I've noticed that when this happens, if a text box was selected before closing my laptop's lid, when I open up again and try to enter in my password, it's entered into the text box, instead of into the password field. Needless to say, that's an incredibly disturbing behavior, especially when the text box behind the lock screen is an instant messaging service! This bug has, for whatever reason, just started to affect my system (an up-to-date Ubuntu 14.04 system) over the past day.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity in Ubuntu. https://bugs.launchpad.net/bugs/1311403 Title: Can't type password after resume. Status in Unity: Confirmed Status in “unity” package in Ubuntu: Confirmed Bug description: I couldn't type password after resume - no characters displayed this time. I had to Ctrl+alt+f2 and service lightdm restart. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.10.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 Date: Tue Apr 22 17:37:49 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2013-11-23 (150 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) ProcEnviron: TERM=linux PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: lightdm UpgradeStatus: Upgraded to trusty on 2014-04-19 (3 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1311403/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp