I have Gateway MT6452 and I am tryin to use the vga for a lilliput and the s video out for headrest monitors( I want the headrest monitors to be in theatre mode to only show fullscreen video) I disable the laptop lcd and make the liliput the primary but can not enable tv as secondary. When you try to drag it to the secondary box in catalyst it just has an x not allowing you to do so. It appears that if you are running dual monitors that the laptop lcd has to be one of them. If anyone knows a way to over ride this, or just a workaround I would greatly appreciate it. Also If I cant get this to work I would be willing to trade this laptop for a mobo w/ psu.
Oh yeah and I know I can get a converter to split vga to svideo and do it that way but that still would'nt solve me wanting to have the secondary in theatre mode or at least I think it wouldnt. Thanks for any help I get
P.s. Im going to post on another thread I found a way to make a startup/shutdown controller for a laptop that is much easier, by takeing apart a relay.