[xubuntu-users] On 18.10 the onboard keyboard of my laptop isn't working properly

[wepiro]

I just installed Xubuntu 18.10 on an Acer A0531h laptop. It's a 2010 
Netbook with a 32-bit CPU [1].

There is something wrong with the onboard keyboard (the one fixed on the 
laptop). I press "l" and I get "3". An external keyboard is working as 
it should, as is the virtual one. The problem persists inside XFCE (past 
the login screen). The problem didn't exist during installation.

Any ideas?

[1] Full specs here: 
https://www.cnet.com/products/acer-aspire-one-pro-531h-0bk-10-1-atom-n270-win-xp-home-1-gb-ram-160-gb-hdd-series/specs/