Hi, and thank you for the bug report. The problem was that IOAPIC and ACPI was not enabled for these boxes. They are now. If you try the latest precise it should be fixed.
** Changed in: ubuntu Importance: Undecided => Medium ** Changed in: ubuntu Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177574 Title: Vagrant images don't support SMP properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1177574/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs