Linux Mint 18 on NVIDIA C61 with Linux 4.4.0-21 is affected as well. I did not experience the login loop but Cinnamon started in fall back mode.
Removing nvidia-304.132-0ubuntu0.16.04.2 and installing nvidia-304.131-0ubuntu3 worked for me. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644666 Title: Xorg crash 1: nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1644666/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp