Azmath Moosa 
Hi, I have the lichee source tree and i successfully build Kernel and uboot. I got myself a debian rootfs and was working fine. But for my application i needed a tiny rootfs so i used a custom buildroot to build the rootfs. I managed to boot into it with the lichee kernel and everything worked except an alsa driver that complains about library version mismatch. It is caused because the toolchains used to build rootfs and the kernel are different. How do I build rootfs using the lichee SDK? Or is there an option to install sunxi toolchain in my custom buildroot (external toolchain)? Can anyone guide me with this?