After testing out various kernels, I've found that the keyboard and
trackpad gain functionality in kernel 5.4.18-050418-generic.
No luck in the latest (5.8~) yet, but as 5.4 is a LTS kernel for now
I'll just stick with booting to 5.4.18 as that's only a few point
releases behind current stable any
Same here.
Same computer as original bug report (Hewlett-Packard HP Pavilion 11 x360 PC)
But different distro release (Xubuntu 20.04)
Laptop keyboard and trackpad totally nonfunctional on any kernel higher
than 5.4.0.42. Starting with 5.4.0-45 and all further kernels to today
(2020-09-22) the pro