From owner-freebsd-questions@FreeBSD.ORG Tue Aug 5 19:35:22 2014 Return-Path: Delivered-To: freebsd-questions@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 E4C18281 for ; Tue, 5 Aug 2014 19:35:22 +0000 (UTC) Received: from relaygateway01.edpnet.net (relaygateway01.edpnet.net [212.71.1.210]) by mx1.freebsd.org (Postfix) with ESMTP id 7B9C12BD7 for ; Tue, 5 Aug 2014 19:35:21 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApUGAHwx4VNNbXB9/2dsb2JhbABbgw1SV4J3yHuHTAGBFRd3hAMBAQQBIzMjEAsYCRMOAgIPBSUkiE0MrGORCYYMF45+TgeCeTaBHAWVKoZiAZRhg087Lw X-IPAS-Result: ApUGAHwx4VNNbXB9/2dsb2JhbABbgw1SV4J3yHuHTAGBFRd3hAMBAQQBIzMjEAsYCRMOAgIPBSUkiE0MrGORCYYMF45+TgeCeTaBHAWVKoZiAZRhg087Lw X-IronPort-AV: E=Sophos;i="5.01,807,1400018400"; d="scan'208";a="268197299" Received: from 77.109.112.125.adsl.dyn.edpnet.net (HELO mordor.lan) ([77.109.112.125]) by relaygateway01.edpnet.net with ESMTP/TLS/DHE-RSA-AES256-SHA; 05 Aug 2014 21:05:34 +0200 Date: Tue, 5 Aug 2014 21:34:41 +0200 From: Julien Cigar To: Steve Burton Subject: Re: switch serial connection Message-ID: <20140805193441.GB74890@mordor.lan> References: <20140804114628.GA74890@mordor.lan> <53DF8C3B.6090207@sliderule.demon.co.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="8GpibOaaTibBMecb" Content-Disposition: inline In-Reply-To: <53DF8C3B.6090207@sliderule.demon.co.uk> User-Agent: Mutt/1.5.23 (2014-03-12) Cc: freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Aug 2014 19:35:23 -0000 --8GpibOaaTibBMecb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 04, 2014 at 02:35:55PM +0100, Steve Burton wrote: > On 04/08/2014 12:46, Julien Cigar wrote: > > Hello, > > > > I have an old switch (Planet GSW-1200S) with a serial port to which I'm > > trying to connect, it seems to work with: > > > > $> sudo cu -l /dev/ttyU0 -s 38400 > > > > when I execute this command and power on the switch I have the > > following: https://dpaste.de/iEOr > > > > The problem is that when I press Enter it hangs, it seems that the key > > is never "sent" on the wire .. Any idea what the problem could be .. ? > > > > Thanks, > > Julien > > > perhaps ^J instead of enter? nop :( doesn't work, the screen just "hangs" .. is there a tcpdump-like tool to debug a serial connection? Thanks, Julien >=20 > Steve. --=20 Julien Cigar Belgian Biodiversity Platform (http://www.biodiversity.be) PGP fingerprint: EEF9 F697 4B68 D275 7B11 6A25 B2BB 3710 A204 23C0 No trees were killed in the creation of this message. However, many electrons were terribly inconvenienced. --8GpibOaaTibBMecb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJT4THRAAoJEAi2KiTKQR5pGRoP/2x3TwH7OZq/q14S4ksXIwi5 rj1cRMDhwCyJCCmuLMcm8UQeEpbTL0AyyNX683rxwv9sLP7fmbfOKEyUOJD7FwW+ V+FHS4/B7cjxjc8+yjIy3yHTnzqd0dnQpX7PeHkIgk2GaPiS6QkwU3WrvXjhq5Jj IO9gsrOcLQ9ITmiUhiUSCED4hFK4I3K2hp7JKUYYPYC8Lr+y4wM2MPf8YDqCDJKn fmjOT5kygODzh646+AySveqHEDu9PrRvwtbiaCGsPO0cI7sO1bzwkPJVeRNSEICk qsYTagKegzAp6t5UMgdRt2eD0goUzuUHnOUOyebmy+Zp2HLJL/BFljUH1sxByB+P Ip8L9F5BF03I+hd+mJjmLBJoFV/Lh6Fcc3bCEIn2CiWOtOK8AL7o9FIk7dcgvAc2 D+W7ngjBZGi+dGrHGqmqER8hQCOmKo3DhwB5jN0O2QDLKwRomoRAUP7W8cTzi14D biMB/jgX3rHeoi0hsLKemFe41k74cFj+hxjDujLxMXxIjDfVLTekVv6JPRa2+yAw lJmbcCmWk0XmdU+0O84UijlBk6xn9DVLhAnd293W/t1CCWCba0nhgpzlQlHCEBJZ x5Jmnq04ZWP+Ag3wH5xTEK5ViXw7qBFyBcQ8WCYPNJ7BJMlqGTypCPlzHlGdg8F+ 0qgHoR4v3Qj5bnCEqA6E =L0/V -----END PGP SIGNATURE----- --8GpibOaaTibBMecb--