I just installed Mint 18.1. All was fine for several sessions. I then used Driver Manager to update NVIDIA driver to 340, the recommended choice. Initially, fine but the system became unstable and would lock up with the display in a rolling crash. So, I switched the driver to 304 legacy choice. The system was stable, but the taskbar and menu became unresponsive. This had also happened under the 340 driver, but I did not get the clue. When I went back to the open source driver, the problem completely disappeared. So, use the open source driver that comes with the install ISO and leave it alone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159707 Title: Cinnamon panel / task bar becomes unresponsive to mouse To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/1159707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs