From owner-freebsd-scsi@FreeBSD.ORG Tue May 1 01:27:18 2007 Return-Path: X-Original-To: freebsd-scsi@freebsd.org Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 30B8216A406 for ; Tue, 1 May 2007 01:27:18 +0000 (UTC) (envelope-from josh.carroll@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.178]) by mx1.freebsd.org (Postfix) with ESMTP id CBAF913C480 for ; Tue, 1 May 2007 01:27:17 +0000 (UTC) (envelope-from josh.carroll@gmail.com) Received: by py-out-1112.google.com with SMTP id f31so1509268pyh for ; Mon, 30 Apr 2007 18:27:17 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=sCx4QgrD8AWFIbjLa0OqLpwm26xCkipSPkKAXdluf3iyb4XijvzNrXaWmxt9fmhk/3wBbE+Z32PcJuuP5K3Y2hnvq9dQBOhm30UJUNQsDzYvxni+YK28aZlqdqDbF+/PIkwUoTJtKGdaZpXFutTYpX9BsCXsJFguf8P86MlD+pA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=CuiLSO6Sq7miUFrsnZ19qFTn0/Ouhlfyian5VjpA8ZvAhQkydlBjOUVhpSkBKuStEeuScaNvPwrY8ZdBCf71CPEAmIzh7S/loNdmV6SZuR82B78QHyli7u98LcjQ5OQ2kaccj2dS7jAuS1N1BuAq2mWWPNl1kEGfKil6hyFyeec= Received: by 10.35.75.1 with SMTP id c1mr12369623pyl.1177982837231; Mon, 30 Apr 2007 18:27:17 -0700 (PDT) Received: by 10.35.83.9 with HTTP; Mon, 30 Apr 2007 18:27:17 -0700 (PDT) Message-ID: <8cb6106e0704301827y6aa3125flec12c056061b23a6@mail.gmail.com> Date: Mon, 30 Apr 2007 18:27:17 -0700 From: "Josh Carroll" To: "Thomas Quinot" In-Reply-To: <20070430094515.GB76467@melamine.cuivre.fr.eu.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <460AA9E3.4030106@samsco.org> <8cb6106e0704030039if46397fvfc993d9c9e19e1fc@mail.gmail.com> <8cb6106e0704032107w457026b1t1e04ed11008af48a@mail.gmail.com> <20070424162008.GA7087@melamine.cuivre.fr.eu.org> <8cb6106e0704240929j38178df6k1b6391446c69a2ae@mail.gmail.com> <20070424165843.GD7087@melamine.cuivre.fr.eu.org> <8cb6106e0704241132vfa6b312s3b4cbea0c823b796@mail.gmail.com> <8cb6106e0704241845r737dca05p50fc967a61d66677@mail.gmail.com> <8cb6106e0704242119h4a09d7d4v667d64071b3bd053@mail.gmail.com> <20070430094515.GB76467@melamine.cuivre.fr.eu.org> Cc: freebsd-scsi@freebsd.org, bug-followup@freebsd.org, c47g@gmx.at Subject: Re: kern/103602: drive gets wedged on READ CD CAPACITY if no disc is in X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: josh.carroll@gmail.com List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 May 2007 01:27:18 -0000 > Now it would be interesting to test whether the scsi_cd and cam_xpt > changes are still required in your configuration, or whether they were > just working around the real underlying issue. > > You'll find attached to this message a patch against RELENG_6 > atapi-cam.c (which includes the DMA fix and also a related error > handling fix from kern/112119). Could you please test whether > a kernel with: > - just this patch; > - this patch + the cam_xpt change (CAM_QUIRK_NOSERIAL) > works for you? Hi Thomas, The patch alone works great! There was no need for the cam_xpt change, nor the scsi_cd change. I was able to blank and burn a CD-RW with the new kernel just fine with cdrecord. Thanks, Josh