Discusses HID over I2C, an underappreciated HID standard used in laptops.
Explains that I2C-HID is used for touchpads, touchscreens, and sensor hubs.
Distinguishes I2C-HID from non-HID I2C devices and explains its benefits.
Describes the author's experience with using I2C-HID for a laptop touchpad project.
You got it right. I'm using usb pass through.Edit your /etc/rc.sysinit--------------------------------------------------if ! -d /proc/bus/usb » ; thenmodprobe usbcore >/dev/null 2>&1 && mount -n -t usbfs /proc/bus/usb /proc/bus/usbelse# mount -n -t usbfs