The laptop sees 2 monitors, what should I do?

Question

laptops

I have a board from a laptop hp pavilion g6-2305er no matrix!
I wanted to make a server from a laptop. Anyway, he was without a matrix! Connected via D-Sub but somehow the laptop manages to see my monitor and also the Universal monitor is not PnP! And for this I can not see the bios on the external monitor!

Answer 1

1) whether the BIOS is shown on an external monitor depends purely on the vendor. My wife's DELL, whose screen was broken, also has two monitors, but the BIOS is also shown on the D-Sub plus. And when loading the OS, in the kernel parameters, I simply indicated to disable LVDS, and therefore by the time the graph was loaded. shell, the system already sees only one monitor.
// how such a trick is done in Windows (judging by the "universal monitor is not pnp") - I will not say, alas