USB Hub IC reset command

If you need to do power-cycle to the USB devices on the USB host ports, run below commands.
It will reset all the USB devices connected to the USB host ports.

echo reset > /sys/devices/platform/gpio-reset/reset-usb_hub/control

If you want to check or adjust the reset cycle, use the file /sys/devices/platform/gpio-reset/reset-usb_hub/duration_ms.

2020/04/23 16:41 · luke.go