My father has an old hp desktop with a A10 5700 CPU. I plan on bringing my old 1060 and old corsair psu to do some light gaming for a week. The issue is, that his monitor only has a functional dvi port and the hdmi does not show signal last time I checked. Also my 1060 only has DP and HDMI. If I plug a dvi cable into the motherboard to the monitor but also plug in the gpu without any display cable, is there any way I can still get signal with the gpu still doing its job?