I have this same problem. After a restore from hibernate, the screen saver gets activated by a pause in activity and it is not possible to unlock the screen. This started happening after the update of the tzdata package. For some reason, this package is not saved in the cache, nor can I access it to downgrade using synaptic. However, the combination of symptoms may help to debug this problem by figuring out why tzdata affects the screen saver.
-- Unable to unlock the screensaver https://bugs.launchpad.net/bugs/181065 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs