Background to the problem
I have a "Canoscan Lide 120" scanner which is by all accounts a minor upgrade to "Canoscan Lide 110" (Same chipset, same specifications, etc.). The device driver for "Lide 120" is not available yet and the scanner is not yet supported by sane backend. Adding product and vendor ID of "Lide 120" to the sane backend does not help in detecting the scanner by the scanner applications.
Is there any way I can make my computer 'feel' as if it is connected to a "Lide 110" instead of a "Lide 120" by spoofing the USB product ID and vendor ID, so that I could use the driver for "Lide 110" with "Lide 120" ?
I am on ubuntu 12.04
I do not wish to recompile kernel modules for the same and I am a non-programmer.
So folks, how do we spoof USB vendor and product IDs in ubuntu ?