From owner-freebsd-current Tue Sep 22 23:19:40 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id XAA15508 for freebsd-current-outgoing; Tue, 22 Sep 1998 23:19:40 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from atlrel1.hp.com (atlrel1.hp.com [156.153.255.210]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id XAA15493 for ; Tue, 22 Sep 1998 23:19:28 -0700 (PDT) (envelope-from michaelc@hpbbse.bbn.hp.com) Received: from hpbbse.bbn.hp.com (hpbbse.bbn.hp.com [15.136.26.26]) by atlrel1.hp.com (8.8.6/8.8.5tis) with ESMTP id CAA23440; Wed, 23 Sep 1998 02:18:54 -0400 (EDT) Received: from localhost (michaelc@localhost) by hpbbse.bbn.hp.com with SMTP (8.7.6/8.7.3) id IAA14012; Wed, 23 Sep 1998 08:19:24 +0200 (METDST) Date: Wed, 23 Sep 1998 08:19:24 +0200 (METDST) From: Michael Class To: "Kenneth D. Merry" cc: current@FreeBSD.ORG Subject: Re: CAM and ncr driver - my story Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from QUOTED-PRINTABLE to 8bit by hub.freebsd.org id XAA15496 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG >> Hello, >> >> I got the very same problems then you. Upgrade to (at least) ncr.c rev. >> 1.130. Now it seems that almost everything is working for me with ncr >> and CAM. >> >> One minor glitch that is left for me is that my CD-WORM (HP4020i) is not >> recognized as CD-ROM drive if there is no CD in it during boot-time... > >Does it probe as a WORM or CDROM device? It sounds like you may have a >problem similar to the one Jean-Marc Zucconi has. He has a Philips drive >that fails the read capacity command with 0x04,0x00 instead of 0x3a,*, >like >most CDROM drives do. > >Try the attached patch for scsi_cd.c and see if your drive is recognized >without a CD in it. > >Ken Thank you for the patch, with it the drive is recognized with the following message: cd1 at ncr1 bus 0 target 3 lun 0 cd1: Removable CD-ROM SCSI2 device cd1: 3.300MB/s transfers cd1: Attempt to query device size failed: NOT READY, Logical unit not ready, cause not reportable Btw. the HP4020i is a relabeled Philips CDD-2000 with slightly different firmware. So I would not be asonished if Philips drives would have the same problem. Michael ___________________________________________________________________________ Michael Class E-Mail: michael_class@hp.com E-Business Solutions Center Phone: +49 7031 14-3707 EBSO-SERC Fax: +49 7031 14-4196 ___________________________________________________________________________ Hewlett-Packard GmbH, PO Box 1430, 71004 Boeblingen Sitz der Gesellschaft: Böblingen, Amtsgericht Böblingen HRB 4081 Geschäftsführer: Jörg Menno Harms (Vorsitzender), Heribert Schmitz, Rudi Speier, Fritz Schuller, Hans-Günter Hohmann ___________________________________________________________________________ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message