Date: Thu, 24 Jul 2003 13:26:04 +0100 From: Josef Karthauser <joe@tao.org.uk> To: Scott Mitchell <scott+freebsd@fishballoon.org> Cc: freebsd-stable@freebsd.org Subject: Re: Weird USB lockup with Linksys USB100TX NIC Message-ID: <20030724122604.GA52069@genius.tao.org.uk> In-Reply-To: <20030724103910.GB20583@llama.fishballoon.org> References: <20030616210235.GB691@tuatara.fishballoon.org> <20030717184648.GB851@genius.tao.org.uk> <20030718103123.GB5243@llama.fishballoon.org> <20030724103910.GB20583@llama.fishballoon.org>
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--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--
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