From: Wakko Warner <wakko@animx.eu.org>
To: linux-kernel@vger.kernel.org
Subject: USB DVD ... Again.
Date: Fri, 3 Dec 2004 12:22:14 -0500 [thread overview]
Message-ID: <20041203172214.GA28067@animx.eu.org> (raw)
I'm about lost onthis one =)
----- Forwarded message from Alan Stern <stern@rowland.harvard.edu> -----
Date: Fri, 3 Dec 2004 10:22:43 -0500 (EST)
From: Alan Stern <stern@rowland.harvard.edu>
To: Wakko Warner <wakko@animx.eu.org>
cc: linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] FWD: Re: USB DVD
On Thu, 2 Dec 2004, Wakko Warner wrote:
> I have the debug information at
> http://veg.animx.eu.org/usb-storage.debug.dvd.txt
> It's around 190kb in size.
>
> ----- Forwarded message from Greg KH <greg@kroah.com> -----
>
> Date: Fri, 26 Nov 2004 19:28:17 -0800
> From: Greg KH <greg@kroah.com>
> To: linux-kernel@vger.kernel.org
> Subject: Re: USB DVD
> X-Mailing-List: linux-kernel@vger.kernel.org
>
> On Thu, Nov 25, 2004 at 10:03:13AM -0500, Wakko Warner wrote:
> > I have a USB DVD writer (I don't think the 'writer' part makes a difference)
> > that when I attempt to view a DVD Movie, it can't read some of the sectors
> > (DVD Auth I guess). The same drive internally on ide works. Is a problem
> > with USB or the enclosure?
>
> Odds are it's the enclosure :)
>
> But to be sure, can you enable CONFIG_USB_STORAGE_DEBUG and send the
> resulting log to the linux-usb-devel mailing list?
It's not a USB problem. The device is returning an error code with sense
key = 0x05 (Illegal Request) and ASC/ASCQ = 0x6f, 0x04 (I don't know what
those mean). Maybe someone who is familiar with the SCSI DVD protocol can
explain. However it's clear that the low-level USB transport is working
without errors.
Alan Stern
----- End forwarded message -----
--
Lab tests show that use of micro$oft causes cancer in lab animals
next reply other threads:[~2004-12-03 17:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-03 17:22 Wakko Warner [this message]
2004-12-03 17:50 ` USB DVD ... Again Doug Maxey
2004-12-07 21:51 ` Wakko Warner
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