I just got an A10 7890k for a new PC build. I don't have a discrete GPU for this build and was hoping to use the integrated graphics.
I've installed all the components but when I power on the system there is no output to my display (i've tried an HDMI display and DVI) and so I don't know if the system is reaching the BIOS or POSTing and just not displaying, or if the system is failing to POST or reach the BIOS.
Please help.
Motherboard is AsRock A88M-G/3.1
Try the db25 (d-sub) connection. Get windows updated and latest AMD whql driver installed. Then try HDMI.
HDMI will work without a OS. I suggest you clear CMOS to see if the on-board is somehow disabled. Either that or find a old, known good pcie gpu or even a pci gpu and try it.