Board : NanoPi NEO2 512M/1G RAM Image : nanopi-neo2_friendlycore-xenial_4.14.0_20180511.img Symptom : Seeing error message in `dmesg` like this and `rootfs.cpio.gz` cannot be loaded pi@NanoPi-NEO2:~$ dmesg | grep -i initram [ 0.034020] Unpacking initramfs... [ 0.228661] Initramfs unpacking failed: ...