I don't know why but it seems solved now. ** Description changed:
Each time I launch the application to change the background, the window freeze, Htop show 100% CPU and I'm forced to kill the application. I run Vivid : patrick@laptop:~$ lsb_release -rd Description: Ubuntu Vivid Vervet (development branch) Release: 15.04 patrick@laptop:~$ apt-cache policy xfdesktop4 xfdesktop4: - Installé : 4.12.0-0ubuntu2 - Candidat : 4.12.0-0ubuntu2 - Table de version : - *** 4.12.0-0ubuntu2 0 - 500 http://archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages - 100 /var/lib/dpkg/status + Installé : 4.12.0-0ubuntu2 + Candidat : 4.12.0-0ubuntu2 + Table de version : + *** 4.12.0-0ubuntu2 0 + 500 http://archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages + 100 /var/lib/dpkg/status patrick@laptop:~$ ** Changed in: xfdesktop4 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1431475 Title: xfdesktop4 freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfdesktop4/+bug/1431475/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs