Just tried Ubuntu Xenial Xerus
ft@ft-desktop:~$ uname -a Linux ft-desktop 4.3.0-2-generic #11-Ubuntu SMP Fri Dec 4 20:37:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
reboot seems to work
Just tried Ubuntu Xenial Xerus
ft@ft-desktop:~$ uname -a
Linux ft-desktop 4.3.0-2-generic #11-Ubuntu SMP Fri Dec 4 20:37:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
reboot seems to work