When I log into Ubuntu 18.04 on my HP Envy13 I can't input anything from my keyboard because Ctrl and/or Fn key is always pressed(they aren't actually). The problem I have is particular because I can input my password in the login screen without any problem, but when I log into my desktop it becomes impossible to input anything and that is why I can't make any try with the terminal, I can work only with the mouse.
I have tried to invoke the on-screen keyboard in the universal access settings but it doesn't work as well.
I have also tried to enter in terminal mode before booting but the problem persists.
Did anyone experience something like that? Does the fact keyboard works fine in login screen suggests something to you?
Thanks to anyone willing to help.
ctrl+alt+f5
when it's launched and see if it works there. – Yvain Sep 02 '19 at 00:08