From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759195AbXE3XUI (ORCPT ); Wed, 30 May 2007 19:20:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752896AbXE3XT4 (ORCPT ); Wed, 30 May 2007 19:19:56 -0400 Received: from an-out-0708.google.com ([209.85.132.246]:61349 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752884AbXE3XTz (ORCPT ); Wed, 30 May 2007 19:19:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=EHn/sILrSkbXVBTpcNjdNJX3jCzZ7GWTDwID9ESE5AuTWIii2rYrUiHHs7rk2NBCQKmwwawT/mhT9Zfmm7OvxpFnUO05qjugjOzfOOlBQ82gf5o3LlAzoTuG2PhwBlOK2wkaOgPi0GsOzG00KZDEaC+Z678ouhvgtoi7KVd/r90= Message-ID: Date: Wed, 30 May 2007 20:19:43 -0300 From: "Reinaldo Carvalho" To: "Jesper Juhl" , linux-kernel@vger.kernel.org Subject: Re: megaraid.c, all kernel versions, problem with multi-luns In-Reply-To: <9a8748490705301615y73a11fcfn5fc7a88bf6eef2b1@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <9a8748490705301615y73a11fcfn5fc7a88bf6eef2b1@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Yes CONFIG_SCSI_MULTI_LUN as build-in. -- Reinaldo Carvalho 2007/5/30, Jesper Juhl : > On 31/05/07, Reinaldo Carvalho wrote: > > Hi, > > > > I have a Dell PowerEdge Expandable RAID controller, with a hardware > > Raid-5 at Channel 01 running perfectly, and a nCipher Crypter at > > Channel 02. > > > > This controller doesn't correctly detect devices (e.g. nCipher > > Crypter) with multiples LUNs. Only one LUN is detected. > > > > At another controller (e.g. Adaptec 79xx) two LUNs were detect. I > > compiled 2.6.8, 2.6.18 and 2.6.21.3 to test megaraid driver and all > > failed detecting two LUNs. > > > > Did you build your kernel with CONFIG_SCSI_MULTI_LUN enabled? This > option will force the SCSI driver to probe for multiple LUN's. > Without this option only one LUN may be detected, and since that's the > common case (devices only having one LUN) people often forget about > this option :) > > -- > Jesper Juhl > Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html > Plain text mails only, please http://www.expita.com/nomime.html >