Fwd: Re: [Cdrecord-support] cdrecord doesn't appear to support high speed media (4x-12x)

2005-06-07 Thread Steven Friedrich


--  Forwarded Message  --

Subject: Re: [Cdrecord-support] cdrecord doesn't appear to support high speed  
media (4x-12x)
Date: Tuesday 07 June 2005 09:36 am
From: Steven Friedrich <[EMAIL PROTECTED]>
To: Joerg Schilling <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED], cdwrite@other.debian.org, 
[EMAIL PROTECTED]

On Tuesday 07 June 2005 09:14 am, Joerg Schilling wrote:
> Steven Friedrich <[EMAIL PROTECTED]> wrote:
> > On Sunday 05 June 2005 06:04 pm, Matthias Andree wrote:
> > > Steven Friedrich <[EMAIL PROTECTED]> writes:
> > > > I'm running FreeBSD 4.11-STABLE and I have a Toshiba SD-R5002
> > > > (DVD-RW) but I'm using it to create a CD.  High speed media, i.e.,
> > > > Memorex 4x-12x doesn't generate any error messages until I try to
> > > > mount it.  Memorex 1x-4x media works fine.  I even tried speed=4 with
> > > > cdrecord when using the high speed media, but it fails in same
> > > > fashion.
> > >
> > > Why do you think this is a cdrecord problem?
> > >
> > > Have you tried brand "High Speed" media such as Verbatim DataLifePlus?
> > > Is your Toshiba's firmware up to date?
> >
> > Because I use the same drive and media with Roxio under winXP with no
> > problems.
>
> Came cable, same computer, ?
>
> Jörg

Yes, I have two physical computers with mobile racks and I pull out winXP and
put in freeBSD 4.11 or freeBSD 5.4 in each of them.  I used to install
multi-OSes on the same physical drive, but Microscrew made me sorry I ever
did...

I've been working this issue for about five days and have discovered that the
problem only occurs with the specific combination of high speed media
(Memorex 4x-12x) and freeBSD 4.11.

When I used 5.4 with the high speed media, it works fine.  If I use low speed
media with 4.11, it works fine.

Some freeBSD people have suggested that 4.11 simply can't be brought into
compliance with the SCSI i/o model in the 5.x series.  I'm going to continue
my troubleshooting awhile longer and see if it's just something not
configured properly in my 4.11.  I don't believe that's going to be the case,
but I'll look.

Thanks to all for the suggestions.
---
Anyone want me to file a bug report?
-- 
i386 FreeBSD 4.11-STABLE
There are 10 types of people in this world. Ones that understand binary and 
then, the others.
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Fwd: Re: [Cdrecord-support] cdrecord doesn't appear to support high speed media (4x-12x)

2005-06-07 Thread Steven Friedrich
--  Forwarded Message  --

Subject: Re: [Cdrecord-support] cdrecord doesn't appear to support high speed  
media (4x-12x)
Date: Tuesday 07 June 2005 09:05 am
From: Joerg Schilling <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED], cdwrite@other.debian.org, 
[EMAIL PROTECTED]

Steven Friedrich <[EMAIL PROTECTED]> wrote:
> I'm running FreeBSD 4.11-STABLE and I have a Toshiba SD-R5002 (DVD-RW)
> but I'm using it to create a CD.  High speed media, i.e., Memorex 4x-12x
> doesn't generate any error messages until I try to mount it.  Memorex 1x-4x
> media works fine.  I even tried speed=4 with cdrecord when using the high
> speed media, but it fails in same fashion.

This problem is either caused by bad media, bad firmware in your drive
or by an OS that modifies SCSI commands before sending them to the drive.

Of course, yout should also check whether the FreeBSD version you are
 using includes the bug that hides SCSI error codes from the application.

Jörg

--
 EMail:[EMAIL PROTECTED] (home) Jörg Schilling D-13353 Berlin
   [EMAIL PROTECTED](uni)
   [EMAIL PROTECTED](work) Blog: http://schily.blogspot.com/
 URL:  http://cdrecord.berlios.de/old/private/
 ftp://ftp.berlios.de/pub/schily

---

Does anybody know what bug he's talking about?  I'm tracking 4.11-STABLE and 
5.4-STABLE, so it's probably already fixed.

-- 
i386 FreeBSD 4.11-STABLE
There are 10 types of people in this world. Ones that understand binary and 
then, the others.
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