From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261458AbUL0Kgt (ORCPT ); Mon, 27 Dec 2004 05:36:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261482AbUL0Kgt (ORCPT ); Mon, 27 Dec 2004 05:36:49 -0500 Received: from wproxy.gmail.com ([64.233.184.198]:65308 "EHLO wproxy.gmail.com") by vger.kernel.org with ESMTP id S261458AbUL0Keu (ORCPT ); Mon, 27 Dec 2004 05:34:50 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=uDKUnVlwqdWD/4wKWtdEfhkBtkHrc/bIDU5L+XQbcz+JeOMiU0X2SlMG4a2DIUz6nMbgfOG9RLI4hWI48v6TquvsaZyt+0QJ8mAw80n6JsSPts9ksOwRjZ2Acmc1M9HvNzxFXEb/d23eZG1OyxetLD3fItvYl6aD5Kc5qXnRP58= Message-ID: <472a9f230412270234f8eab15@mail.gmail.com> Date: Mon, 27 Dec 2004 16:04:50 +0530 From: Robin Jose Reply-To: Robin Jose To: selvakumar nagendran Subject: Re: Printk output on console Cc: linux kernel mailing list In-Reply-To: <20041221063222.26890.qmail@web60605.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <20041221063222.26890.qmail@web60605.mail.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org You can refer to Rubini's book "Linux Device Drivers 2nd Edition". See section "How messages gets logged" in Chapter 4, which explains in detail how to use printk for debugging. This book is now available online, under Oreilly's open book project http://www.xml.com/ldd/chapter/book/ch04.html Thanks, Robin On Mon, 20 Dec 2004 22:32:22 -0800 (PST), selvakumar nagendran wrote: > How can we see the output of printk calls in kernel > source files in our console. Is there any special > command or utility for it? > How to view the output of printk on our console? What > is the log level to be set for this? > > Thanks, > selva > > __________________________________ > Do you Yahoo!? > Take Yahoo! Mail with you! Get it on your mobile phone. > http://mobile.yahoo.com/maildemo > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >