From owner-freebsd-current@freebsd.org Thu Jun 30 21:08:02 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8111BB88B99 for ; Thu, 30 Jun 2016 21:08:02 +0000 (UTC) (envelope-from mva@FreeBSD.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 6BFDF2FBF for ; Thu, 30 Jun 2016 21:08:02 +0000 (UTC) (envelope-from mva@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id 67B66B88B98; Thu, 30 Jun 2016 21:08:02 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 67383B88B97; Thu, 30 Jun 2016 21:08:02 +0000 (UTC) (envelope-from mva@FreeBSD.org) Received: from smtprelay02.ispgateway.de (smtprelay02.ispgateway.de [80.67.18.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2BD252FBE; Thu, 30 Jun 2016 21:08:01 +0000 (UTC) (envelope-from mva@FreeBSD.org) Received: from [78.50.225.157] (helo=localhost) by smtprelay02.ispgateway.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.84) (envelope-from ) id 1bIizN-0000mh-Mz; Thu, 30 Jun 2016 22:55:10 +0200 Date: Thu, 30 Jun 2016 22:55:08 +0200 From: Marcus von Appen To: Andriy Voskoboinyk Cc: current@freebsd.org, freebsd-wireless@freebsd.org Subject: Re: Bad rtwn(0) performance with RTL8188CE on -CURRENT after r302035 Message-ID: <20160630205508.GA7715@athena.sysfault.org> Reply-To: Marcus von Appen Mail-Followup-To: Andriy Voskoboinyk , current@freebsd.org, freebsd-wireless@freebsd.org References: <20160627170619.GB28353@athena.sysfault.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pWyiEgJYm5f9v55/" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.6.1 (2016-04-27) X-Df-Sender: MTEyNTc0Mg== X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Jun 2016 21:08:02 -0000 --pWyiEgJYm5f9v55/ Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On, Mon Jun 27, 2016, Andriy Voskoboinyk wrote: > Mon, 27 Jun 2016 20:06:20 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0= =BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Marcus von Appen > : > > Hi, > > the attached patch may fix this issue (probably) I'm getting downstream rates of around 300 to 500 kbit/s, so it's not much more than before, although the downstream rates seem to be a bit more stable now. [...] > > > > Let me know, what information is necessary to isolate and correct > > that issue. I'll gladly test it. :-) > > You can check number of input errors (netstat -I wlan0); it should be > relatively small (or even zero). It's zero with your patch; I do not have values from before at hand right now, but can provide them later on, should they be of interest. Cheers Marcus --pWyiEgJYm5f9v55/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAld1hyYACgkQi68/ErJnpkc+rwCeKTpXOUUVKtC/ivIXRWsmlZYv ZHcAoLrAw4cykDFlDVM4VW63/Jt8QR4n =AbSH -----END PGP SIGNATURE----- --pWyiEgJYm5f9v55/--