#!/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
#!/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