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Date:      Fri, 23 Jul 1999 18:00:20 +0200
From:      Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
To:        tyl <tyl@project.m2.ntu.edu.tw>
Cc:        Andre Albsmeier <andre.albsmeier@mchp.siemens.de>, freebsd-questions@FreeBSD.ORG
Subject:   Re: How to make cdrecord work
Message-ID:  <19990723180020.A14858@internal>
In-Reply-To: <Pine.BSF.4.05.9907232315540.18862-100000@project.m2.ntu.edu.tw>; from tyl on Fri, Jul 23, 1999 at 11:26:47PM %2B0800
References:  <19990721185135.A11703@internal> <Pine.BSF.4.05.9907232315540.18862-100000@project.m2.ntu.edu.tw>

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On Fri, 23-Jul-1999 at 23:26:47 +0800, tyl wrote:
> On Wed, 21 Jul 1999, Andre Albsmeier wrote:
> 
> > export CDR_DEVICE=0,6,0		or	setenv CDR_DEVICE 0,6,0
> > /path/to/cdrecord -checkdrive
> 
> After doing that, I found the message
> Cdrecord release 1.8a22 Copyright (C) 1995-1999 Jörg Schilling
> scsidev: '0,6,0'
> scsibus: 0 target: 6 lun: 0
> cdrecord: Cannot do inquiry for CD/DVD-Recorder.
> cdrecord: Input/output error. test unit ready: scsi sendcmd: retryable error
> CDB:  00 00 00 00 00 00
> status: 0x0 (GOOD STATUS)
> cmd finished after 0.000s timeout 40s
> cdrecord: The unit seems to be hung and needs power cycling.
> 
> 
> By using 'camcontrol inquiry -n cd -u 2 -v", I found some messages
> <YAMAHA CRW4416S 1.0f> Removable CD-ROM SCSI-2 device 
> (pass4:ahc0:0:6:0): INQUIRY. CDB: 12 1 80 0 ff 0 
> (pass4:ahc0:0:6:0): ILLEGAL REQUEST asc:24,0
> (pass4:ahc0:0:6:0): Invalid field in CDB
> Serial Number 8.333MB/s transfers (8.333MHz, offset 15)
> 
> By comparing 2 results, I found the 'CDB' is not the same ?

Sure they are different. There are two different commands being
sent to the device: Command 0x00 and Command 0x12. This is OK.

> And the 'ILLEGAL REQUEST asc:24,0' seems to be some horrible ?

This is OK as well, I think.

> 
> p.s. I have use another cd-recorder, not the original RICOH, 
>      but still fail :)
>      And I just install Windows 95 on the SAME computer, find NERO
>      working perfectly, the SCSI devices / card should be fine.

What type is the other cd-recorder ?

> 
> Thanks for your help so much, I am doubted if I use -CURRENT ??
> I will find another HD to install -STABLE

I doubt this will help, but try it.

	-Andre


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