From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Grandegger Subject: Re: Configuration CAN sja1000_isa Date: Thu, 26 Apr 2012 10:03:38 +0200 Message-ID: <4F99015A.2050606@grandegger.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from ngcobalt02.manitu.net ([217.11.48.102]:34760 "EHLO ngcobalt02.manitu.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752688Ab2DZIDl (ORCPT ); Thu, 26 Apr 2012 04:03:41 -0400 In-Reply-To: Sender: linux-can-owner@vger.kernel.org List-ID: To: cedric koch-hofer Cc: linux-can@vger.kernel.org On 04/26/2012 09:35 AM, cedric koch-hofer wrote: > Hello all, > > I am currently trying to use the CAN output of an Aaeon embedded > system using sja1000 CAN chipset controler. > I am using an Ubuntu with a kernel 3.0 and I do not succeed to change > the state of my can device from down to up. > As you can see in the following trace, all seems to work untill I try > to activate my CAN network interface. > After that, the interface is in state "UNKNOWN" and I can not use it > with the socketcan tools: cansend, candump, cansniffer... > > Any idea will be welcome, That's wired. Does it work with "ifconfig can0 up"? Wolfgang.