From owner-freebsd-questions@FreeBSD.ORG Thu Jul 26 15:20:39 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AECB716A41B for ; Thu, 26 Jul 2007 15:20:39 +0000 (UTC) (envelope-from dudu.meyer@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.186]) by mx1.freebsd.org (Postfix) with ESMTP id 36D6E13C48E for ; Thu, 26 Jul 2007 15:20:39 +0000 (UTC) (envelope-from dudu.meyer@gmail.com) Received: by nf-out-0910.google.com with SMTP id b2so35994nfb for ; Thu, 26 Jul 2007 08:20:38 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=CDi+E+4/CJxbFxblWQix/CGErFwe055vw6A38i8mJMyX/1Kds8UFVTsHkRxC8YNoCrZWCD8SPKl/tQpGEJ8cRrE1+q4hL2RnEarmrO/MNLtvk12yDpGjrHS5kKGQSrW8z/99Q+8biaC/i5AeeaRG55xKdck0KoH/nqIlt3N09Xk= 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=POtYLLlB60JdGqGqt0iKhacS8IEnncUIC/PqfQlsdCoXeAHrYeVe8Yde+aqNIUl2rCy3wPv00LxW5LFGrsvXUjNI2xr4YKZy4+kgF41G10LMYOS0O6tscIYyCnukk6hqtrWi5VBHuA9P+OU0D3ccZMg14HG7PjSFXV3nP5BDGe0= Received: by 10.82.174.20 with SMTP id w20mr1506935bue.1185461748254; Thu, 26 Jul 2007 07:55:48 -0700 (PDT) Received: by 10.82.174.13 with HTTP; Thu, 26 Jul 2007 07:55:48 -0700 (PDT) Message-ID: Date: Thu, 26 Jul 2007 11:55:48 -0300 From: "Eduardo Meyer" To: "Marc G. Fournier" , "Dan Nelson" , "Tim Daneliuk" , freebsd-stable@freebsd.org, "FreeBSD Mailing List" In-Reply-To: <20070722033804.GA49930@eos.sc1.parodius.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <46A22253.8080100@tundraware.com> <20070721165539.GA2579@dan.emsphone.com> <1431AA268771E71884A824C3@fserv.hub.org> <20070722033804.GA49930@eos.sc1.parodius.com> Cc: Subject: Re: SATA 300 Drive Being Run At 150 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jul 2007 15:20:39 -0000 On 7/22/07, Jeremy Chadwick wrote: > On Sun, Jul 22, 2007 at 12:10:12AM -0300, Marc G. Fournier wrote: > > 'k, I just bought a new desktop, SATA/300MB/s interface, and this drive: > > > > > > > > Web site states 3Gb/s ... I'm seeing same SATA!50: > > Seagate and WDC both ship SATA300 drives with a SATA150-limiting jumper > on them. It's documented on the drive itself, and in the manufacturing > manuals. Both companies do this as a precaution; there are some buggy > chipsets out there which claim to support SATA300 but then break badly > when utilising it. This is why the jumper's set to SATA150 by default. > > Chances are your drives have the jumper limiting the drive to SATA150. I have the same situation here, but not the same hardware: atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x3020-0x302f mem 0xe8200000-0xe82003ff irq 19 at device 31.2 on pci0 ad0: 76319MB at ata0-master SATA150 This drive is withtout the jumper, which according to the manual means it should operate as SATA300 (while with jumper plugged, it is limited to SATA150). But it is only controlled as SATA150. So, chances are my disc also have some problem? -- =========== Eduardo Meyer pessoal: dudu.meyer@gmail.com profissional: ddm.farmaciap@saude.gov.br