Hi, I have read this https://wiki.freebsd.org/FreeBSD/arm/Cubieboard # truncate -s 1024M cubie.img # mdconfig -f cubie.img -u0 # newfs /dev/md0 # mount /dev/md0 /mnt # make TARGET_ARCH=armv6 kernel-toolchain But I cant run # make TARGET_ARCH=armv6 KERNCONF=CUBIEBOARD buildkernel