phil@phil-XPS-15-7590:~$ lspci -nnk | grep -iA3 net; lsusb; dmesg | grep -i bluetooth; dmesg | grep -i firmware; lsmod | grep bluetooth
3b:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723] (rev 1a)
Subsystem: Bigfoot Networks, Inc. Wi-Fi 6 AX200 [1a56:1654]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
3c:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01)
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 152d:1561 JMicron Technology Corp. / JMicron USA Technology Corp. JMS561U two ports SATA 6Gb/s bridge
Bus 002 Device 002: ID 05e3:0612 Genesys Logic, Inc. Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 27c6:5395 Shenzhen Goodix Technology Co.,Ltd. Fingerprint Reader
Bus 001 Device 003: ID 8087:0029 Intel Corp.
Bus 001 Device 004: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 006: ID 0c45:6723 Microdia Integrated_Webcam_HD
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 5.495611] Bluetooth: Core ver 2.22
[ 5.495626] Bluetooth: HCI device and connection manager initialized
[ 5.495629] Bluetooth: HCI socket layer initialized
[ 5.495630] Bluetooth: L2CAP socket layer initialized
[ 5.495632] Bluetooth: SCO socket layer initialized
[ 5.625709] Bluetooth: hci0: Firmware revision 0.0 build 128 week 11 2020
[ 5.651195] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.651197] Bluetooth: BNEP filters: protocol multicast
[ 5.651200] Bluetooth: BNEP socket layer initialized
[ 7.355869] Bluetooth: RFCOMM TTY layer initialized
[ 7.355872] Bluetooth: RFCOMM socket layer initialized
[ 7.355875] Bluetooth: RFCOMM ver 1.11
[ 21.424978] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 21.424984] Bluetooth: HIDP socket layer initialized
[ 21.426473] input: Bluetooth Mouse M336/M337/M535 Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/bluetooth/hci0/hci0:256/0005:046D:B016.0005/input/input34
[ 21.426690] input: Bluetooth Mouse M336/M337/M535 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/bluetooth/hci0/hci0:256/0005:046D:B016.0005/input/input35
[ 21.426837] input: Bluetooth Mouse M336/M337/M535 Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/bluetooth/hci0/hci0:256/0005:046D:B016.0005/input/input38
[ 21.427203] hid-generic 0005:046D:B016.0005: input,hidraw4: BLUETOOTH HID v12.03 Mouse [Bluetooth Mouse M336/M337/M535] on 50:eb:71:24:24:6b
[ 2206.047903] Bluetooth: hci0: link tx timeout
[ 2206.047909] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2331.052493] Bluetooth: hci0: link tx timeout
[ 2331.052499] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2456.032643] Bluetooth: hci0: link tx timeout
[ 2456.032649] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2582.060943] Bluetooth: hci0: link tx timeout
[ 2582.060948] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2707.068961] Bluetooth: hci0: link tx timeout
[ 2707.068966] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2832.063928] Bluetooth: hci0: link tx timeout
[ 2832.063934] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 2957.080313] Bluetooth: hci0: link tx timeout
[ 2957.080320] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3083.086180] Bluetooth: hci0: link tx timeout
[ 3083.086186] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3208.091708] Bluetooth: hci0: link tx timeout
[ 3208.091714] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3333.094898] Bluetooth: hci0: link tx timeout
[ 3333.094904] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3459.104395] Bluetooth: hci0: link tx timeout
[ 3459.104402] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3585.109927] Bluetooth: hci0: link tx timeout
[ 3585.109933] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3710.113072] Bluetooth: hci0: link tx timeout
[ 3710.113077] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3835.118155] Bluetooth: hci0: link tx timeout
[ 3835.118161] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 3961.118791] Bluetooth: hci0: link tx timeout
[ 3961.118797] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4087.090422] Bluetooth: hci0: link tx timeout
[ 4087.090427] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4213.122835] Bluetooth: hci0: link tx timeout
[ 4213.122841] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4338.031623] Bluetooth: hci0: link tx timeout
[ 4338.031628] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4463.124331] Bluetooth: hci0: link tx timeout
[ 4463.124336] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4589.027284] Bluetooth: hci0: link tx timeout
[ 4589.027289] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4714.074979] Bluetooth: hci0: link tx timeout
[ 4714.074984] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4839.064311] Bluetooth: hci0: link tx timeout
[ 4839.064318] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 4964.125402] Bluetooth: hci0: link tx timeout
[ 4964.125409] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5090.124558] Bluetooth: hci0: link tx timeout
[ 5090.124563] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5216.124470] Bluetooth: hci0: link tx timeout
[ 5216.124476] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5341.115726] Bluetooth: hci0: link tx timeout
[ 5341.115732] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5466.126458] Bluetooth: hci0: link tx timeout
[ 5466.126464] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5592.125874] Bluetooth: hci0: link tx timeout
[ 5592.125881] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5718.126999] Bluetooth: hci0: link tx timeout
[ 5718.127005] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5843.071989] Bluetooth: hci0: link tx timeout
[ 5843.071995] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 5968.050929] Bluetooth: hci0: link tx timeout
[ 5968.050934] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6093.029391] Bluetooth: hci0: link tx timeout
[ 6093.029396] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6218.090647] Bluetooth: hci0: link tx timeout
[ 6218.090653] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6343.126391] Bluetooth: hci0: link tx timeout
[ 6343.126396] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6468.126457] Bluetooth: hci0: link tx timeout
[ 6468.126463] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6594.128050] Bluetooth: hci0: link tx timeout
[ 6594.128055] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6720.128496] Bluetooth: hci0: link tx timeout
[ 6720.128502] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6845.031977] Bluetooth: hci0: link tx timeout
[ 6845.031983] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 6970.128773] Bluetooth: hci0: link tx timeout
[ 6970.128779] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7096.128437] Bluetooth: hci0: link tx timeout
[ 7096.128442] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7222.129923] Bluetooth: hci0: link tx timeout
[ 7222.129928] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7347.130418] Bluetooth: hci0: link tx timeout
[ 7347.130424] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7472.107101] Bluetooth: hci0: link tx timeout
[ 7472.107106] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7597.130221] Bluetooth: hci0: link tx timeout
[ 7597.130227] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7723.073112] Bluetooth: hci0: link tx timeout
[ 7723.073118] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7848.111992] Bluetooth: hci0: link tx timeout
[ 7848.111998] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 7973.130269] Bluetooth: hci0: link tx timeout
[ 7973.130275] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8099.131079] Bluetooth: hci0: link tx timeout
[ 8099.131085] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8225.033423] Bluetooth: hci0: link tx timeout
[ 8225.033429] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8350.109700] Bluetooth: hci0: link tx timeout
[ 8350.109707] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8475.130361] Bluetooth: hci0: link tx timeout
[ 8475.130367] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8601.130603] Bluetooth: hci0: link tx timeout
[ 8601.130609] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8727.070423] Bluetooth: hci0: link tx timeout
[ 8727.070428] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8853.079408] Bluetooth: hci0: link tx timeout
[ 8853.079413] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 8978.132742] Bluetooth: hci0: link tx timeout
[ 8978.132747] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 9103.132932] Bluetooth: hci0: link tx timeout
[ 9103.132938] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 9229.133736] Bluetooth: hci0: link tx timeout
[ 9229.133742] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 9355.072510] Bluetooth: hci0: link tx timeout
[ 9355.072515] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 9480.132245] Bluetooth: hci0: link tx timeout
[ 9480.132251] Bluetooth: hci0: killing stalled connection 34:88:5d:59:91:88
[ 0.144091] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.318124] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 1.313185] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
[ 4.240002] iwlwifi 0000:3b:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[ 4.240026] iwlwifi 0000:3b:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[ 4.243476] iwlwifi 0000:3b:00.0: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm
[ 4.344377] iwlwifi 0000:3b:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 5.625709] Bluetooth: hci0: Firmware revision 0.0 build 128 week 11 2020
bluetooth 581632 46 btrtl,hidp,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 16384 2 bluetooth
phil@phil-XPS-15-7590:~$
sudo service bluetooth status
phil@phil-XPS-15-7590:~$ sudo service bluetooth status
[sudo] Mot de passe de phil :
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2020-05-02 10:22:50 CEST; 2h 39min ago
Docs: man:bluetoothd(8)
Main PID: 1312 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 18649)
Memory: 3.2M
CGroup: /system.slice/bluetooth.service
└─1312 /usr/lib/bluetooth/bluetoothd
mai 02 10:22:50 phil-XPS-15-7590 systemd[1]: Starting Bluetooth service...
mai 02 10:22:50 phil-XPS-15-7590 bluetoothd[1312]: Bluetooth daemon 5.53
mai 02 10:22:50 phil-XPS-15-7590 systemd[1]: Started Bluetooth service.
mai 02 10:22:50 phil-XPS-15-7590 bluetoothd[1312]: Starting SDP server
mai 02 10:22:50 phil-XPS-15-7590 bluetoothd[1312]: Bluetooth management interface 1.14 initialized
mai 02 10:22:51 phil-XPS-15-7590 bluetoothd[1312]: Endpoint registered: sender=:1.37 path=/MediaEndpoint/A2DP>
mai 02 10:22:51 phil-XPS-15-7590 bluetoothd[1312]: Endpoint registered: sender=:1.37 path=/MediaEndpoint/A2DP>
phil@phil-XPS-15-7590:~$
phil@phil-XPS-15-7590:~$ dpkg -l | grep blue
ii blueman 2.1.2-1 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 libbluetooth3:amd64 5.53-0ubuntu3 amd64 Library to use the BlueZ Linux Bluetooth stack
ii pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3 amd64 Bluetooth module for PulseAudio sound server
phil@phil-XPS-15-7590:~$
phil@phil-XPS-15-7590:~$ rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
phil@phil-XPS-15-7590:~$