From owner-freebsd-current@FreeBSD.ORG Tue Sep 16 22:12:30 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4E1F024E; Tue, 16 Sep 2014 22:12:30 +0000 (UTC) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 03DEB38B; Tue, 16 Sep 2014 22:12:29 +0000 (UTC) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.82) with esmtp (envelope-from ) id <1XU0z5-003Pe9-P0>; Wed, 17 Sep 2014 00:12:27 +0200 Received: from g226063043.adsl.alicedsl.de ([92.226.63.43] helo=thor.walstatt.dynvpn.de) by inpost2.zedat.fu-berlin.de (Exim 4.82) with esmtpsa (envelope-from ) id <1XU0z5-002CNU-Mn>; Wed, 17 Sep 2014 00:12:27 +0200 Date: Wed, 17 Sep 2014 00:12:23 +0200 From: "O. Hartmann" To: Adrian Chadd Subject: Re: 11.0-CURRENT and Lenovo ThinkPad E540: No LAN, no WiFI Message-ID: <20140917001223.526d9560.ohartman@zedat.fu-berlin.de> In-Reply-To: References: <20140915233833.5bdd0725.ohartman@zedat.fu-berlin.de> <20140916131854.46acc5fb.ohartman@zedat.fu-berlin.de> Organization: FU Berlin X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.22; amd64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/V.pz09ODHFWzNpI38HmflqC"; protocol="application/pgp-signature" X-Originating-IP: 92.226.63.43 X-ZEDAT-Hint: A Cc: Kevin Oberman , FreeBSD CURRENT , FreeBSD Questions X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Tue, 16 Sep 2014 22:12:30 -0000 --Sig_/V.pz09ODHFWzNpI38HmflqC Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Tue, 16 Sep 2014 08:40:25 -0700 Adrian Chadd schrieb: > Ah, jumbo frames. Maybe you got lucky and some ethernet drivers > default to accepting larger frames even if the MTU is 1500. >=20 >=20 > -a It is not the jumbo frame that makes this specific NIC work, I have to set = the mtu explicitely to make it work. To make this notebook work in different departments, I need to use DHCP. At= the moment I have to set the mtu manually, disbaling and reenabling the NIC (ifconfig re= 0 down, ifconfig re0 mtu xxxx, ifconfig re0 up). This seems to be strange. After that, the NIC seems to work as expected and= the Laptop has connection. Oliver --Sig_/V.pz09ODHFWzNpI38HmflqC Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJUGLXLAAoJEOgBcD7A/5N8cfwIAIadAZyy0Qu9cMqWG5f2niKU fhEBJoZOiQM3f+mDYYKfnaQW2/yUbD0m6rrMh7WkRrAQu2dLT3mkWQ7PtlIS9E4N pUdwuoDMWgW88BYoyFmwNHD+sJr10H3J09i3wCVyrllYVfzD8SZMhohoOMh9MF2J n8rFn2T0mejD2+kf0fFzjYM4EaIYklO9RqcvkTEbqMPMsbIhC+Q827k/Rt49k5rv h0+BPN8VoIj05jOyioE/dIsz7X2Mw1qu1JsUyirp/OS8LBwdebw/fk+krCvnskc/ aQxcaVBtKvTKK88Bn9s9mEAYiAEGya9CWch/kzDN5qmEVXpOw9itD9+m2lwOVAI= =YJ+d -----END PGP SIGNATURE----- --Sig_/V.pz09ODHFWzNpI38HmflqC--