Fabio, you may want to have a look at the thread below. The problem looks pretty similar and indicates that it could be a problem with a known workaround that your bios is failing to implement. You might also want to check for a bios update.
http://article.gmane.org/gmane.linux.ide/49957 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/826948 Title: system crash during installation with 3.0.0-8.11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/826948/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs