有黄色感叹号的如下
Intel(R) ICH9 Family USB Universal Host Controller - 2935
Intel(R) ICH9 Family USB Universal Host Controller - 2936
Intel(R) ICH9 Family USB Universal Host Controller - 2937
Intel(R) ICH9 Family USB Universal Host Controller - 2938
Intel(R) ICH9 Family USB Universal Host Controller - 2939
Intel(R) ICH9 Family USB2 Universal Host Controller - 293A
Intel(R) ICH9 Family USB2 Universal Host Controller - 293C
Standard Universal PCI to USB Host Controller
我要这个驱动的下载网址