This problem also started happening since updating to 3.19.0-30. I'm running Ubuntu 15.04 on a Lenovo X1 Carbon 3rd generation.
Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, integrated graphics. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502055 Title: Crypt password screen not responding To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1502055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs