In my Ubuntu/ARM platform, I inserted a bluetooth card. I added "passkey "1446";" at my /etc/bluetooth/hcid.conf. Then, I ran "/etc/init.d/bluetooth restart". It showed "bluetooth stopping" and "bluetooth starting". Then, I used command "sudo service bluetooth status" to check and it showed "bluetooth is running".
When I used command "hcitooth dev", I found no devices was shown.
I used my mobile phone to check it. I found my phone can see other bluetooth neighbors except my platform stated above.
What's wrong with it?