It was a hardware issue and it is now fixed. You can read more about it here http://askubuntu.com/questions/122055/poor-system-performance-on- my-machine-running-ubuntu-12-04beta-2-updated-to-the
** 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/982488 Title: Poor System performance on my machine running Ubuntu 12.04(Beta 2 updated to the present moment) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/982488/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs