Hi, I see occasional "junk" as reported signal strength too !! Buggy Atheros code or hardware I assume. Regards, Wiz On Thu, 11 Mar 2010, yingqiang Ma wrote: [NON-Text Body part not included] -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html