You need to ask the Vendor what their protocol is or reverse engineer the 
windows driver (USB Snoop can help with that). There is a fair chance that 
you can use the USB Storage driver with some options but I don't know how 
to advise on that.

On Mon, 25 Nov 2002, Willy Gardiol wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
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> 
> I would like to work on it, try to support it, but i do not know exactly where 
> to start. Can you give me some hints?
> 
> On 06:41, lunedė 25 novembre 2002, Stephen J. Gowdy wrote:
> > It is a vendor protocol, not USB Storage so it probably will not work. I
> > don't see an entry in the Working Device List either.
> >
> > On Sun, 24 Nov 2002, Willy Gardiol wrote:
> > > -----BEGIN PGP SIGNED MESSAGE-----
> > > Hash: SHA1
> > >
> > >
> > > Here are some more infos.
> > > So, this is cat devices:
> > >
> > > T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
> > > B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
> > > D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> > > P:  Vendor=0000 ProdID=0000 Rev= 0.00
> > > S:  Product=USB UHCI-alt Root Hub
> > > S:  SerialNumber=b000
> > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
> > > I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
> > > E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
> > > T:  Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
> > > D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
> > > P:  Vendor=066f ProdID=3400 Rev= 0.03
> > > S:  Manufacturer=MP3 Player
> > > S:  Product=
> > > C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
> > > I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=ff Driver=(none)
> > > E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> > > E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> > > T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
> > > B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
> > > D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> > > P:  Vendor=0000 ProdID=0000 Rev= 0.00
> > > S:  Product=USB UHCI-alt Root Hub
> > > S:  SerialNumber=b400
> > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
> > > I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
> > > E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
> > >
> > > And cat drivers is:
> > >
> > >          usbdevfs
> > >          hub
> > >  48- 63: usbscanner
> > >   0- 15: usblp
> > >          usb-storage
> > >
> > > (please note, i have a usb scanner and usb printer which works)
> > > The system just says "usb mass storage support registered" when i load
> > > that module. I also have an USB-floppy which works with usb-storage (but
> > > i do not connect it to the pc usually). I have not find the napa pa-11
> > > mp3 player in the supported hardware list, so maybe i can help supporting
> > > it?
> > > I am a good C programmer not scared of low-level trhings but i dont know
> > > where to start...
> > >
> > > On 21:51, domenica 24 novembre 2002, Brad Hards wrote:
> > > > > It is a napa PA-11 mp3 player with a built-in 64mb smartmedia card
> > > > > and an external slot.
> > > > > The device shows in /proc/bus/usb/devices (kernel 2.4.20rc2) but
> > > > > usb-storage seems not to recognise the device.
> > > > >
> > > > > Can anybody give me ideas about how to manage this device?
> > > >
> > > > It would help a lot if you showed us the contents of
> > > > /proc/bus/usb/devices and /proc/bus/usb/drivers.
> > > >
> > > > Brad
> > >
> > > - --
> > > !
> > >  Willy Gardiol - [EMAIL PROTECTED]
> > >  goemon.polito.it/~gardiol
> > >  Use linux for your freedom.
> > >
> > >         La guerra ha solo l'indicativo presente.
> > >         Non c'č passato prossimo o remoto,
> > >         non c'č il tempo futuro.
> > >         La guerra pesa sul genere femminile,
> > >         ma č sempre maschia.
> > >
> > >       Ennio Remondino
> > >         (prefazione a Medici di guerra - Inviati di pace)
> > >
> > > -----BEGIN PGP SIGNATURE-----
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> > >
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> > > =0Yq5
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> > >
> > >
> > >
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> 
> - -- 
> 
> ! 
>  Willy Gardiol - [EMAIL PROTECTED]
>  goemon.polito.it/~gardiol
>  Use linux for your freedom.
> 
>    "... viene infatti considerato tanto pių
>     civile un paese, quanto pių savie ed
>     efficenti sono le leggi che impediscono
>     al misero di essere pių misero e al 
>     potente di essere troppo potente"
> 
> 
>       Primo Levi, Se questo č un uomo
> 
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-- 
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