The problem always exists, these last two days I had had no blocking,
previously I had to
reboot the system one twice a day what is not very pleasant, today I was still
a victim of this
blocking.
The blocking does not still show itself in the same way, the common point is
however the
impossibility to launch a program since the bar of command. Certain times it is
possible to
exploit the open windows and even to launch the yakuake konsoles, of other time
we can make
nothing except open a new session by Ctl+Alt+F2.
On a Yakuake console qdbus org.kde.plasmashell show that it does not work, on
the screen
sometimes its seems that an little white window is open, one time an little
window name
plasma is open and blocked.
The blocking can arrive the session being opened and without activity.
The only method to reboot the computer is to launch a poweroff yakuake is in a
new session or
in a console.
Today after a poweroff I had this message:
policykit daemon disconnected from the bus. we are no longer a registered
authentication agent
Sometimes when all is blocked after an poweroff the system never stop, the only
method is to
stop the computer electrically.
Philippe Merlin