I have the MSI RX 480 Gaming X 8GB and an HP w2207 connected via DVI and I am running Windows 10. With my old 7950 everything worked. With the new RX 48 the monitor no longer goes into standby. When the signal comes the screen turns off and then back on again after 2 seconds showing a black screen. I tested a few drivers and it works up to a certain driver version:
default Win 10 driver
Not working Standby:
It clearly is a driver issue. I would like to run the latest driver but don't know how to fix this issue. Maybe someone can help.