我购买的是micro2440,光盘里带有linux2.6.29.4内核,配置后直接编译g_serial.ko文件。但在板子上modprobe g_serial时,总是提示
g_serial: Unknown symbol usb_gadget_register_driver
g_serial: Unknown symbol usb_gadget_unregister_driver
g_serial: Unknown symbol usb_gadget_register_driver
g_serial: Unknown symbol usb_gadget_unregister_driver
modprobe: 'g_serial.ko': unknown symbol in module or invalid parameter
麻烦哪位老大指点下,谢谢!!!!!