I have exact same problem as here http://bugzilla.kernel.org/show_bug.cgi?id=14314 difference only modli laptop. Samsung N140, but the patch for the Samsung N130 is not like
bug13416 is about N140 and you seem to have the same problem. Unfortunately, there doesn't seem to be any resolution at this point. Can you please cc yourself there? I'm resolving this as DUP. Thanks.
*** This bug has been marked as a duplicate of bug 13416 ***