Hello: I want to insmod a hid driver. I must use "rmmod usbhid".But it appeared "Error:Module usbhid does not exist in /proc/modules".I modified kernel by make menuconfig.In Linux Kernel Configuration,I modified Device Drivers->HID Devices->select {M}Generic HID support [*]/dev/hidraw raw HID device support <M>USB Human Interface Device (full HID) support [*]/dev/hiddev raw HID device support But it did not exist in /proc/modules.Anyone can tell me what I can do .Where error? Thanks.