Question VGA EZ Debug light

Jan 13, 2020
I have had my current pc for about 6 months and recently it started not fully booting (fans, lights, etc come on), but the ez debug light labeled VGA turns on and my rig does not post an image to monitor. I know for a fact that it is not my graphics card (Gigabyte RX 580 8GB) as I can unplug my boot drive, reinsert it into an alternative sata port, and my rig will fully boot and run fine until I shut it down and try to power it on again. Its not a terrible issue as I leave my rig on most of the time, but it is annoying and time consuming...think its time to RMA the motherboard or move to a different brand. If anyone has had a similar issue or could help me troubleshoot, that would be great!

Ryzen 5 2600
MSI B450 Tomahawk
Corsair vengeance rgb pro 16gb
Gigabyte RX 580 8gb