Lenovo T430 Video Graphics - second screen -

[Pietro Paolini <pulsarpietro@aol.com>]

Hello all,

I bought a Lenovo laptop T430 wich work perfectely with wheezy if I 
don't mind about my video card, the second monitor is not detected and 
I can just see "Unknow" and got a ridicolus resolution.  The video card 
is

00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core 
processor Graphics Controller (rev 09)

And I installed the xserver-xorg-video-intel

In adding when I try to execute "Xorg -config" I got an error:
...
Falling back to old probe method for fbdev
...
Falling back to old probe method for vesa
Number of created screen not match number of deteced devices

What's wrong ?