在内核编译选项中，将以下两个option选定为y，然后重新编译。
Bus support -->
[] PCI Express Port Bus support
[] Root Port Advanced Error Reporting support
主要原因是鼠标和键盘的属于PCI总线，需要将该接口编译进去
如下两点配置选项调整，请试一下。
- Device Drivers->
HID Support ->
USB HID Support->
[]PID device Support
[]/dev/hiddev raw HID Device support - Bus support->
[*]PCI EXPRESS Port Bus support