hetas wrote: > Wouldn't that affect users using usb-serial-adapter for their colorimeter? Not at all. > I tried running setserial -gb /dev/ttyUSB* and that did stop the card reader. > Gave me no output, > though. But at least problem is not specific to dispcal. OK, sounds like that's the easiest solution then. > Does this still point to problems with the card reader or the usb-serial > driver? If opening the > port is de facto way of getting information about a device then this > shouldn't affect the device? Possibly, it's hard to know. > Would it be too much of a hack to have an option to bypass serial devices and > probe usb only? It would be nice to avoid that, as it makes it harder to use. > Or maybe with less and less serial devices it would make more sense to have > an option to include > serial devices but that wouldn't be backwards compatible then. Possibly. A lot of people still use the Spectrolino/Spectroscan though, although this may drop off now that X-Rite are no longer recalibrating them. Graeme Gill.