|My MSI laptop has a Nvidia 8400m g graphics card. I want to use my TV (LG 32LK450 - to the AV2 RCA input) as a display too. I connected it to the S-video connector with an s-video-rca adaptor. After the forced TV recognition and a reboot, the multi-display modes are available - even if nothing is connected in the S-video or VGA output!|
Meanwhile on the TV.. no signal...
With no forced TV detection it doesn't detect the TV.
I have installed the latest drivers. The input of the TV, the RCA cable and the adaptor are all ok, 'cause if I plug it into my desktop PC's ATI Radeon S-video connector, the cloned display shows up on the TV. Therefore the problem must be with the Nvidia card.