From owner-freebsd-current@FreeBSD.ORG Mon Jun 29 13:25:19 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 E12C71065674; Mon, 29 Jun 2009 13:25:19 +0000 (UTC) (envelope-from spambox@haruhiism.net) Received: from fujibayashi.jp (karas.fujibayashi.jp [77.221.159.4]) by mx1.freebsd.org (Postfix) with ESMTP id 970608FC17; Mon, 29 Jun 2009 13:25:18 +0000 (UTC) (envelope-from spambox@haruhiism.net) Received: from [192.168.0.2] (ppp91-122-47-189.pppoe.avangarddsl.ru [91.122.47.189]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by fujibayashi.jp (Postfix) with ESMTPSA id 109C578F7F; Mon, 29 Jun 2009 17:25:17 +0400 (MSD) Message-ID: <4A48C0BC.3030104@haruhiism.net> Date: Mon, 29 Jun 2009 17:25:16 +0400 From: Kamigishi Rei User-Agent: Thunderbird 2.0.0.22 (Windows/20090605) MIME-Version: 1.0 To: Alexander Motin References: <1246206181.00132972.1246192801@10.7.7.3> <1246206186.00132982.1246194002@10.7.7.3> <1246209783.00133001.1246197001@10.7.7.3> <1246260183.00133237.1246247402@10.7.7.3> <4A48798A.5070604@FreeBSD.org> <4A487BF7.8060103@haruhiism.net> <4A48922D.5090507@FreeBSD.org> In-Reply-To: <4A48922D.5090507@FreeBSD.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Goran Lowkrantz , freebsd-current@freebsd.org, Alexander Best Subject: Re: RFC: ATA to CAM integration patch 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: Mon, 29 Jun 2009 13:25:20 -0000 Alexander Motin wrote: > Sorry, my fault, it is the different bug, due to disabled invariants I > have missed two locking issues. Here is regenerated patch, including > this fix and all previous fixes and improvements: > http://people.freebsd.org/~mav/cam-ata.20090629.patch OK, a question about the module: sometimes I'm getting loads (20+) of messages like ahcich1: ALL SLOTS BUSY! Is it purely informational or does it indicate a problem? (I'm using Intel Q35+ICH9 in AHCI mode.) Also, experienced a fatal trap 12 (page fault while in kernel mode) once after the patch but couldn't get a reliable dump (though I doubt the problem is in ahci.ko - looks like another problem in tcp stack, yet again). P.S. Could you please change "Native Command Queueing Enabled" to "Native Command Queueing enabled" ;) just for better looks, as many of FreeBSD's kernel messages lack proper capitalization and such. Thanks ;) -- Kamigishi Rei KREI-RIPE