Which version of Ubuntu are you running? If it's 15.04, then it's most likely due to your touchpad driver removal. If it's 14.04 or 14.10, then it's probably bug #1308265.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453491 Title: Lockscreen will not unlock on the first try if the password has a capital letter as the first letter after the system resumes from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1453491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs