Guo Jiahua wrote:
I have a laptop, with a VGA interface. I connected a extra display to my laptop, but it shows nothing, the state of it is "NO SIGNAL". I wander how to config to use the two displaies, one of my laptop, one extra.
On a laptop the display is normally controlled by the "function key" on the laptop or "fn" key + F key "that will have a monitor image on the F key".
-- Jimmy Johnson Ubuntu Lucid and Trinity KDE 3.5.11 - EXT4 at sda10 Registered Linux User #380263