Same problem on Ubuntu 14.04 with Cinnamon 2.6.13-1 on HP EliteBook. Usually happens after multiple suspend/resumes.
** Also affects: ubuntu Importance: Undecided Status: New -- 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