Johannes Meixner <jsmeix at suse.de> wrote: Hi,
> I wonder how "scanimage -L" causes any add or remove event at all. > I cannot imagine that those add or remove events are the > same add or remove events which happen when the device > is plugged-in at the USB or plugged-off from the USB. Not sure about this, but it's possible the endpoints are removed when they're in use and readded once they're no longer used. > Do you know what those different usb_endpoints are? They're USB endpoints. An element of the USB interface/protocol. > Perhaps the different USB interfaces for the one USB device? They're the USB endpoints offered by the device :) > I wonder how one could specify a udev rule which matches > to the one "add" event for the one USB device instead of > whatever bulk of "add" events for whatever stuff which > is related to the one USB device. See the top of the libsane udev rules ? :) JB. -- Julien BLACHE <http://www.jblache.org> <jb at jblache.org> GPG KeyID 0xF5D65169
