i did a hibernation before 1 week and since i cannot shutdown the pc. If i choose shutdown or reboot or disconnect the desktop becomes gray and nothing happens.
From the command line i can shutdown and reboot normaly
I did a kernel update but it did nt fixed.
I tried with another user and it works
Where do i have to search to resolve this problem ?

If you switch to a Virtual Terminal, is there any indications of what application has hung in the output of ~/.xsession-errors or "htop"?

The .xsession-errors helps me thanks
Finaly it is nt the hibernate that cause the problem but the phonon-mplayer backend that i have choozen the same time with the hibernation.

I choosed xine and the problem is solved

xsession-errors output:
http://paste.kde.org/1547/




Thanks and happy new year