md5sum /lib/firmware/bcmfw.bin;
hciconfig;
ps ax | grep bluetoothd;
modprobe hci_h4p;
echo "00:11:22:33:44:55" > /sys/devices/platform/hci_h4p/bdaddr;
modprobe -r hci_h4p;
modprobe hci_h4p;
bluetoothd -d;
hciconfig hci0 up;
hcitool dev;
lsmod | grep hci;
hcitool scan;
dmesg | grep hci