From owner-aic7xxx@FreeBSD.ORG Sun Feb 1 12:06:08 2009 Return-Path: Delivered-To: aic7xxx@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D5D6A1065672 for ; Sun, 1 Feb 2009 12:06:08 +0000 (UTC) (envelope-from ibr@radix50.net) Received: from almaty.kz-easy.com (kz-easy.com [85.214.25.173]) by mx1.freebsd.org (Postfix) with ESMTP id 46E1B8FC18 for ; Sun, 1 Feb 2009 12:06:07 +0000 (UTC) (envelope-from ibr@radix50.net) Received: from alatau.radix50.net (dslb-088-066-121-225.pools.arcor-ip.net [88.66.121.225]) (authenticated bits=0) by almaty.kz-easy.com (8.13.8/8.13.8/Debian-3) with ESMTP id n11BsYbj032345 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Sun, 1 Feb 2009 12:54:36 +0100 Received: from alatau.radix50.net (localhost [127.0.0.1]) by alatau.radix50.net (8.13.8/8.13.8/Debian-3) with ESMTP id n11BsT3G026293 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Sun, 1 Feb 2009 12:54:29 +0100 Received: (from ibr@localhost) by alatau.radix50.net (8.13.8/8.13.8/Submit) id n11BsTn9026292 for aic7xxx@freebsd.org; Sun, 1 Feb 2009 12:54:29 +0100 Date: Sun, 1 Feb 2009 12:54:29 +0100 From: Baurzhan Ismagulov To: aic7xxx@freebsd.org Message-ID: <20090201115429.GC25566@radix50.net> Mail-Followup-To: aic7xxx@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) X-Spam-Status: No, score=2.0 required=5.0 tests=RCVD_IN_SORBS_DUL autolearn=no version=3.1.7-deb X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.1.7-deb (2006-10-05) on almaty.kz-easy.com Subject: poor performance with a new motherboard X-BeenThere: aic7xxx@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Adaptec Device Drivers in FreeBSD and Linux List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Feb 2009 12:06:09 -0000 Hello, I was using Elitegroup KT600-A with Adaptec 29160 and Seagate ST3146855LC. With this setup, hdparm -tT was reporting 115 MB/s. Now, I've upgraded to Gigabyte GA-P35-DS3. The same HBA, the same drive. hdparm -tT reports 85 MB/s. Where should I look? Thanks in advance, -- Baurzhan Ismagulov http://www.kz-easy.com/