You are not logged in.

Dear visitor, welcome to KDE-Forum.org. If this is your first visit here, please read the Help. It explains in detail how this page works. To use all features of this page, you should consider registering. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here.

1

Sunday, November 14th 2010, 10:42am

KDE Unlock problem

Hi Guys,
I'm using KDE 4.4.5 on top of Ubuntu 10.04. Installed it from PPA repositories. Having problems unlocking locked session.
When using openGL screen savers, I can't even see unlock dialog box.
When using normal secreen savers like acquarium, I can see the unlock dialog box, but sometimes no matter how many times I try, I cannot unlock session it says "Unlocking failed". I have no choice than restarting my laptop and loosing all my work (Which makes me remember my bad days in windows!).
Pressing Ctrl+Alt+F2, logging in trough command line and running killall krunner_lock will not solve my problem. Becuase there is nothing named krunner_lock exist in my laptop!
Running:
qdbus org.kde.screenlocker /MainApplication quit DISPLAY=:0
or
qdbus org.kde.plasma-overlay /MainApplication quit DISPLAY=:0
will not solve the problem either. Because it says that it cannot connect to dbus server, even when run as root.
Any suggestion?
I can not let my computer go on and lock because then I'm not sure that I can unlock it after!

2

Sunday, November 14th 2010, 11:15am

chown and chmode are not working either!

Here is result of the command which a group of people are glad to know that it solved their problem:

Source code

1
2
3
4
5
6
root@ario-laptop:/home/ario# chown root.root `which kcheckpass`
chown: missing operand after `root.root'
Try `chown --help' for more information.
root@ario-laptop:/home/ario# chmod 4755 `which kcheckpass`
chmod: missing operand after `4755'
Try `chmod --help' for more information.

3

Sunday, November 14th 2010, 12:33pm

For now decided to run this:

Source code

1
2
sudo chown root:root /usr/lib/kde4/libexec/kcheckpass
sudo chmod 4755 /usr/lib/kde4/libexec/kcheckpass

which I took from here.
Will come here and write if it changed any thing.