If you have EFI hardware, it is documented in the Quantal release notes[0] that it should be booted in legacy BIOS mode. It looks like this is still the case with Raring as well.
[0] https://wiki.ubuntu.com/QuantalQuetzal/ReleaseNotes/UbuntuDesktop -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1170885 Title: Samsung Laptop support module doesn't load for Samsung NP900X3C-A06AU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1170885/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
