On Sat, Jun 02, 2001 at 02:18:14PM -0600, Michael Alexander Green wrote:
> > > > > /home/magreen> cat /proc/bus/usb/devices
> > > > > 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 Root Hub
> > > > > S: SerialNumber=e000
> > > > > 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=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
> > > > > D: Ver= 1.00 Cls=ff(vend.) Sub=00 Prot=ff MxPS= 8 #Cfgs= 1
> > > > > P: Vendor=04b8 ProdID=010c Rev= 0.01
> > > > > S: Manufacturer=EPSON
> > > > > S: Product=Perfection640
> > > > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 2mA
> > > > > I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
The "Driver=(none)" means that the USB scanner driver did not recognize your
Perfection640 as a scanner that it supports. Did you provide the vendor and
product IDs as command line arguments to modprobe or as options in /etc/modules.conf?
This is described at http://www.freecolormanagement.com/sane/usb_scanner.html. Please
add the following line to the file /etc/modules.conf:
options scanner vendor=0x4b8 product=0x10c
Karl Heinz
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