eclipse DDMS 检测不到设备 但是adb devices可以识别到设备 

具体情况如下：cmd 命令行

adb start-server
* daemon not running. starting it now on port 5037*
* daemon started successfully *
adb devices
List of devices attached 
80B6862C7D19 device

4f350502   device

 郁闷了好久！结果执行了一下devices里的reset adb,就好了！