[arch-general] Screen locking problem in KDE

Paul Gideon Dann pdgiddie at gmail.com
Mon Apr 23 07:19:25 EDT 2012


On Saturday 21 Apr 2012 12:30:26 Dmitry Korzhevin wrote:
> 21.04.2012 11:35, gt написал:
> > On Sat, Apr 21, 2012 at 10:52:54AM +0300, Dmitry Korzhevin wrote:
> >> Hello guys,
> >> 
> >> Please give me advice - how can i debug problem with screen
> >> locking in KDE? I don't find any similar problems in arch
> >> forums/mailing lists. This problem appeared after update.
> >> 
> >> Standart Ctrl+Alt+L doesn't work, plasma applet (screen lock)
> >> doesn't work too.
> > 
> > Does this command work?
> > 
> > qdbus org.freedesktop.ScreenSaver /ScreenSaver Lock
> 
> I tried this some time ago - it doesn't works:
> 
> Service 'org.freedesktop.ScreenSaver' does not exist.

You're probably seeing the same problem I had (see the "KRunner crashes" 
thread).  Try downgrading your qt:

sudo pacman -U /var/cache/pacman/pkg/qt-4.8.1-1*

If this fixes it, you've hit the same bug, which is apparently an issue with 
the latest GCC:

https://bugs.archlinux.org/task/29467

Paul


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