Here it is. As you can see in details, none of the process takes more than 1.9% but the 1rst core line is red and full.
** Attachment added: "Capture du 2014-05-16 18:40:27.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/657990/+attachment/4113995/+files/Capture%20du%202014-05-16%2018%3A40%3A27.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/657990 Title: System freeze when i'am not moving the mouse or typing. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/657990/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs