mbaranton@mbaranton-EASYNOTE-SL45:~$ uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux mbaranton-EASYNOTE-SL45 4.15.0-96-generic #97-Ubuntu SMP Wed Apr 1 03:02:00 UTC 2020 i686 i686 i686 GNU/Linux
08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 02)
Subsystem: Packard Bell B.V. RTL810xE PCI Express Fast Ethernet controller [1631:e21b]
Kernel driver in use: r8169
Kernel modules: r8169
0a:01.0 FireWire (IEEE 1394) [0c00]: O2 Micro, Inc. Firewire (IEEE 1394) [1217:00f7] (rev 02)
Bus 002 Device 002: ID 05c8:0116 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 18e8:6229 Qcom RT2573
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[ 0.161883] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 1.190261] [Firmware Bug]: ACPI MWAIT C-state 0x50 not supported by HW (0x0)
[ 1.190525] [Firmware Bug]: ACPI MWAIT C-state 0x50 not supported by HW (0x0)
[ 41.028418] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt73.bin'
[ 41.179940] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 1.7
mbaranton@mbaranton-EASYNOTE-SL45:~$ sudo service bluetooth status
[sudo] Mot de passe de mbaranton :
Ici ça bloque, pas moyen de taper le mot de passe
mbaranton@mbaranton-EASYNOTE-SL45:~$ dpkg -l | grep blue
ii blueman 2.0.5-1ubuntu1 i386 Graphical bluetooth manager
ii bluez 5.48-0ubuntu3.4 i386 Bluetooth tools and daemons
ii bluez-obexd 5.48-0ubuntu3.4 i386 bluez obex daemon
ii libbluetooth3:i386 5.48-0ubuntu3.4 i386 Library to use the BlueZ Linux Bluetooth stack
ii pulseaudio-module-bluetooth 1:11.1-1ubuntu7.4 i386 Bluetooth module for PulseAudio sound server
Voilà.
J'espère que j'ai bien compris