Possible Duplicate:
How can I make xrandr customization permanent?
Today I upgraded from 11.10 to 12.04 LTS and I am experiencing some resolution problems. I fixed my desktop, but my welcome screen is "Out of Range" and then I press Ctrl-Alt- (-) (from the Numlock keypad) to make it bearable to see where do I have to type my password. After this my desktop run in the preferred resolution (1440x900).
What do I have to do to fix my welcome screen resolution?
I tried this but it didn't work:
