Question No video signal. Google has failed me.

Aug 5, 2020
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Can't get video from MB HDMI or GPU DP/HDMI. The monitor detects the GPU but turns off due to lack of signal.

All fans, gpu fan, MB lights turn on. Just no video.

What I've tried:

1. Uninstalling everything except MB, CPU, CPU fan, 1x DIMM installed in port 1(nearest red port to CPU), 1 case fan.

2. Reset CMOS. Disconnected battery.

3. Used a different monitor (although both are functioning in other systems).

4. Used two different HDMI cables and two Different DP cables (all four work in other systems).

5. Used a different GPU (Nvidia GTX 1050ti)(although both work in other systems)

The system is as follows:
MB: Gigabyte GA-AX370 Gaming
CPU: AMD Ryzen 5 3600
GPU: AMD Radeon RX 580
RAM: Corsair Vengeance 16GB
PSU: Thermaltake 700W
 
Aug 5, 2020
3
0
10
need the gpu. ryzen 3600 don't have igpu

was it working before? does it have the bios version to run ryzen 3600?

No signal from AMD Radeon RX 580 that I pulled from a working system.

I've tested everything but the motherboard and cpu in other systems. I don't have another am4 cpu/mb to test those.

I do not know if it has the necessary bios, because I can't get video.