I can confirm this. Passing "acpi=off" at boot solves the problem, however this makes the cpu run with only one core.
-- ksoftirqd/0 always using about 30% cpu time https://bugs.launchpad.net/bugs/153195 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