usb device over current status deteced System will Shut Down After 15 Second!翻译: CMOS检查失败,正在检测的当前的USB设备状态! 系统将在15秒后关闭.前置USB线接短接了,把前置USB接口的线拔掉,再开机试试文库解决办法:http://wenku.baidu.com/view/dada0478a26925c52cc5bf6e.html