To whom it may concern, I successfully added the following scanner to my /etc/hotplug/usb/libsane.usermap file:
# Microtek|ScanMaker 3600 libusbscanner 0x0003 0x05da 0x40cb (the rest are zeroes as usual) The following website lists more product ids for this type of scanner, but the above one worked for mine (perhaps they are from different firmware revisions?) http://sm3600.sourceforge.net/hotplugging.html Of course, the latest version of /etc/hotplug/usb may already have this scanner added--in which case I apologize in advance for the redundancy. Regards, Matt Needes