config BR2_PACKAGE_UDEV prompt "udev.............................. Dynamic device management subsystem" tristate default m if CONFIG_DEVEL select BR2_COMPILE_UTIL_LINUX help udev provides a dynamic device directory containing only the files for actually present devices. It creates or removes device node files in the /dev directory, or it renames network interfaces. http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html