mirror of
https://gitlab.com/mobian1/eg25-manager.git
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22 lines
568 B
Bash
Executable File
22 lines
568 B
Bash
Executable File
#!/bin/sh
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DEVPATH=/sys/$1
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USB_ID=
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[ -d ${DEVPATH} ] || exit 1
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while [ ! "${USB_ID}" ]; do
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if [ -f ${DEVPATH}/avoid_reset_quirk ]; then
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USB_ID=$(basename ${DEVPATH})
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break
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fi
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DEVPATH=$(dirname ${DEVPATH})
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done
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# Avoid USB resets
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echo "auto" > /sys/bus/usb/devices/${USB_ID}/power/control
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echo "3000" > /sys/bus/usb/devices/${USB_ID}/power/autosuspend_delay_ms
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echo "enabled" > /sys/bus/usb/devices/${USB_ID}/power/wakeup
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echo "1" > /sys/bus/usb/devices/${USB_ID}/avoid_reset_quirk
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echo "0" > /sys/bus/usb/devices/${USB_ID}/power/persist
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