[CentOS] XORG and LCD Projector

[Always Learning]

On Sun, 2011-09-11 at 20:34 +0700, Andrew 'Dewa' B. Osmond wrote:

> But when I press Fn + F7 to activate dual monitor between my notebook
> and LCD Projector it goes to blank screen. FYI, the LCD Projector is
> NEC but I don't know the series.

In my limited experience with notebooks and laptops, I found that
repeatedly pressing the keys works. The sequence I found was (not
necessarily in this order)

	screen
	external device
	screen and external device

Paul.