Mio, if you want an upstream developer to review your problem and submit a fix patch, you *need* to file a *new* upstream report as previously advised (not continue to post here on Launchpad). Otherwise your issue may never be addressed.
** Tags removed: regression-potential ** Tags added: needs-filing-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1087010 Title: kworker uses 70-90% of a CPU core (hyperthreaded) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1087010/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs