From owner-freebsd-stable@FreeBSD.ORG Thu Nov 19 06:13:14 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E7EF11065670 for ; Thu, 19 Nov 2009 06:13:14 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-pw0-f44.google.com (mail-pw0-f44.google.com [209.85.160.44]) by mx1.freebsd.org (Postfix) with ESMTP id BBB728FC13 for ; Thu, 19 Nov 2009 06:13:14 +0000 (UTC) Received: by pwj15 with SMTP id 15so1326094pwj.3 for ; Wed, 18 Nov 2009 22:13:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=zhYs+I3EJLDL4yPan8tM+V/ld6OWv6Jf7F5ENAs2tP8=; b=UALkh4H2H7PltkURh9SMy1VOUebMIzhJ3Buk7MXCNxYBx680qAn6HQCaiQvDMrHjDn CaIKt+Nze68W4y922Dmqu0/HeQO61bf9TvhVT5t/gnkOfS8EF+YhGB4nbeXnNAZbH6yI 4H22LBcKGZff2QBRYgXXJIe/j9yKydhX6FVcU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=ntiHYzSJBC5ZvfAFm65QAvLVq7slZGEJx3uTvf8ibhthZi9JQdGKFKcfSrq9HCKrYM rVT7YoeunVcxmtWuOasZB0d7sQHcOuJj6mcfvXVNZeOVOt/JkPh5tfBtAO5ZfCnPhMMl KHXRrft0cVif1cLdtb6hqUA4UpQ8YqWB25GJc= MIME-Version: 1.0 Received: by 10.142.1.22 with SMTP id 22mr1342021wfa.340.1258611194437; Wed, 18 Nov 2009 22:13:14 -0800 (PST) In-Reply-To: <6201873e0911182211o17368cc4p2b4cfc0d702cb203@mail.gmail.com> References: <4B03322A.2080608@FreeBSD.org> <4B038E75.1010501@rdtc.ru> <20091118061726.GA1675@icarus.home.lan> <4B04B908.1020505@rdtc.ru> <20091119055025.GA30911@icarus.home.lan> <6201873e0911182211o17368cc4p2b4cfc0d702cb203@mail.gmail.com> Date: Thu, 19 Nov 2009 00:13:14 -0600 Message-ID: <6201873e0911182213k384960e2tcc6acb592e9d78a7@mail.gmail.com> From: Adam Vande More To: Jeremy Chadwick Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: HEADS UP: major CAM ATA MFC X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2009 06:13:15 -0000 > > To enable ahci, put ahci_load="YES" into loader.conf. Upon reboot, drives > will be detected as adaX eg > > galacticdominator% dmesg |grep ada > GEOM_STRIPE: Disk ada3 attached to stripe0. > GEOM_STRIPE: Disk ada4 attached to stripe0. > adam@galacticdominator.com:/usr/obj/usr/src/sys/GENERIC amd64 > ada0 at ahcich0 bus 0 target 0 lun 0 > ada0: ATA/ATAPI-8 SATA 2.x device > > ada0: 300.000MB/s transfers > ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) > ada0: Native Command Queueing enabled > ada1 at ahcich1 bus 0 target 0 lun 0 > ada1: ATA/ATAPI-8 SATA 2.x device > > ada1: 300.000MB/s transfers > ada1: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) > ada1: Native Command Queueing enabled > ada2 at ahcich3 bus 0 target 0 lun 0 > ada2: ATA/ATAPI-8 SATA 2.x device > > ada2: 300.000MB/s transfers > ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada2: Native Command Queueing enabled > ada3 at ahcich4 bus 0 target 0 lun 0 > ada3: ATA/ATAPI-8 SATA 2.x device > ada3: 300.000MB/s transfers > ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada3: Native Command Queueing enabled > ada4 at ahcich5 bus 0 target 0 lun 0 > ada4: ATA/ATAPI-8 SATA 2.x device > ada4: 300.000MB/s transfers > ada4: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) > ada4: Native Command Queueing enabled > > BIOS must be set to ahci controller mode, and obviously both disk and > controller must support it. This works fine off a GENERIC. > > Also note this can change loader mappings, so be sure to edit fstab if necessary. -- Adam Vande More