Bonjour Xubu1957,
merci pour ton aide.
voici les résultats de toutes les requêtes.
Pour la requête uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth :
romain@Modji:~$ uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux Modji 5.4.0-58-generic #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
02:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:9110]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 0bda:57cb Realtek Semiconductor Corp. USB2.0 HD UVC WebCam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 101.496397] Bluetooth: Core ver 2.22
[ 101.496414] Bluetooth: HCI device and connection manager initialized
[ 101.496418] Bluetooth: HCI socket layer initialized
[ 101.496420] Bluetooth: L2CAP socket layer initialized
[ 101.496422] Bluetooth: SCO socket layer initialized
[ 101.641324] Bluetooth: hci0: read Intel version: 370810011003110e00
[ 101.644743] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[ 101.987035] Bluetooth: hci0: unexpected event for opcode 0xfc2f
[ 102.004044] Bluetooth: hci0: Intel firmware patch completed and activated
[ 103.317293] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 103.317296] Bluetooth: BNEP filters: protocol multicast
[ 103.317299] Bluetooth: BNEP socket layer initialized
[ 239.540921] Bluetooth: RFCOMM TTY layer initialized
[ 239.540926] Bluetooth: RFCOMM socket layer initialized
[ 239.540931] Bluetooth: RFCOMM ver 1.11
[ 0.000000] [Firmware Bug]: TPM Final Events table missing or invalid
[ 0.110502] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.168413] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.491670] tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80
[ 0.491680] tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80
[ 0.981126] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27)
[ 101.535660] iwlwifi 0000:02:00.0: loaded firmware version 29.1654887522.0 op_mode iwlmvm
[ 101.644743] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[ 101.667142] iwlwifi 0000:02:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 101.690189] elan_i2c i2c-ELAN0100:00: Elan Touchpad: Module ID: 0x0005, Firmware: 0x0004, Sample: 0x000d, IAP: 0x000e
[ 102.004044] Bluetooth: hci0: Intel firmware patch completed and activated
bluetooth 548864 41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth
romain@Modji:~$
Pour la requête dpkg -l | grep blue :
romain@Modji:~$ dpkg -l | grep blue
ii blueman 2.1.2-1ubuntu0.2 amd64 Graphical bluetooth manager
ii bluez 5.53-0ubuntu3 amd64 Bluetooth tools and daemons
ii bluez-cups 5.53-0ubuntu3 amd64 Bluetooth printer driver for CUPS
ii bluez-obexd 5.53-0ubuntu3 amd64 bluez obex daemon
ii gir1.2-gnomebluetooth-1.0:amd64 3.34.3-0ubuntu1 amd64 Introspection data for GnomeBluetooth
ii gnome-bluetooth 3.34.3-0ubuntu1 amd64 GNOME Bluetooth tools
ii indicator-bluetooth 0.0.6+17.10.20170605-0ubuntu3 amd64 System bluetooth indicator.
ii libbluetooth3:amd64 5.53-0ubuntu3 amd64 Library to use the BlueZ Linux Bluetooth stack
ii libgnome-bluetooth13:amd64 3.34.3-0ubuntu1 amd64 GNOME Bluetooth tools - support library
ii pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3.8 amd64 Bluetooth module for PulseAudio sound server
romain@Modji:~$
Pour la requête rfkill list all :
romain@Modji:~$ rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
romain@Modji:~$
Et enfin pour la dernière requête : sudo service bluetooth status. Je l'ai lancée deux fois, une fois quand l'icône bluetooth est active et une fois quand elle est inactive... le résultat est le même.
romain@Modji:~$ sudo service bluetooth status
[sudo] password for romain:
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2020-12-31 15:56:52 CET; 14min ago
Docs: man:bluetoothd(8)
Main PID: 967 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 9326)
Memory: 2.3M
CGroup: /system.slice/bluetooth.service
└─967 /usr/lib/bluetooth/bluetoothd
déc. 31 15:56:51 Modji systemd[1]: Starting Bluetooth service...
déc. 31 15:56:51 Modji bluetoothd[967]: Bluetooth daemon 5.53
déc. 31 15:56:52 Modji systemd[1]: Started Bluetooth service.
déc. 31 15:56:52 Modji bluetoothd[967]: Starting SDP server
déc. 31 15:56:52 Modji bluetoothd[967]: Bluetooth management interface 1.14 initialized
déc. 31 15:56:52 Modji bluetoothd[967]: Failed to set mode: Blocked through rfkill (0x12)
déc. 31 15:56:55 Modji bluetoothd[967]: Failed to set mode: Blocked through rfkill (0x12)
déc. 31 15:59:08 Modji bluetoothd[967]: Endpoint registered: sender=:1.73 path=/MediaEndpoint/A2DPSink/sbc
déc. 31 15:59:08 Modji bluetoothd[967]: Endpoint registered: sender=:1.73 path=/MediaEndpoint/A2DPSource/sbc
romain@Modji:~$ sudo service bluetooth status
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2020-12-31 15:56:52 CET; 15min ago
Docs: man:bluetoothd(8)
Main PID: 967 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 9326)
Memory: 2.3M
CGroup: /system.slice/bluetooth.service
└─967 /usr/lib/bluetooth/bluetoothd
déc. 31 15:56:51 Modji systemd[1]: Starting Bluetooth service...
déc. 31 15:56:51 Modji bluetoothd[967]: Bluetooth daemon 5.53
déc. 31 15:56:52 Modji systemd[1]: Started Bluetooth service.
déc. 31 15:56:52 Modji bluetoothd[967]: Starting SDP server
déc. 31 15:56:52 Modji bluetoothd[967]: Bluetooth management interface 1.14 initialized
déc. 31 15:56:52 Modji bluetoothd[967]: Failed to set mode: Blocked through rfkill (0x12)
déc. 31 15:56:55 Modji bluetoothd[967]: Failed to set mode: Blocked through rfkill (0x12)
déc. 31 15:59:08 Modji bluetoothd[967]: Endpoint registered: sender=:1.73 path=/MediaEndpoint/A2DPSink/sbc
déc. 31 15:59:08 Modji bluetoothd[967]: Endpoint registered: sender=:1.73 path=/MediaEndpoint/A2DPSource/sbc
romain@Modji:~$
Et bonne fêtes de fin d'année!
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Romain.