Hi, On Thu, Mar 07, 2002 at 08:12:00PM +0100, Oliver Rauch wrote: > I do not know how compatible USB support on different systems is. > It looks to me that it is not enough to update the operating system > but we have to add new code in SANE to support USB on a new OS. > > If this is false then it is ok to compile USB support on systems > that do not support USB in the moment. But if we have to add new > code to SANE before USB is supported on this system then it would make > more sense to disable the USB features is SANE.
This depends on how systems implement USB scanner support (if they do). If they use some sort of driver that provides a device file which allows both writing to and reading from bulk data, sanei_usb will just do it. Control messages and vendor/product ids require platform-dependant code. It may be possible to support other ways of USB scanner access in sanei_usb (e.g. access to generic USB files) but I haven't tried yet. Bye, Henning