@Verner
J’ai fait toutes les commandes y compris la dernière, voici les lignes apparues après rebranchement du dongle
[12387.162163] usb 4-1: new full-speed USB device number 6 using uhci_hcd
[12387.344226] usb 4-1: New USB device found, idVendor=0bda, idProduct=8771, bcdDevice= 2.00
[12387.344235] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[12387.344239] usb 4-1: Product: Bluetooth Radio
[12387.344242] usb 4-1: Manufacturer: Realtek
[12387.344245] usb 4-1: SerialNumber: 00E04C239987
[12387.355285] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
[12387.357283] Bluetooth: hci0: RTL: rom_version status=0 version=1
[12387.357292] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761b_fw.bin
[12387.357435] bluetooth hci0: firmware: direct-loading firmware rtl_bt/rtl8761b_fw.bin
[12387.357490] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761b_config.bin
[12387.357528] bluetooth hci0: firmware: direct-loading firmware rtl_bt/rtl8761b_config.bin
[12387.357585] Bluetooth: hci0: RTL: cfg_sz 25, total sz 29949
[12387.612773] Bluetooth: hci0: RTL: fw version 0x0ca98a6b
[12465.193698] [UFW BLOCK] IN=wlp2s0 OUT= MAC=01:00:5e:00:00:01:f4:05:95:50:65:fc:08:00 SRC=192.168.1.254 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xA0 TTL=1 ID=56030 DF PROTO=2
[12590.235644] [UFW BLOCK] IN=wlp2s0 OUT= MAC=01:00:5e:00:00:01:f4:05:95:50:65:fc:08:00 SRC=192.168.1.254 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xA0 TTL=1 ID=61048 DF PROTO=2
et il y en a d’autres qui apparaissent progressivement
Ce que je ne pige pas c’est que j’aurais dù voir une ligne me disant que le JVL est détecté et appairé ?