插入USB蓝牙后，在系统设定开启蓝牙时系统出现E/BluetoothAdapterState(775): Error while turning Bluetooth On
求解?
系统信息
[ 263.590000] usb 1-2.3: new full-speed USB device number 7 using s5p-ehci
[ 263.675000] usb 1-2.3: device descriptor read/64, error -32
[ 265.415000] usb 1-2.3: New USB device found, idVendor=0a12, idProduct=0001
[ 265.415000] usb 1-2.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 265.415000] usb 1-2.3: Product: Bluetooth2.1+EDR CLASS1
LogCat 见附件档
