Bug#756552: kde-workspace-bin: unable to unlock locked screen ("unlocking failed")

Package: kde-workspace-bin Version: 4:4.11.13-2 Followup-For: Bug #756552 Dear Maintainer, I want to provide additional information. I was experiencing the same problem after I restored a backup using rsync -a. Changing the permission to suid helped with the problem too. Apparently the suid bit

Bug#756552: kde-workspace-bin: unable to unlock locked screen ("unlocking failed")

Package: kde-workspace-bin Version: 4:4.11.9-1 Severity: important When locking the screen (manually or automatically), it's not possible to unlock it. It's not accepting password. According to this https://bugs.launchpad.net/ubuntu/+source/kde- workspace/+bug/1312849 there is a problem with runni