From owner-freebsd-wireless@FreeBSD.ORG Sat Mar 29 20:06:59 2014 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EE5C96E5 for ; Sat, 29 Mar 2014 20:06:59 +0000 (UTC) Received: from mail-qg0-x231.google.com (mail-qg0-x231.google.com [IPv6:2607:f8b0:400d:c04::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id AA1FF7DB for ; Sat, 29 Mar 2014 20:06:59 +0000 (UTC) Received: by mail-qg0-f49.google.com with SMTP id z60so322794qgd.36 for ; Sat, 29 Mar 2014 13:06:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=NHcvWf44fVT73vkAfkH1haQmqLH5NJxrhPakqpsfcFs=; b=O6AF8eonwDaakazfpRuPI3oNnQKLYgrlYdThEyZ/+HAzcun8vAg79bLfVL4JNucaq/ zJjDquLx5AVaubs7ngfGLyRT0D0b9C9PEy+K9BLkO5bo/SqWMG2k0XFdiaA74Buyd1Iw Qbvwc0l0GlMt703KiaStEfCvukpGHxfkZ1y4w3yuBbwoIz+mseldGee6CWmu98rxjU9G cioQw6tEbshsax6iQRJT0I5qjvT043egENCgGaeBSCntJOAsha8A+gRYwFUFJ7sx2o/B FcbaQ1BntEHOwy4EvZ+NlwllOYFTlQ4LnSee7sLd7O/oMo3TZtu7fXb9lQSK2jyAf2TT 82DA== MIME-Version: 1.0 X-Received: by 10.224.66.74 with SMTP id m10mr17512273qai.14.1396123618877; Sat, 29 Mar 2014 13:06:58 -0700 (PDT) Received: by 10.224.50.143 with HTTP; Sat, 29 Mar 2014 13:06:58 -0700 (PDT) In-Reply-To: References: <20140314230013.GA25473@ns.umpquanet.com> <20140315010640.GB65392@ns.umpquanet.com> Date: Sat, 29 Mar 2014 13:06:58 -0700 Message-ID: Subject: Re: Poor performance w/Intel 2200BG (iwi) on FreeBSD 9.2 From: Adrian Chadd To: Jim Long Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: "freebsd-wireless@freebsd.org" X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Mar 2014 20:07:00 -0000 .. actually, this is even more screwed up. here's what I get in the RX notification messages: time=3D1396123498.839215 g 9 % =EF=BF=BD =02 =EF=BF=BD =EF=BF=BD =EF=BF=BD =EF=BF=BD =EF=BF=BD =EF=BF=BD $ =EF=BF=BD = =EF=BF=BD =16 D =EF=BF=BD =EF=BF=BD =EF=BF=BD =EF=BF=BD =EF=BF=BD P =EF=BF=BD =EF=BF=BD =EF=BF=BD =03 E U =EF=BF=BD @ =11 =EF=BF=BD =01 =EF=BF=BD =01 =EF=BF=BD D \ D \ z =EF=BF=BD d { " h o s t _ i n t " : 7 4 0 7 6 9 6 2 7 , " v e r s i o n " : [ 1 , 8 ] , " d i s p l a y n a m e " : " " , " p o r t " : =02 -- .. it is actually looking like this is 'old' data in the receive buffer and I'm not actually seeing valid data. I'll go and check further. Thanks! -a