
download kernel 'linux-firmware':

# git clone git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git linux-firmware --depth 1

organise as linux-firmware/lib/firmware

kali non-free:

http://repo.kali.org/kali/pool/non-free/f/firmware-nonfree/firmware-nonfree_20170823.orig.tar.xz

...check for latest.

organise as linux-firmware-nonfree/lib/firmware
