Windows 10 iot Enterprise enable LVDS

Question

Hi I have a carrier board SOM-DB2500 and module SOM-2569.

 

I have installed Windows 10 IoT Enterprise LTSC on SOM-2569 and it works great.

I have installed all drivers associated with SOM-2569.

 

The issue is my LVDS connection does not work as expected, the HDMI works perfectly.

 

I can see my LCD via the LVDS connection displays picture during boot(EFI) and shows the Windows Logo, and the loading of Windows.

So it works.

However when Windows loads the LCD turns black, the HDMI is still working.

I have tried to set

    <PersistAllDeviceInstalls>true</PersistAllDeviceInstalls>

via Windows System Image Manager (WSIM)

How do I get windows to recognize LVDS as a valid output ?