I know make oldconfig is used to update my old .config to a newer one and it will prompt me questions about the new configuration options. However, make menuconfig can also handle old .config file properly and it doesn't prompt any questions. I don't know what happened when menuconfig processes my old .config file. Does it make decisions for me automatically? Thanks. Regards, Hao Lee _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies