Please note that DVI to VGA converter is not actually a converter. It’s just using using analog DVI pins. A VGA monitor, can be connected to a video source with DVI-I through the use of a passive adapter.
The Analog (VGA) signal are produced by converting Parallel RGB interface signal.
So to make VGA display works you need to set
Active Display
- 0x00001: LCD
for both BootupStyle and HotPlugStyle registry key. Please refer to this article for details.
Could please provide details about WinCE version you are using and its BSP release version?