voici quelque chose .... ?
michel@michel-HP-Pavilion-Notebook:~$ uname -a; lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
Linux michel-HP-Pavilion-Notebook 5.4.0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
04:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 61)
DeviceName: Intel Dual BandWireless-AC 7265 802.11 ac 1x1 WiFi + BT 4.0 Combo Adapter
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5010]
Kernel driver in use: iwlwifi
--
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
DeviceName: Realtek PCIe GBE Family Controller
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:8219]
Kernel driver in use: r8169
Kernel modules: r8169
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 04f2:b56d Chicony Electronics Co., Ltd HP Wide Vision HD
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 3.028729] Bluetooth: Core ver 2.22
[ 3.028739] Bluetooth: HCI device and connection manager initialized
[ 3.028741] Bluetooth: HCI socket layer initialized
[ 3.028742] Bluetooth: L2CAP socket layer initialized
[ 3.028744] Bluetooth: SCO socket layer initialized
[ 3.231038] Bluetooth: hci0: read Intel version: 370810011003110e00
[ 3.233286] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[ 3.513326] Bluetooth: hci0: unexpected event for opcode 0xfc2f
[ 3.531042] Bluetooth: hci0: Intel firmware patch completed and activated
[ 4.747969] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.747970] Bluetooth: BNEP filters: protocol multicast
[ 4.747973] Bluetooth: BNEP socket layer initialized
[ 14.026646] hid-generic 0005:046D:B01B.0001: input,hidraw0: BLUETOOTH HID v0.06 Keyboard [M585/M590] on 88:78:73:4d:1b:af
[ 20.102888] Bluetooth: RFCOMM TTY layer initialized
[ 20.102891] Bluetooth: RFCOMM socket layer initialized
[ 20.102895] Bluetooth: RFCOMM ver 1.11
[ 62.253077] hid-generic 0005:046D:B01B.0002: input,hidraw0: BLUETOOTH HID v0.06 Keyboard [M585/M590] on 88:78:73:4d:1b:af
[ 0.104138] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.168540] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.612152] [Firmware Bug]: Invalid critical threshold (0)
[ 3.205259] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[ 3.216061] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 3.233286] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[ 3.275792] iwlwifi 0000:04:00.0: loaded firmware version 29.1654887522.0 op_mode iwlmvm
[ 3.320743] iwlwifi 0000:04:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 3.531042] Bluetooth: hci0: Intel firmware patch completed and activated
bluetooth 581632 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth
michel@michel-HP-Pavilion-Notebook:~$ sudo service bluetooth status
[sudo] Mot de passe de michel :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor pre>
Active: active (running) since Sat 2020-05-09 19:49:36 CEST; 2h 51min ago
Docs: man:bluetoothd(8)
Main PID: 866 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 9350)
Memory: 3.1M
CGroup: /system.slice/bluetooth.service
└─866 /usr/lib/bluetooth/bluetoothd
mai 09 20:41:55 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:23:41 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:23:44 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:23:45 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:23:46 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:23:47 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:24:02 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:26:45 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:28:09 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
mai 09 22:28:10 michel-HP-Pavilion-Notebook bluetoothd[866]: No cache for C0:28>
lines 1-21/21 (END)
michel@michel-HP-Pavilion-Notebook:~$ dpkg -l | grep blue
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 3.34.1-1 amd64 Introspection data for GnomeBluetooth
ii gnome-bluetooth 3.34.1-1 amd64 GNOME Bluetooth tools
ii libbluetooth3:amd64 5.53-0ubuntu3 amd64 Library to use the BlueZ Linux Bluetooth stack
ii libgnome-bluetooth13:amd64 3.34.1-1 amd64 GNOME Bluetooth tools - support library
ii pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3 amd64 Bluetooth module for PulseAudio sound server
michel@michel-HP-Pavilion-Notebook:~$ rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
michel@michel-HP-Pavilion-Notebook:~$