Comment # 7 on bug 1140688 from Chaoyang Qin

(In reply to Fabian Vogt from comment #6)
> (In reply to Chaoyang Qin from comment #4)
> > (In reply to Fabian Vogt from comment #2)
> > > Did you run hciattach /dev/ttyAMA1 bcm43xx 921600?
> > 
> > And after this command:
> > suse-pi:~ # hciconfig
> > hci0:   Type: Primary  Bus: UART
> >         BD Address: AA:AA:AA:AA:AA:AA  ACL MTU: 1021:8  SCO MTU: 64:1
> >         DOWN
> >         RX bytes:668 acl:0 sco:0 events:34 errors:0
> >         TX bytes:423 acl:0 sco:0 commands:34 errors:0
> > 
> > suse-pi:~ # hcitool dev
> > Devices:
> > suse-pi:~ #
> > 
> > But hcitool not usable.Still no hcitool.
> 
> I think this is just because the device is not up. Try hciconfig hci0 up.
> 
> Closing as RESOLVED INVALID as the command has to be run before using
> bluetooth.
> 
> > suse-pi:~ # bluetoothctl
> > Agent registered
> > [bluetooth]#          
> > Bluetoothctl seem usable?

Running up but still cannot search any bluetooth devices.
suse-pi:~ # hciattach /dev/ttyAMA1 bcm43xx 921600
bcm43xx_init
Cannot open directory '/etc/firmware': No such file or directory
Patch not found, continue anyway
Set Controller UART speed to 921600 bit/s
Device setup complete
suse-pi:~ # hciconfig hci0 up
suse-pi:~ # bluetoothctl
Agent registered
[bluetooth]# scan on
Discovery started
[CHG] Controller AA:AA:AA:AA:AA:AA Discovering: yes
[bluetooth]# devices
[bluetooth]# scan off
Discovery stopped
[CHG] Controller AA:AA:AA:AA:AA:AA Discovering: no
[bluetooth]# exit
suse-pi:~ # hcidump
HCI sniffer - Bluetooth packet analyzer ver 5.50
device: hci0 snap_len: 1500 filter: 0xffffffffffffffff
^C
suse-pi:~ # bluetoothctl
Agent registered
[bluetooth]# scan on
Discovery started
[CHG] Controller AA:AA:AA:AA:AA:AA Discovering: yes
[bluetooth]# scan off
[CHG] Controller AA:AA:AA:AA:AA:AA Discovering: no
Discovery stopped
[bluetooth]# devices
[bluetooth]# exit
suse-pi:~ # hciconfig
hci0:   Type: Primary  Bus: UART
        BD Address: AA:AA:AA:AA:AA:AA  ACL MTU: 1021:8  SCO MTU: 64:1
        UP RUNNING
        RX bytes:1629 acl:0 sco:0 events:94 errors:0
        TX bytes:1310 acl:0 sco:0 commands:89 errors:0

suse-pi:~ #

Tips:My already set my phone to discoverable.
And..The MAC is incorrect,maybe bluetooth is not start?