From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luc Richer Subject: trouble bringing up can0 interface on intel eg20t chipset Date: Mon, 10 Feb 2014 11:52:59 -0500 Message-ID: <52F903EB.8030107@symboticware.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ie0-f182.google.com ([209.85.223.182]:56407 "EHLO mail-ie0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133AbaBJQxF (ORCPT ); Mon, 10 Feb 2014 11:53:05 -0500 Received: by mail-ie0-f182.google.com with SMTP id lx4so3723399iec.13 for ; Mon, 10 Feb 2014 08:53:05 -0800 (PST) Received: from localhost.localdomain (noble-trade-kingst.vianet.ca. [209.91.163.71]) by mx.google.com with ESMTPSA id kb10sm43978332igb.6.2014.02.10.08.53.00 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 10 Feb 2014 08:53:04 -0800 (PST) Sender: linux-can-owner@vger.kernel.org List-ID: To: linux-can@vger.kernel.org I am trying to interface with vehicle engine using Intel EG20T chipset. This board does have a pinout for CANbus interface, and I believe I have determined the correct module for the interface is pch_can http://cateee.net/lkddb/web-lkddb/PCH_CAN.html Someone told me I may need the i2c module for this chipset as well, so I have loaded it also (i2c_eg20t) I have loaded the modules for the can interface (can, can-dev, can-raw, can-bcm) along with i2c_eg20t and pch_can. dmesg | grep can reveals can: controller area network core (rev 20120528 abi 9) can: raw protocol (rev 20120528) can: broadcast manager protocol (rev 20120528 t) but nothing is listed regarding pch_can and the interface can0 is never listed. dmesg | grep can0 gives no result and cat /proc/net/dev lists p2p1 and lo but no can. can-utils have been built and installed and appear to be working correctly (although I cannot test without a can interface really) What am I missing?