Mini dataport from latitude E6440 in e-port replicator plus II to P2415Q monitor ...

[RONei1]

Frustrated that displays have stopped working.

I have Latitude E6440, e-port plus II and two Dell monitors: Dell P2415Q and Dell S2340T.

Both monitors were working, P2415Q connected from replicator Video 1 DataPort to Mini DataPort and the S2340T connected from replicator Video 2 DataPort to DataPort, but for no apparent reason the P2415Q has stopped working with DataPort to Mini DataPort or DataPort to DataPort In.

I can get P2415Q to work directly with the Latitude e6440 from HDMI to HDMI, but the replicator doesn't have HDMI.

Why did it stop working! Aaaarghhghh!! Help!

[Amy_C_Intel]

Hello, RaymondinAK:

I'm not positive about this behavior since in order to make the Intel graphics controller work with a 3 display configuration your computer (laptop) requires to have 1 Display port or 1 embedded display port as minimum requirement.

This link might help you http://www.dell.com/support/article/us/en/04/SLN115952/en How to configure three (3) displays on a Dell Latitude Portable with Intel HD 4x00 Graphics | Dell US.

For further reference http://www.intel.com/content/www/us/en/support/graphics-drivers/000005556.html?wapkw=3-displays Configuration 3 Displays FAQ for Graphics Drivers.

Regards,

Amy.