Frankly, you're probably screwed.

Not only is your VID/PID changed, your endpoint descriptors and class
descriptors are shot.  It sounds to me like the device uses some sort of
generalized SIE, and you've somehow re-flashed the firmware (or at least
the EEPROM).

I doubt there is any recovery from this.  But if you really want to try,
you need to edit the unusual_devs.h file.

Matt

On Sat, Jan 24, 2004 at 03:58:43PM +1100, James Horne wrote:
> Hi All
> 
> I have not found suitable answers on a search of this site but this was not 
> exhaustive and I apologise if I have missed appropriate information.
> 
> I have a PQI "Tavelling Disk 2.0" (USB 2.0 storage device) which briefly 
> offered me no difficulties in mounting under RedHat 8.0 via /dev/sda.  My 
> problem stems from a much corrupted Win98 implementation which somehow 
> managed to convince the stick that it is now a USB hub with incorrect 
> vendor and product id's and descriptions!  I have been unable to find a way 
> to reconfigure this device to have it recognised and driven as a storage 
> device.  I have tried fiddling with hotplugging to find a way to force the 
> driver I think I need.  If I knew where to do it I could possible rewrite 
> the vendor id's etc and fool the modmap.usb into driving the currently 
> configured id's with the usb-storage driver.  Currently I don't 
> sufficiently understand how the whole hotplugging system hangs together to 
> be confident in doing this.  Perhaps I could build a kernel without 
> hotplugging but I'm not sure how to tie the usb-storage driver to the 
> appropriate entry in /proc/bus/usb/001.
> 
> If anyone reading this can offer advice, experience or some dumb 
> suggestions I haven't yet thought of I would be much obliged.
> 
> Thanks in advance for any help
> 
> cheers
> 
> James
> 
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-- 
Matthew Dharm                              Home: [EMAIL PROTECTED] 
Maintainer, Linux USB Mass Storage Driver

It was a new hope.
                                        -- Dust Puppy
User Friendly, 12/25/1998

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