Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932918AbWL0FvF (ORCPT ); Wed, 27 Dec 2006 00:51:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932916AbWL0FvF (ORCPT ); Wed, 27 Dec 2006 00:51:05 -0500 Received: from s233-64-196-242.try.wideopenwest.com ([64.233.242.196]:54096 "EHLO echohome.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932920AbWL0FvE (ORCPT ); Wed, 27 Dec 2006 00:51:04 -0500 Reply-To: From: "Erik Ohrnberger" To: "'Tejun Heo'" Cc: Subject: RE: System / libata IDE controller woes (long) Date: Wed, 27 Dec 2006 00:50:57 -0500 Organization: EchoHome.org Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Thread-Index: AccpaP/mE0iuUFjWQp+QVP+WST45RwAEbsEA In-Reply-To: <4591EB76.3060801@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1446 Lines: 41 Hi There! Yea, I thought that it might be power related as well, so I moved 1/2 of the drives from the 500 Watt power supply onto a separate one, and it did not change any of the symptoms. So I think that it's been ruled out. Thanks, Erik. > > Hello, > > Erik Ohrnberger wrote: > > Earlier this year, when I started putting it together, I > gathered my > > hardware. A decent 2 GHz Athlon system with 512 MB RAM, > DVD drive, a > > 40 GB system drive, and a 500 Watt power supply. Then I started > > adding hard disks. To date, I've got 5 80 GB PATA, 2 200 > GB PATA, and 1 60 GB PATA. > > That's 9 hard drives. How did you hook up your power supply? > My dual-rail 450w PS has a lot of problem driving 9 drives > no matter how I hook it up while my 350w power supply can > happily handle the load. I suspect it's because how the > separate 12v rails are configured in the PS. > > It's nothing concrete but I wanna rule PS issue first. If > you've got an extra power supply (buy cheap 350w one if you > don't have one), hook half of the drives to it and see what > happens. Using PS without motherboard is easy. Just ask google. > > Happy holidays. > > -- > tejun > - 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/