[ubuntu_mobile] Lightdm cannot start

view full story

http://ubuntuforums.org – After installing ubuntu on my asus transformer tablet with lightdm + onboard (keyboard) for logging in as normal user, the tablet boot up and could not start lightdm. As I do not have the accompanying keyboard for the tablet, typing startx is not an option unless lightdm can be started and allows onboard to appear in the screen. On the other hand, if I ssh into the tablet, I can log in as root user using startx. Normal user log in gives the error msg "X: user not authorized to run the X server, aborting." I believe this has to do with lightdm's permission setting or configur (Hardware)