UART4 INT: FixedPhantom=2


Using the 2.0 image of Windows CE 2013, we get many messages that look like the following in the debug port:

UART4 INT: FixedPhantom=2

Any idea? Is this innocuous or should we be concerned. The serial port seems to work.


We have added this debug output in order to support some of our customers in field that have seen “phantom” interrupts. We fixed now catch these interrupts and handle them, to inform the customers that have seen this issue in field we added this information. May be we will remove it again from later images.

With other words, you are save when you see this debug output.