From owner-freebsd-current Fri Dec 29 08:04:17 1995 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id IAA27758 for current-outgoing; Fri, 29 Dec 1995 08:04:17 -0800 (PST) Received: from irz301.inf.tu-dresden.de (irz301.inf.tu-dresden.de [141.76.1.11]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id IAA27709 for ; Fri, 29 Dec 1995 08:03:39 -0800 (PST) Received: from sax.sax.de by irz301.inf.tu-dresden.de (8.6.12/8.6.12-s1) with ESMTP id RAA00953 for ; Fri, 29 Dec 1995 17:03:37 +0100 Received: by sax.sax.de (8.6.11/8.6.12-s1) with UUCP id RAA24984 for current@freefall.freebsd.org; Fri, 29 Dec 1995 17:03:36 +0100 Received: (from j@localhost) by uriah.heep.sax.de (8.7.3/8.6.9) id QAA28686 for current@freefall.freebsd.org; Fri, 29 Dec 1995 16:42:37 +0100 (MET) From: J Wunsch Message-Id: <199512291542.QAA28686@uriah.heep.sax.de> Subject: Re: SCSI II CDROM fails to play To: current@freefall.freebsd.org Date: Fri, 29 Dec 1995 16:42:37 +0100 (MET) Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) In-Reply-To: from "Boris Staeblow" at Dec 29, 95 01:45:43 pm X-Phone: +49-351-2012 669 X-Mailer: ELM [version 2.4 PL23] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-current@FreeBSD.ORG Precedence: bulk As Boris Staeblow wrote: > > > I've a problem with my new CDROM - It refuse to play audio cd's: > (No problems with W95). > > (ncr0:5:0): "SONY CD-ROM CDU-76S 1.1a" type 5 removable SCSI 2 > cd0(ncr0:5:0): CD-ROM > cd0(ncr0:5:0): 200ns (5 Mb/sec) offset 8. > > cd0(ncr0:5:0): UNIT ATTENTION asc:28,0 > cd0(ncr0:5:0): Not ready to ready transition, medium may have changed > > When I try to play audio cd's (xcdplayer,cdplay etc.): > > cd0(ncr0:5:0): ILLEGAL REQUEST asc:26,0 Invalid field in parameter list > > Is the audio-play support broken? See my current posting to bugs@freebsd.org and freebsd-scsi@freebsd.org. SONY has a very weird understanding of the SCSI 2 standard in that their MODE SELECT command doesn't allow the medium type field that it was just spitting out with a MODE SENSE. The fix would be to always MODE SELECT with a medium type field of 0 (as pointed out by Stu [?]). -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)