From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Pellegrini Subject: Re: =?utf-8?b?cGNoX2Nhbjo=?= Data transmission stops after dropped packet Date: Wed, 21 Nov 2012 15:25:34 +0000 (UTC) Message-ID: References: <50A4972A.9070707@hartkopp.net> <50A4EA87.9020206@grandegger.com> <50A55C65.2020003@grandegger.com> <50A95FC1.3050907@grandegger.com> <50AA4FB3.7070009@grandegger.com> <50AA5EE6.6060105@grandegger.com> <50AA86DB.7000506@grandegger.com> <50AAA8C8.2080504@grandegger.com> <50ABABDE.8060503@grandegger.com> <50ABF09C.8040303@grandegger.com> <50ACABE2.2020306@grandegger.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from plane.gmane.org ([80.91.229.3]:33909 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754945Ab2KUPZt (ORCPT ); Wed, 21 Nov 2012 10:25:49 -0500 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1TbCBZ-00007W-Jw for linux-can@vger.kernel.org; Wed, 21 Nov 2012 16:25:57 +0100 Received: from 96.45.208.254 ([96.45.208.254]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 21 Nov 2012 16:25:57 +0100 Received: from mikep86 by 96.45.208.254 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 21 Nov 2012 16:25:57 +0100 Sender: linux-can-owner@vger.kernel.org List-ID: To: linux-can@vger.kernel.org Michael Pellegrini gmail.com> writes: > This driver is working very well so far. ifconfig shows that I am sending and > receiving CAN messages successfully. This is confirmed externally by the CAN > Monitor system. > > I will start a more intensive test now and report the results. I shouldn't have spoken so soon. Running my application on the PCH-System caused the original problem within minutes. Message transmission stopped and and my application started printing the error "No buffer space available". The only way to recover was to reset the interface. - Mike