sorry for the double post, i have already asked this in laptops/pdas etc but i guess it has less visitors.
I have a vw camper in the back i am using a toshiba M200 tablet to watch movies etc mounted like a plasma tv. in the front i am using a touchscreen lilliput for satnav and music. I will only (mainly) use one or the other, not both.
What i want to do is
- if the lilliput is on, i am in the front so i want the signal to go to the lilliput
- if the lilliput is off, i am in the back so i want the signal to go to the toshiba screen
I have managed to get it to automatically go to the lilliput if i plug in the VGA cable, but it always does this whether the lilliput is powered or not.
is there a pin on the vga wire that i can interupt so it cannot see the lilliput?
i know i can FN+F5 but that involves twisting the screen off and accessing the keyboard.