I have opened a bug on bugzilla kernel : http://bugzilla.kernel.org/show_bug.cgi?id=15361 Now it closed, because it's not a problem, only a resource conflict without incidence.
** Bug watch added: Linux Kernel Bug Tracker #15361 http://bugzilla.kernel.org/show_bug.cgi?id=15361 -- [ubuntu-boot-experience] nForce2_smbus conflicts with ACPI region SM00 https://bugs.launchpad.net/bugs/440470 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs