gigabyte 78lmt usb3

[Aman_tom]

hey guys ....my motherboards ( gigabyte 78lmt usb3 ) dvi sub and dvi d is not working i have connected my monitor to my gpu ...but i wanna use motherboard ones too how should i do it ....i wanna connect my old monitor tto my mobo .my monitor has only dvi sub in it ...my graphic card is sapphire radeon nitro + rx 480 8gb .... help

 

[Wolfshadw]

It appears your motherboard does not allow for this. In some cases, when a discrete graphics card is detected, the on-board graphics are automatically disabled. Sometimes, you are able to override this in the motherboard's BIOS, but looking through the settings in your manual, I'm not seeing an option for that.

-Wolf sends

 

[Lutfij]

The ports found on your motherboard are powered by the onboard GPU which apparently is disabled when you populate a dedicated GPU into the system. If you want to connect more than one monitor from your system, you're going to have to connect off the Nitro GPU you have.