From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: Re: C-Can or Other SocketCAN Issue Date: Mon, 03 Mar 2014 20:16:02 +0100 Message-ID: <5314D4F2.4010405@pengutronix.de> References: ,<5314AF7F.3010701@pengutronix.de>,<4179fe0897d74eccba72d6c9ba63694c@BN1PR01MB071.prod.exchangelabs.com> <914f07d33a6c473ba415edb4bd05f7b5@BN1PR01MB071.prod.exchangelabs.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nBVteKL3EH4D0DRJHwTKNN1BbcIOTm9kA" Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:49736 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754841AbaCCTQH (ORCPT ); Mon, 3 Mar 2014 14:16:07 -0500 In-Reply-To: <914f07d33a6c473ba415edb4bd05f7b5@BN1PR01MB071.prod.exchangelabs.com> Sender: linux-can-owner@vger.kernel.org List-ID: To: "Harrington, Sean M." , "linux-can@vger.kernel.org" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --nBVteKL3EH4D0DRJHwTKNN1BbcIOTm9kA Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 03/03/2014 06:31 PM, Harrington, Sean M. wrote: >>> The Beaglebone Black should be running Ubuntu 13.04. I'm willing to >>> rebuild the kernel and install the latest distribution if I can some >>> feedback on the proper method to get SocketCAN functional and if it >>> would most likely resolve the issue. >=20 >> Which Kernel version are you using? >=20 > Here is what uname -a returned: > Linux arm 3.8.13-bone35 #2 SMP Sat Jan 4 10:18:07 PST 2014 armv7l armv7= l armv7l GNU/Linux Your kernel is probably missing the following patch: > 5d0f801 can: c_can: Fix RX message handling, handle lost message before= EOB You should update to at least the newest v3.10.x or v3.13.x. You might also cherry-pick the above patch into you kernel. 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 | --nBVteKL3EH4D0DRJHwTKNN1BbcIOTm9kA 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/ iEYEARECAAYFAlMU1PIACgkQjTAFq1RaXHMEYwCaAkj+f5BOAr4g0UpyYOdOFDyI EGIAn1sWyK19PA6v7Gr1gsbMc/TvmSBt =8CKH -----END PGP SIGNATURE----- --nBVteKL3EH4D0DRJHwTKNN1BbcIOTm9kA--