https://bugzilla.kernel.org/show_bug.cgi?id=53111
--- Comment #9 from Alex Deucher alexdeucher@gmail.com 2013-02-19 18:02:54 --- Created an attachment (id=93601) --> (https://bugzilla.kernel.org/attachment.cgi?id=93601) possible fix
Does the attached patch fix the issue for you?