From owner-freebsd-usb@FreeBSD.ORG Fri Sep 7 03:27:38 2012 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 935E3106566C for ; Fri, 7 Sep 2012 03:27:38 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 4BDDE8FC08 for ; Fri, 7 Sep 2012 03:27:38 +0000 (UTC) Received: by obbun3 with SMTP id un3so4842050obb.13 for ; Thu, 06 Sep 2012 20:27:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=sender:subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer :x-gm-message-state; bh=80LvzaXiltCpYyG7byX3uzxJky731/aE4rGtEUoUmTY=; b=P36hVqTq063N50UA/YECYtVIq9fv/RUEUzhgfHZO+LXjJlLbeHccq3p4w29YKdvJpi HSu2zD4zM5zlI76BhUueZ/VR+CDjxy6XUW5TEklsq1O7T4Jnh9oD+6ByuI63CR6aooZr 4/L8wrqQi6UldRTXw3zwirNonmwDOiCHcUiw6jqenm++DoksrmTVsJK4sw1h/RPddR+X 2jljSthqQnaOQxkSwWJe9gVBTg0ax0f3HIJEfMOXOiJZwYJEaTYo1XYU78X9cb+8n47B zp6MZFTFLjIDGwGIo6s/lZ1KqTgydRh9EKWHt2/xyXnQVgaAz/1dDeWhnuF12kOFdnEN X9OA== Received: by 10.60.12.167 with SMTP id z7mr4375294oeb.121.1346988457466; Thu, 06 Sep 2012 20:27:37 -0700 (PDT) Received: from 63.imp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPS id d6sm3763328obx.15.2012.09.06.20.27.35 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 06 Sep 2012 20:27:36 -0700 (PDT) Sender: Warner Losh Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <20120906184149.165820@gmx.com> Date: Thu, 6 Sep 2012 21:27:34 -0600 Content-Transfer-Encoding: 7bit Message-Id: <6E36E102-71F2-4DF3-AB08-9BF1DF4D8AA5@bsdimp.com> References: <20120906184149.165820@gmx.com> To: Dieter BSD X-Mailer: Apple Mail (2.1084) X-Gm-Message-State: ALoCoQl0wSlRr+5a4HwEHhwc8hJOuSrvhaTzmqSVCj/QNDRPb2tQw+B0DMjrZFNb42FuB6gBJLye Cc: freebsd-usb@freebsd.org Subject: Re: Disks are 1 sector smaller with USB bridge X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Sep 2012 03:27:38 -0000 On Sep 6, 2012, at 12:41 PM, Dieter BSD wrote: > FreeBSD reports that disks are 1 sector smaller when connected via > a usb-to-sata bridge than when connected to a sata controller. > This creates a problem when migrating a disk from a sata controller > to a usb bridge, the data in the last sector is no longer accessable. > > How do I access the disk's last sector when connected via usb? Which version? I fixed this exact bug years ago, I thought... Warner