I've just installed a new motherboard (ASUS TUF Gaming X570 Plus Wi-Fi) and CPU (AMD Ryzen 7 3700X). The motherboard has HDMI and DisplayPort connectors but when I boot I get 1 long beep and 3 short beeps which means "No VGA detected". If I put a graphics card in it works fine, but I'd like to use the integrated graphics. I have a couple of theories about what the problem is but am hoping someone can confirm for me:
- I haven't connected the PSU to a connector somewhere on the motherboard that provides power to the integrated graphics, or
- I've got the same issue as this thread (CPU doesn't support integrated graphics) - https://forums.tomshardware.com/thr...motherboard-with-integrated-graphics.3603601/