Rebooted fine into 16.04
$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu Xenial Xerus (development branch)" $
Rebooted fine into 16.04
$ cat /etc/lsb-release RELEASE= 16.04 CODENAME= xenial DESCRIPTION= "Ubuntu Xenial Xerus (development branch)"
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
$