It does not FIX the touchpad it just makes it somewhat useful. Like you could use it in a pinch if your wireless mouse died....
Here is the ID of the one in my Legion 5 when blacklisted I do get basic functionality.
MSFT0001:00 06CB:7F28
It does work on the Legion 5 in Linux Mint 20. The touchpad is kinda useful.... Would like a better solution.
Add the following to your /etc/modprobe.d/blacklist.conf
#Fix Touchpad
blacklist hid_multitouch
https://www.cnblogs.com/mikeguan/p/13126497.html
Followed this to blacklist it and now the touchpad works, but not very well....
Any suggestions to improve things would be helpful.