I have exactly the same problem! Temporarily disable the Hyper-threading in the BIOS.
sorry my english is poor -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874436 Title: ACPI support broken for the Intel D865PERL board To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/874436/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
