I attach part of kern.log that may be useful ** Attachment added: "kern.log" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/998310/+attachment/3142143/+files/kern.log
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998310 Title: xorg temporarily reaches high cpu usage (90%-100%) after resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/998310/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs