> You could try to reinstall xorg-server: > # pacman -S xorg-server How am I going to do this? In normal boot, I can't use my keyboard and, when booting from a LiveCD, I can't install anything on the system. > You mentioned intel graphics driver, is there any possibilty that you > have Intel + Nvidia Optimus? No, I just recently bought the graphic card. I used the onboard one up to that point.