From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: Re: Bus off Date: Fri, 27 Jun 2014 09:04:19 +0200 Message-ID: <53AD1773.1090300@pengutronix.de> References: <1403823263.24938.12.camel@blackbox> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nCId5havIFWL4aCdt7iDMghQ6NfQerGnG" Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:37967 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750928AbaF0HEi (ORCPT ); Fri, 27 Jun 2014 03:04:38 -0400 In-Reply-To: <1403823263.24938.12.camel@blackbox> Sender: linux-can-owner@vger.kernel.org List-ID: To: "Max S." , Austin Schuh Cc: linux-can@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --nCId5havIFWL4aCdt7iDMghQ6NfQerGnG Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 06/27/2014 12:54 AM, Max S. wrote: > When there is only one node. The lone node will continuously attempt to= > transmit. >=20 > the tx error counter will increase and the node will move from > error_active to error_passive, and then to bus_off. At least one node I= > know of will leave bus_off when it receives 128x11 consecutive dominant= > bits and ten try to send again. If the bus is properly terminated, a lone CAN node will not go into bus off, though its error counters will increase until error passive. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --nCId5havIFWL4aCdt7iDMghQ6NfQerGnG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlOtF3oACgkQjTAFq1RaXHMvQwCeLInJ4Ix0cO2Jowtj33RClTjQ lrIAnj9AqHPOSJYHfOLwQLx6rpCLDIMM =DbwX -----END PGP SIGNATURE----- --nCId5havIFWL4aCdt7iDMghQ6NfQerGnG--