oki maybe i've finally found a solution : i've try to let my pc without aero aio working and now it works perfectly. If i launch it again Xorg start to stop working again. The most strange thing is that it aero aio was the only thing wich could respond (not every time) when it happend. So to me it's solve by removing aero aio applet.
-- Xorg process freezes, uses 100% of CPU. Can be killed by remote terminal. https://bugs.launchpad.net/bugs/51991 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs