I can confirm that v3.19 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-vivid/ does not show the problem
4.0-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc1-vivid/ and http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-unstable/ both do show the problem -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1491467/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs