pi@RaspberryPi ~ $ lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 005: ID 0a5c:2039 Broadcom Corp. BCM2045 Bluetooth
Bus 001 Device 004: ID 1a2c:0021
切换成root权限
sudo su
安装
apt-get install bluetooth bluez-utils bluez-compat blueman
启动蓝牙服务
service bluetooth status
root@raspberrypi:/home/pi# service bluetooth status
[ ok ] bluetooth is running.
正常的话应该是
[ ok ] bluetooth is running.