Hi there, I have the following scanner here: http://www.sane-project.org/unsupported/tevion-md90070.html
This one *should* work with mustek_usb2, but it doesn't. It's identical (hardware-wise) with the Microtek S280, apart from the USB Vendor and Product ID. I edited the backend source to detect this device. Then I did some USB sniffing under windows, which shows different register values being used for some commands. I fixed the SDRAM handling (ran into a "test error" before). The difficult part is the motor PWM handling, which I have not much of a clue about. I wonder if I should start from scratch with an empty backend template instead of "fixing" the mustek_usb2 backend. Also, some more info on the internals of the registers would be useful, but I failed to get any datasheets. Is anyone able to help me here? Cheers Chris
