Commit | Line | Data |
---|---|---|
0d22dfcd SBS |
1 | #!/bin/bash |
2 | # script to force reset USB devices | |
3 | # soruce: http://billauer.co.il/blog/2013/02/usb-reset-ehci-uhci-linux/ | |
4 | ||
5 | ||
6 | if [[ $EUID != 0 ]] ; then | |
7 | echo This must be run as root! | |
8 | exit 1 | |
9 | fi | |
10 | ||
11 | for xhci in /sys/bus/pci/drivers/?hci_hcd ; do | |
12 | ||
13 | if ! cd $xhci ; then | |
14 | echo Weird error. Failed to change directory to $xhci | |
15 | exit 1 | |
16 | fi | |
17 | ||
18 | echo Resetting devices from $xhci... | |
19 | ||
20 | for i in ????:??:??.? ; do | |
21 | echo -n "$i" > unbind | |
22 | echo -n "$i" > bind | |
23 | done | |
24 | done |