I'm using natty and acpi=off do the trick! Searching for a better way to resolve the question (less agressive) I found some posts who add problems with fail to load on Asus laptop (mine X71SL).
https://bugzilla.redhat.com/show_bug.cgi?id=506573 http://forums.fedoraforum.org/showthread.php?t=227616 instead of acpi=off I tried the pci=nomsi and it worked like a charm. ** Bug watch added: Red Hat Bugzilla #506573 https://bugzilla.redhat.com/show_bug.cgi?id=506573 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/626622 Title: daily maverick live cd won't boot with acpi on -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs