raidwas@server:~$ sudo update-initramfs -u -k `uname -r`
update-initramfs: Generating /boot/initrd.img-4.4.0-59-generic
W: Possible missing firmware /lib/firmware/i915/kbl_dmc_ver1.bin for module i915_bpo
W: mdadm: /etc/mdadm/mdadm.conf defines no arrays.