Computer Type: Desktop
GPU: XFX RX 6800 XT
CPU: RYZEN 7 5800X
Motherboard: MSI B550 GAMING EDGE WIFI
BIOS Version: 7C91v1F
RAM: 32GB
PSU: 1200W Everest
Operating Systems: WINDOWS 10 PRO & Arch Linux (Zen kernel)
Description of Original Problem: Yesterday, I tried to reboot my system, and it didn't display anything after that, but the fans were spinning (Usually the fans spin fast for 1–3 seconds on every boot, but now they spin fast without stopping) and the lights were on. Use HDMI, I have a very old CASPER monitor so idk if the card supports it. It was working fine yesterday until I reboot my system. It's second hand so I really don't know if warranty is already ended.
Troubleshooting: I've tried switching to my very old AMD card and it worked fine. Everything is fully seated. Tried to reset bios from the button on the motherboard. Tried CMOS reset. Tried DDU. Changed PCIE to 4.0 in bios.