bcache from kernel4.4 patched with partitions supported powerd by dkms
PreInstall Tested Only On newest Ubuntu16.04 with kernel newer than 4.4.83 or later.
apt update & apt dist-upgrade -y
apt install git dkms -y
reboot
Install
git clone https://github.com/pttpzp/bcache-4.4-dkms.git
cd bcache-4.4-dkms
make install
Uninstall
cd bcache-4.4-dkms
make uninstall