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 <[EMAIL PROTECTED]> ----- > > Date: Fri, 26 Nov 2004 19:28:17 -0800 > From: Greg KH <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: Re: USB DVD > X-Mailing-List: [EMAIL PROTECTED] > > 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 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
