Comment 32 for bug 1887190

Nicolas -- I've seen the R7000 Chinese post (https://www.cnblogs.com/mikeguan/p/13126497.html), and what it basically entails is blacklisting hid_multitouch (or disabling it in the kernel and recompiling), which according to other forums seems to have an effect on some touchpads, but has no effect on the MSFT0001:00 04F3:3140 touchpad we have. I attempted his suggestions anyways, and saw the same lack of results -- the touchpad remained dead.