Fix "Inappropriate ioctl for device" Error

[TekuConcept]

If the Arduino crashes or is unplugged when the application is running, this error occurs. The current solution is to reboot the machine, or in a worst case scenario, require a power-cycle.

Perhaps restarting the USB device interface will resolve the issue.

(a less common condition is when the USB hardware shuts down and the drivers are still functional)

[TekuConcept]

I may have found a solution to this:
root@BoneCentral:/# echo -n "1-1:1.0" > /sys/bus/usb/drivers/cdc_acm/unbind
root@BoneCentral:/# echo -n "1-1:1.0" > /sys/bus/usb/drivers/cdc_acm/bind

[TekuConcept]

This solution works but the tty device is created with a new number.