Yesterday, I've updated Kali 2016.1. After the first reboot, every time I start the PC, my SO goes in a black screen after 5 minutes I'm working, let me no possibility of interaction and forcing me to hard reboot.
I searched on Google but can't find anything similar. At the following link, the output of
Code:
journalctl -xb command
http://pastebin.com/p1jAkP8R

PC is a System76 Serval WS with Intel I7 6700K Skylake CPU and Nvidia GeForce GTX980m.

I hope someone can help me, I'm totally lost.
Thanx