On Tue, Feb 22, 2011 at 4:38 PM, Greg KH <greg@xxxxxxxxx> wrote: > Ok, what is the udev rule that you tried and did not work? we tried to disable USB storage sticks with the following command: SUBSYSTEMS=="usb" DRIVERS=="usb-storage" ÂOPTIONS:="ignore_device" but we failed to make it work. in general, I would say, that the sequence should be reversed - at first ATTR(serial) to be checked for positives with ":=" (to terminate the next checking), and at the end to place SUBSYSTEMS=="usb" DRIVERS=="usb-storage" ÂOPTIONS:="ignore_device" Any guidance is very appreciated. --Vilius -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html