I now installed and configured GDM as default DM and problem solved. The problem is caused only LightDM. Now do not come back at 60 Hz, runs at 85 hz. perfectly.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980680 Title: login screen stuck at 60Hz with CRT monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/980680/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
