From owner-freebsd-bugs@FreeBSD.ORG Mon Sep 6 18:31:17 2004 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 039BF16A4CE; Mon, 6 Sep 2004 18:31:17 +0000 (GMT) Received: from smithers.neuro.mcw.edu (smithers.neuro.mcw.edu [141.106.106.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8EAC743D45; Mon, 6 Sep 2004 18:31:16 +0000 (GMT) (envelope-from bacon@smithers.neuro.mcw.edu) Received: from smithers.neuro.mcw.edu (localhost [127.0.0.1]) i86IVF5p052811; Mon, 6 Sep 2004 13:31:15 -0500 (CDT) (envelope-from bacon@smithers.neuro.mcw.edu) Received: from localhost (bacon@localhost)i86IVFLH052808; Mon, 6 Sep 2004 13:31:15 -0500 (CDT) Date: Mon, 6 Sep 2004 13:31:14 -0500 (CDT) From: Jason Bacon To: Tilman Linneweh In-Reply-To: <200409061419.i86EJgtK029180@freefall.freebsd.org> Message-ID: <20040906132309.K52798@smithers.neuro.mcw.edu> References: <200409061419.i86EJgtK029180@freefall.freebsd.org> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="0-1068364680-1094495474=:52798" cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/60699: DVD Multidrive udma mode autosensed wrong X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Sep 2004 18:31:17 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-1068364680-1094495474=:52798 Content-Type: TEXT/PLAIN; charset=US-ASCII Yes, the problem still exists on 5.2.1, but as before only with the 9572 model as far as I know. We have some earlier model drives that detect correctly. I've noticed some improvements from 5.1 to 5.2.1, namely an intermittent problem reading from DVDRAMs has been fixed, and it is no longer necessary to enable ATAPICAM and use cd0 instead of acd0. I attached the boot messages from one of the systems with this drive. You can see that it is detected as UDMA66, which does not work. All attempted operations result in I/O errors. UDMA33 seems to work for this drive, but I've found that WDMA works better with certain CDROM drives on the same channel. Let me know if there is anything I can do to help. Thanks, Jason ----------------------------------------------------------------------- "Why be a man when you can be a success?" -- Bertold Brecht ----------------------------------------------------------------------- On Mon, 6 Sep 2004, Tilman Linneweh wrote: > Synopsis: DVD Multidrive udma mode autosensed wrong > > State-Changed-From-To: open->feedback > State-Changed-By: arved > State-Changed-When: Mon Sep 6 14:19:17 GMT 2004 > State-Changed-Why: > Is this still a problem with recent versions of 5.x ? > > http://www.freebsd.org/cgi/query-pr.cgi?pr=60699 > --0-1068364680-1094495474=:52798 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="dmesg.boot" Content-Transfer-Encoding: BASE64 Content-ID: <20040906133114.C52798@smithers.neuro.mcw.edu> Content-Description: Content-Disposition: attachment; filename="dmesg.boot" Q29weXJpZ2h0IChjKSAxOTkyLTIwMDQgVGhlIEZyZWVCU0QgUHJvamVjdC4N CkNvcHlyaWdodCAoYykgMTk3OSwgMTk4MCwgMTk4MywgMTk4NiwgMTk4OCwg 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