Hello. What is the status of "Umax Astra 4500" support?
I trying it with sane-backend - 1.0.17, and sane-frontends 1.0.13, and get only strange noise: # sane-find-scanner found USB scanner (vendor=0x0638 [Avision], product=0x0a10 [USB Scanner], chip=GL646) at libusb:003:002 # scanimage -d genesys:libusb:003:002 --format pnm > /tmp/output.pnm [genesys] WARNING: Your scanner is not fully supported or at least [genesys] had only limited testing. Please be careful and [genesys] report any failure/success to [genesys] sane-devel@lists.alioth.debian.org. Please provide as many [genesys] details as possible, e.g. the exact name of your [genesys] scanner and what does (not) work. scanimage: sane_start: Error during device I/O