From owner-freebsd-stable@FreeBSD.ORG Thu Jul 24 05:26:37 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2A45337B401 for ; Thu, 24 Jul 2003 05:26:37 -0700 (PDT) Received: from genius.tao.org.uk (genius.tao.org.uk [212.135.162.51]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5918A43F3F for ; Thu, 24 Jul 2003 05:26:36 -0700 (PDT) (envelope-from joe@genius.tao.org.uk) Received: by genius.tao.org.uk (Postfix, from userid 100) id 8C43A423E; Thu, 24 Jul 2003 13:26:06 +0100 (BST) Date: Thu, 24 Jul 2003 13:26:04 +0100 From: Josef Karthauser To: Scott Mitchell Message-ID: <20030724122604.GA52069@genius.tao.org.uk> Mail-Followup-To: Josef Karthauser , Scott Mitchell , freebsd-stable@freebsd.org References: <20030616210235.GB691@tuatara.fishballoon.org> <20030717184648.GB851@genius.tao.org.uk> <20030718103123.GB5243@llama.fishballoon.org> <20030724103910.GB20583@llama.fishballoon.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DocE+STaALJfprDB" Content-Disposition: inline In-Reply-To: <20030724103910.GB20583@llama.fishballoon.org> User-Agent: Mutt/1.5.4i cc: freebsd-stable@freebsd.org Subject: Re: Weird USB lockup with Linksys USB100TX NIC X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Jul 2003 12:26:37 -0000 --DocE+STaALJfprDB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 24, 2003 at 11:39:10AM +0100, Scott Mitchell wrote: > On Fri, Jul 18, 2003 at 11:31:23AM +0100, Scott Mitchell wrote: > > On Thu, Jul 17, 2003 at 07:46:48PM +0100, Josef Karthauser wrote: > > > On Mon, Jun 16, 2003 at 10:02:35PM +0100, Scott Mitchell wrote: > > This card is supposed to sit between my cable modem and new firewall/ro= uter > > box. Fortunately the modem (Terayon TJ210) appears to only have a 10Ba= seT > > port so I should be OK there. >=20 > OK, played around with this a bit more. The card seems perfectly happy to > make a 10Mbit link with the cable modem, so it's fine for what I'm planni= ng > to use it for. There's definitely an issue with 100Mbit and/or autosensi= ng > connections though. I'll add this to my list of things to look at when I > have some time (ha!), in the meantime any objection to my filing a PR on > this, so it doesn't get forgotten about? >=20 Go for it. I have a suspicion that it's a problem with memory allocation somewhere that slows the machine to a grind. The recent bus_dma changes in -current triggered a similar feeling problem, even with 10base connections. I've not looked too closely at the code yet. Joe --=20 Josef Karthauser (joe@tao.org.uk) http://www.josef-k.net/ FreeBSD (cvs meister, admin and hacker) http://www.uk.FreeBSD.org/ Physics Particle Theory (student) http://www.pact.cpes.sussex.ac.uk/ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D An eclectic mix of fact an= d theory. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --DocE+STaALJfprDB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iEYEARECAAYFAj8f0FsACgkQXVIcjOaxUBZY+ACgntsdqkWxXukuAVQ3UvqPKcw7 fugAoIDoXL+bIcTz76L3RitrUx2hf4kO =LWta -----END PGP SIGNATURE----- --DocE+STaALJfprDB--