hi, I'm working with the xilinxs ML300,. My board runs the montavista linux 2.4.21 shipped with the board. Here the xilinx_gpio.o moeule maps only the GPIO 1. I have downloaded the montavista linux 2.4.30 and I'd like rebuilding the xilinx_gpio module cause I need the GPIO2. I have substituted the xilinx_gpio.o module on the board with the builded one...but when insmod-ing it I have the following errors: unresolved symbol misc_register_R30927432 unresolved symbol misc_deregister_Re3fc4e19 I have no idea about what to do .... please help me :-( Luigi