I got this issue on Ubuntu 20.04 too... on this laptop I had a similar problem on the 19.10, the touchpad didn't work at all after resum from suspend, i used to fix that calling
sudo rmmod i2c_hid
sudo modprobe i2c_hid
and it works too on this issue on 20.04, shall we provide some more informations to solve the problem at its root?
I got this issue on Ubuntu 20.04 too... on this laptop I had a similar problem on the 19.10, the touchpad didn't work at all after resum from suspend, i used to fix that calling
sudo rmmod i2c_hid
sudo modprobe i2c_hid
and it works too on this issue on 20.04, shall we provide some more informations to solve the problem at its root?