From owner-freebsd-current@FreeBSD.ORG Thu Dec 24 18:11:09 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 724F31065672 for ; Thu, 24 Dec 2009 18:11:09 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-fx0-f227.google.com (mail-fx0-f227.google.com [209.85.220.227]) by mx1.freebsd.org (Postfix) with ESMTP id 022CA8FC30 for ; Thu, 24 Dec 2009 18:11:08 +0000 (UTC) Received: by fxm27 with SMTP id 27so8487848fxm.3 for ; Thu, 24 Dec 2009 10:11:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=Ka9VM6BhU4xqYOh115nrTqS0zg19dzrWcgd0jgj7byk=; b=nFxHOM8P+Mwn5nyLwrN7PQP92Y769rdWkZb1VCVpcKMUhTZ5afDRsdv1ooaMZfTxgu DXP0KPDia4s8VzL5Qm0x5Ew5iEa90it7ls7P2A7nffRPrTFhSFqxKdjqL7AT1oIry4mQ rVADEb5tfMY3oKQTUNSCzACNJ39hxBHkUMMQA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; b=dlo+WTB1AvDrU3iTgbQ6FW1Rc0X3dVEl71iWfcRzAj/LQcy0DIjdQLQhwm8UMYpjd2 4KNt8q0EU6zqhtKBz7jmuW39oqSana/ZAUOvTCwMNqtUFDTNVP4AwBX265YPhBoI5L+E 3LybD8H+LXKjyp1rQrGM9Yq+IE+j3WLcrKrv0= Received: by 10.223.5.8 with SMTP id 8mr3731179fat.48.1261678264408; Thu, 24 Dec 2009 10:11:04 -0800 (PST) Received: from mavbook.mavhome.dp.ua (pc.mavhome.dp.ua [212.86.226.226]) by mx.google.com with ESMTPS id 14sm2972624fxm.15.2009.12.24.10.11.03 (version=SSLv3 cipher=RC4-MD5); Thu, 24 Dec 2009 10:11:04 -0800 (PST) Sender: Alexander Motin Message-ID: <4B33AEB7.6070704@FreeBSD.org> Date: Thu, 24 Dec 2009 20:11:03 +0200 From: Alexander Motin User-Agent: Thunderbird 2.0.0.23 (X11/20091212) MIME-Version: 1.0 To: Boris Kochergin , FreeBSD-Current References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Subject: Re: Hot-swap support with ATA_CAM on ICH9 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Dec 2009 18:11:09 -0000 Boris Kochergin wrote: > Ahoy. I have a machine with some SATA disks connected to an ICH9 > controller. The BIOS has no options to enable AHCI support on the > controller (not that I know for sure that it even has AHCI support). > Once a disk on the controller is removed, using the old ata(4) driver, > no new disks are detected using atacontrol's "reinit" or "detach" and > the machine must be rebooted for the new disk to be seen. I'm wondering > whether this has a chance of working with the new ATA_CAM code. If so, > I'll give it a whirl and report back. Thank you. It should work fine with ATA_CAM. To completely reinitialize and rescan bus you should do now: camcontrol reset X camcontrol rescan X I am going to make it more automatic later. -- Alexander Motin