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yumpy/reset-usb.txt

Last active October 27, 2022 12:08
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To reset USB Hub
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reset-usb.txt
# from: https://askubuntu.com/questions/645/how-do-you-reset-a-usb-device-from-the-command-line
#
# This will reset all of USB1/2/3 attached ports[1]:
#
for i in /sys/bus/pci/drivers/[uoex]hci_hcd/*:*; do
echo "${i##*/}" > "${i%/*}/unbind"
echo "${i##*/}" > "${i%/*}/bind"
done
@deajan
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deajan commented Oct 27, 2022

Hello,
This saved me a lot of headaches.
Built a script around it at https://github.com/netinvent/usb_resetter
Thanks again

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