I had some trouble with my touchpad not working, which I suspect was caused by an extension that broke during an upgrade. I tried removing the extension but the problem persisted.
The touchpad worked in the GDM menu, but stopped working on login so I attributed the problem to a Gnome configuration. Since I don't have too many custom gnome settings I decided to reset them:
dconf reset -f /org/gnome/
This did the trick. On login the touchpad was working just fine (except for the fact that tap clicking is disabled by default in gnome.)
The touchpad worked in the GDM menu, but stopped working on login so I attributed the problem to a Gnome configuration. Since I don't have too many custom gnome settings I decided to reset them:
dconf reset -f /org/gnome/
This did the trick. On login the touchpad was working just fine (except for the fact that tap clicking is disabled by default in gnome.)