Since last night I have this weird issue; I can't use my mouse and keyboard after I boot up Ubuntu. What happens is I get to the desktop normally, and I can't do anything. The cursor stays in place, my keyboard doesn't do anything. I tried using other mice and keyboards but that didn't work.
When I boot in recovery mode through Grub however, my keyboard and mouse work just fine. Is there anyone who has a suggestion? Thanks!
EDIT
I fixed the issue by purging all Nvidia drivers.