processor.nocst=1 works for me. not sure what it is but i can boot into xubuntu 12.04 and other distros with kernel 3x. and still have my dual core.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/911866 Title: Kernel 3 and Hyper Threading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/911866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs