Reset Usb

The reset-usb.sh script is a solution to hard disk detection issues in Linux, specifically addressing USB controller problems. It works by utilizing sub-scripts and a for loop to unbind and rebind the controllers, with suggested enhancements for Kali Linux.

the same for /sys/bus/usb/drivers/*.

in case kali failed to detect presence of hard disks, shall you pop up a dialog for us to decide whether to reset to usb or not.

reset-usb.sh

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#!/bin/bash
reset-ahci-controllers.sh
reset-xhci-controllers.sh

reset-ahci-controllers.sh

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#!/bin/bash
# this freaking works.
# Script to reset all local xHCI (USB) controllers
# Based on: http://billauer.co.il/blog/2013/02/usb-reset-ehci-uhci-linux/
if [[ ${EUID} != 0 ]]; then
echo This must be run as root!
exit 1
fi
for xhci in /sys/bus/pci/drivers/ahci; do
if ! cd ${xhci}; then
echo "Weird error. Failed to change directory to ${xhci}."
exit 1
fi
echo "Resetting devices from ${xhci}..."
for i in ????:??:??.?; do
echo -n "${i}" > unbind
echo -n "${i}" > bind
done
done

reset-xhci-controllers.sh

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#!/bin/bash
# this freaking works.
# Script to reset all local xHCI (USB) controllers
# Based on: http://billauer.co.il/blog/2013/02/usb-reset-ehci-uhci-linux/
if [[ ${EUID} != 0 ]]; then
echo This must be run as root!
exit 1
fi
for xhci in /sys/bus/pci/drivers/?hci_hcd; do
if ! cd ${xhci}; then
echo "Weird error. Failed to change directory to ${xhci}."
exit 1
fi
echo "Resetting devices from ${xhci}..."
for i in ????:??:??.?; do
echo -n "${i}" > unbind
echo -n "${i}" > bind
done
done

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