooth/bluetoothd
root 7222 5915 0 08:56 pts/1 00:00:00 grep --color tooth

# lsmod | grep -i blu
bluetooth 487424 9 bnep,ath3k,btbcm,btusb,btintel
rfkill 24576 5 cfg80211,acer_wmi,bluetooth


Je n'ai pas les compétences pour analyser ces résultats.
la question est la suivante: comment activer de nouveau le bluetooth ?

Merci de votre aide.
.

Bonjour,
Que donne
$rfkill list

$ rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no

Bluetooth non bloqué.
Peut être les journaux ont quelque chose à dire :
$dmesg |grep -iE "blu|acer|ath"
$journalctl -ab |grep -iE "blu|acer|ath"

Voici les résultats des deux lignes de commande:

$ dmesg |grep -iE "blu|acer|ath"
[ 0.000000] DMI: Acer Aspire E5-771G/EA70_HB, BIOS V1.05 05/13/2014
[ 5.038173] acer_wmi: Acer Laptop ACPI-WMI Extras
[ 5.038295] acer_wmi: Function bitmap for Communication Button: 0x801
[ 5.040469] acer_wmi: Brightness must be controlled by acpi video driver
[ 5.043368] acer_wmi: Enabling Launch Manager failed: 0xe2 - 0x0
[ 5.043432] input: Acer WMI hotkeys as /devices/virtual/input/input11
[ 5.044684] input: Acer BMA150 accelerometer as /devices/virtual/input/input12
[ 5.097052] ath: phy0: WB335 2-ANT card detected
[ 5.097055] ath: phy0: Set BT/WLAN RX diversity capability
[ 5.103988] ath: phy0: Enable LNA combining
[ 5.105120] ath: phy0: ASPM enabled: 0x42
[ 5.105122] ath: EEPROM regdomain: 0x65
[ 5.105123] ath: EEPROM indicates we should expect a direct regpair map
[ 5.105125] ath: Country alpha2 being used: 00
[ 5.105126] ath: Regpair used: 0x65
[ 5.108741] ieee80211 phy0: Atheros AR9565 Rev:1 mem=0xffffc90002b00000, irq=19
[ 5.113185] ath9k 0000:05:00.0 wlp5s0: renamed from wlan0
[ 5.140464] Bluetooth: Core ver 2.20
[ 5.140478] Bluetooth: HCI device and connection manager initialized
[ 5.140481] Bluetooth: HCI socket layer initialized
[ 5.140484] Bluetooth: L2CAP socket layer initialized
[ 5.140489] Bluetooth: SCO socket layer initialized
[ 5.145156] usb 1-5: Direct firmware load for ar3k/AthrBT_0x31010000.dfu failed with error -2
[ 5.145159] Bluetooth: Patch file not found ar3k/AthrBT_0x31010000.dfu
[ 5.145160] Bluetooth: Loading patch file failed
[ 5.145163] ath3k: probe of 1-5:1.0 failed with error -2
[ 5.145179] usbcore: registered new interface driver ath3k
[ 10.264043] ath: EEPROM regdomain: 0x8114
[ 10.264045] ath: EEPROM indicates we should expect a country code
[ 10.264046] ath: doing EEPROM country->regdmn map search
[ 10.264047] ath: country maps to regdmn code: 0x37
[ 10.264048] ath: Country alpha2 being used: DE
[ 10.264049] ath: Regpair used: 0x37
[ 10.264050] ath: regdomain 0x8114 dynamically updated by country IE
[ 21.682090] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 21.682094] Bluetooth: BNEP filters: protocol multicast
[ 21.682098] Bluetooth: BNEP socket layer initialized

$ journalctl -ab |grep -iE "blu|acer|ath"
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Paths.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Reached target Paths.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Timers.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Reached target Timers.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting -.slice.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Created slice -.slice.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Sound System.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Listening on Sound System.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Sockets.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Reached target Sockets.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Basic System.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Reached target Basic System.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Starting Default.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Reached target Default.
nov. 05 20:09:38 ACER_PC.Aspire_E17 systemd[2342]: Startup finished in 26ms.
nov. 05 20:09:42 ACER_PC.Aspire_E17 org.gnome.OnlineAccounts[2416]: goa-daemon-Message: goa-daemon version 3.14.3 starting
nov. 05 20:09:42 ACER_PC.Aspire_E17 systemd[2342]: Starting Sound Service...
nov. 05 20:09:42 ACER_PC.Aspire_E17 systemd[2342]: Started Sound Service.
nov. 05 20:09:42 ACER_PC.Aspire_E17 pulseaudio[2604]: W: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
nov. 05 20:09:42 ACER_PC.Aspire_E17 pulseaudio[2604]: W: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
nov. 05 20:09:43 ACER_PC.Aspire_E17 hp-systray[2625]: hp-systray[2625]: error: option -s not recognized
nov. 05 20:09:45 ACER_PC.Aspire_E17 net_applet[2653]: ### Program is starting ###
nov. 05 20:09:45 ACER_PC.Aspire_E17 mgaapplet[2654]: ### Program is starting ###
nov. 05 20:09:45 ACER_PC.Aspire_E17 org.a11y.Bus[2416]: Activating service name='org.a11y.atspi.Registry'
nov. 05 20:09:45 ACER_PC.Aspire_E17 org.a11y.Bus[2416]: Successfully activated service 'org.a11y.atspi.Registry'
nov. 05 20:09:45 ACER_PC.Aspire_E17 org.a11y.atspi.Registry[2688]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry
nov. 05 20:09:45 ACER_PC.Aspire_E17 org.a11y.atspi.Registry[2688]: Xlib: extension "XEVIE" missing on display ":0".
nov. 05 20:09:46 ACER_PC.Aspire_E17 mgaapplet[2654]: running: ionice -p 2654 -n7
nov. 05 20:10:02 ACER_PC.Aspire_E17 systemd[2342]: Time has been changed

Merci encore pour l'aide.
Marou

Le pilote ne se charge pas. Désinstalle et réinstalle le paquet "kernel-firmware-nonfree"
Si le problème persiste, donne nous a sortie de
$/etc/init.d/bluetooth status

Le paquet "kernel-firmware-nonfree" n'était pas installé.
Après l'installation de ce paquet et le redémarrage de l’ordinateur le symbole Bluetooth n'est plus grisé et mon casque Bluetooth se connecte sans problème.

Merci encore Lebarhon pour l'aide.
Marou.