From owner-freebsd-current@FreeBSD.ORG Sat Oct 1 05:20:27 2011 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 CA1801066A5A for ; Sat, 1 Oct 2011 05:20:08 +0000 (UTC) (envelope-from ken@kdm.org) Received: from nargothrond.kdm.org (nargothrond.kdm.org [70.56.43.81]) by mx1.freebsd.org (Postfix) with ESMTP id DFCFA8FC16 for ; Sat, 1 Oct 2011 05:20:07 +0000 (UTC) Received: from nargothrond.kdm.org (localhost [127.0.0.1]) by nargothrond.kdm.org (8.14.2/8.14.2) with ESMTP id p915K5Jw027813; Fri, 30 Sep 2011 23:20:05 -0600 (MDT) (envelope-from ken@nargothrond.kdm.org) Received: (from ken@localhost) by nargothrond.kdm.org (8.14.2/8.14.2/Submit) id p915K5v2027812; Fri, 30 Sep 2011 23:20:05 -0600 (MDT) (envelope-from ken) Date: Fri, 30 Sep 2011 23:20:05 -0600 From: "Kenneth D. Merry" To: Fabian Keil Message-ID: <20111001052005.GA27368@nargothrond.kdm.org> References: <20110922193305.GA24939@nargothrond.kdm.org> <20110924212722.4ce229e9@fabiankeil.de> <20110926225842.GA88443@nargothrond.kdm.org> <20110927214603.427e6992@fabiankeil.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110927214603.427e6992@fabiankeil.de> User-Agent: Mutt/1.4.2i Cc: freebsd-current@freebsd.org Subject: Re: SCSI descriptor sense changes, testing needed 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: Sat, 01 Oct 2011 05:20:27 -0000 On Tue, Sep 27, 2011 at 21:46:03 +0200, Fabian Keil wrote: > "Kenneth D. Merry" wrote: > > > On Sat, Sep 24, 2011 at 21:27:22 +0200, Fabian Keil wrote: > > > "Kenneth D. Merry" wrote: > > > > > > > I have attached a set of patches against head that implement SCSI > > > > descriptor sense support for CAM. > > > > > > > Anyway, I'd appreciate any testing and feedback on these changes. As I > > > > said, they will probably be in 9.0, so if there are any issues it would > > > > be better to find them now. :) > > > > > > I've been using the patch on a ThinkPad R500 since yesterday and > > > just reverted it today again to get my kernel closer to HEAD before > > > looking into some (probably unrelated) panics. > > > > > > I didn't notice it while using the patch, but it looks like the > > > kernel wasn't able to pick up cd0 anymore: > > > > Hmm. I don't think any of the changes would have caused this, but > > evidently something did... > > > > Let's see if we can debug it... > > > > I have attached a patch to add some debugging output, and I see at least > > one interesting thing in the logs below. > > > > Can you re-apply the descriptor sense patch, and then try the attached > > debugging patch as well? > > Sure. I believe this is fixed with my latest set of patches. Can you try them and let me know? Thanks, Ken -- Kenneth Merry ken@FreeBSD.ORG