I upgraded my system with a Geforce 1060 three weeks ago and after I installed the necessary NVIDIA driver everything was running fine. But after couple of days Ubuntu(16.04 LTS 64bit) booted with the lowest possible resolution and stucked in a login loop.
I switched to the command line and went through the logs but strangely, could not find anything suspicious. I googled and went through all the suggestion you find when you google for "Ubuntu stuck in login loop", but nothing solved my problem.
Eventually I reinstalled the NVIDIA driver and got the GUI running again. But now, every 4 to 6 days, I have got to go through the same process, Ubuntu stucks in login and I have to install the NVIDIA driver again.
Does anybody have similar problems?