Kernel Configuration

Enable the following options in the kernel configuration and recompile the kernel if
necessary:

Device Drivers  --->
  Input device support --->
    <*> Generic input layer (needed for...) [CONFIG_INPUT]
    <*>   Event interface                   [CONFIG_INPUT_EVDEV]
    [*]   Miscellaneous devices  --->       [CONFIG_INPUT_MISC]
      <*>    User level driver support      [CONFIG_INPUT_UINPUT]