@blankmac Thank you! Please check this debug dump:
For the Linux driver, what specify driver could I look for to help create the standalone satellite?
The Linux driver I found is in here:
It has the exact same touchscreens and touchpad as my UX582:
It looks like in order to get the stylus function well in both touchscreens, wacom driver is needed to be loaded. Would the above link be a right direction to start with? I appreciate your help.