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Quectel advises to configure the USB autosuspend feature as: - power/control: auto - power/autosuspend_delay_ms: 3000 Futhermore, the following settings are also needed: - power/wakeup: enabled - power/persist: 0 - avoid_reset_quirk: 1
9 lines
308 B
Bash
9 lines
308 B
Bash
#!/bin/sh
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# Avoid USB resets
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echo "auto" > /sys/bus/usb/devices/3-1/power/control
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echo "3000" > /sys/bus/usb/devices/3-1/power/autosuspend_delay_ms
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echo "enabled" > /sys/bus/usb/devices/3-1/power/wakeup
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echo "1" > /sys/bus/usb/devices/3-1/avoid_reset_quirk
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echo "0" > /sys/bus/usb/devices/3-1/power/persist
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