Kan ikke finde bluetooth device.

[buddig]

Jeg har lige købt denne gode lille højttaler, og den spiller rigtig godt, når den er koblet til min tablet eller mobil.
I dag skulle jeg bruge den til min PC, men Ubuntu kunne ikke finde den.

Kode: Vælg alt

henning@henning-Lenovo-Z50-70:~$ sudo /etc/init.d/bluetooth start
[sudo] password for henning: 
start: Job is already running: bluetooth
henning@henning-Lenovo-Z50-70:~$ rfkill list
0: ideapad_wlan: Wireless LAN
   Soft blocked: no
   Hard blocked: no
1: ideapad_bluetooth: Bluetooth
   Soft blocked: no
   Hard blocked: no
2: hci0: Bluetooth
   Soft blocked: no
   Hard blocked: no
3: phy0: Wireless LAN
   Soft blocked: no
   Hard blocked: no
henning@henning-Lenovo-Z50-70:~$ dmesg | grep Blue
[    1.773095] usb 2-7: Product: Bluetooth Radio 
[    2.321926] Bluetooth: Core ver 2.17
[    2.332524] Bluetooth: HCI device and connection manager initialized
[    2.332533] Bluetooth: HCI socket layer initialized
[    2.332535] Bluetooth: L2CAP socket layer initialized
[    2.332542] Bluetooth: SCO socket layer initialized
[    2.440438] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    2.440442] Bluetooth: BNEP filters: protocol multicast
[    2.440450] Bluetooth: BNEP socket layer initialized
[    2.476063] Bluetooth: RFCOMM TTY layer initialized
[    2.476075] Bluetooth: RFCOMM socket layer initialized
[    2.476081] Bluetooth: RFCOMM ver 1.11
henning@henning-Lenovo-Z50-70:~$ sudo apt-get install bluez
Reading package lists... Done
Building dependency tree       
Reading state information... Done
bluez is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
henning@henning-Lenovo-Z50-70:~$ 

Jeg "googlede" og prøvede nogle ting, men uden resultat.

Lenovo Z50-70 med Ubuntu 14.04.5 LTS
Nogen forslag?
/ Henning

[buddig]

I går eftermiddags opdaterede jeg til Ubuntu 16.04.1 LTS af en anden årsag, og da jeg ville prøve bluetooth højttaleren, fungerede det.

Kode: Vælg alt

henning@henning-Lenovo-Z50-70:~$ dmesg | grep Blue
[    2.185489] usb 2-7: Product: Bluetooth Radio 
[    3.024715] Bluetooth: Core ver 2.21
[    3.024731] Bluetooth: HCI device and connection manager initialized
[    3.024735] Bluetooth: HCI socket layer initialized
[    3.024738] Bluetooth: L2CAP socket layer initialized
[    3.024743] Bluetooth: SCO socket layer initialized
[    3.098692] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[    3.098696] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
[    3.102983] Bluetooth: hci0: rom_version status=0 version=1
[    4.827909] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.827913] Bluetooth: BNEP filters: protocol multicast
[    4.827919] Bluetooth: BNEP socket layer initialized
[    7.918259] Bluetooth: RFCOMM TTY layer initialized
[    7.918267] Bluetooth: RFCOMM socket layer initialized
[    7.918272] Bluetooth: RFCOMM ver 1.11
[17642.424369] Bluetooth: hci0 SCO packet for unknown connection handle 2
[17642.424373] Bluetooth: hci0 SCO packet for unknown connection handle 2
[17642.424375] Bluetooth: hci0 SCO packet for unknown connection handle 2
[18132.233775] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[18132.233781] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
[18132.235387] Bluetooth: hci0: rom_version status=0 version=1
[20588.756623] Bluetooth: hci0 SCO packet for unknown connection handle 2
[20588.756629] Bluetooth: hci0 SCO packet for unknown connection handle 2
[20677.221854] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[20677.221858] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
[20677.222929] Bluetooth: hci0: rom_version status=0 version=1
henning@henning-Lenovo-Z50-70:~$ 

Jeg lavede udskriften her, for at se forskellen...
Nu kan jeg forske videre, da jeg har en stationær Lenovo også med Ubuntu 16.04.1 LTS
og med en bluetooth USB dongle, der heller ikke kan finde andre bluetooth enheder.
/ Henning