On my 1080 ftw works the Asus pg348q on dp and HDMI fine,. But when i take out the graphiccard from the System an put the Monitor in mobo with dp, its no signal on Monitor, at uefi and Windows. HDMI on mobo works fine. I have clear csmos in uefi but ist Dont Better help.
I habe a Change the Monitor a 28 Asus, this works on mobo with dp and HDMI. Ist Vera strange.
8700k Maximus x Hero uefi 1003 Seasonic 1000 Platinum Windows 10.