Hi all, I recently received a handmedown pc that i want to use as a proxmox-ve.

  • motherboard: x570 aorus ultra
  • cpu: amd ryzen 95900x
  • gpu: quadro rtx 4000
  • ram: 2x32G
  • hdd: 2x2tb nvme

I was able to install proxmox successfully(from what i can see with my limited experience). Setup a few vm’s, working great(gpu not set up properly yet but thats just a matter of time).

I moved the server to its final location but it wouldn’t boot(doesnt even post).

So I connected a monitor to see whats up, and suddenly its booting properly.

I found that 100% of the time, no monitor = no post, yes monitor = successful boot.

Can anyone point me in the right direction for troubleshooting this? I browsed the bios but couldn’t find anything obvious.

Thank you for reading :)