I have the above scanner, And I wondered if it was supported by sane? (or anything in linux) Here is the output of /dev/bus/usb/devices
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS= 8 #Cfgs= 1 P: Vendor=04a7 ProdID=0410 Rev= 1.02 S: Manufacturer=Visioneer S: Product=OneTouch Pro 8820 USB C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 50mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbscanner E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 8 Ivl=0ms I believe this model is discontinued, though im not 100% sure. please let me know of any effort for a driver to be developed. Thanks -Frank