OpenSuse 16.0 RC1 - instalation not running

Looking around, the

root=live:nfs://xx.xx.xx.xx/data/LinuxInstall/openSUSE-Leap-16_0/openSUSE-Leap-16_0-DVD-x86_64.iso

may work. It should even be possible to pass just the squashfs image (which at the end is what is needed).