How can I disable a usb port using a shell script? I'm getting Invalid argument errs
Code:
root@abe-All-Series:/home/abe# echo suspend >/sys/bus/usb/devices/usb3/power/level
bash: echo: write error: Invalid argument
root@abe-All-Series:/home/abe# echo suspend | tee /sys/bus/usb/devices/usb3/power/level
suspend
tee: /sys/bus/usb/devices/usb3/power/level: Invalid argument
root@abe-All-Series:/home/abe# echo on | tee /sys/bus/usb/devices/usb3/power/level
on
Its not allowing me to change the file to suspend.
TIA
