Date: Tue, 5 Aug 2014 21:34:41 +0200 From: Julien Cigar <jcigar@ulb.ac.be> To: Steve Burton <steve@sliderule.demon.co.uk> Cc: freebsd-questions@freebsd.org Subject: Re: switch serial connection Message-ID: <20140805193441.GB74890@mordor.lan> In-Reply-To: <53DF8C3B.6090207@sliderule.demon.co.uk> References: <20140804114628.GA74890@mordor.lan> <53DF8C3B.6090207@sliderule.demon.co.uk>
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--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--
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