15th October 2016, 21:47
I believe it may have been the systemd update from a few days ago. I'm using the nvidia proprietary drivers, currently at version 370. I tried compiling and installing a new kernel version (4.8.1) since that worked when I had the same issue with Netrunner. The funny thing is that both intel and nvidia worked via prime previously with Maui whereas it didn't with Netrunner. I have a Skylake CPU providing Intel graphics and a GTX 960m graphics chip. Any suggestions for where to start diagnosing the issue? I'm able to get to a TTY when the screen is black. Intel graphics work properly.