This happened on AM4 as well. https://www.techpowerup.com/258044/amds-latest-agesa-update-removes-pcie-4-0-support-from-pre-x570-motherboards https://www.techpo

This happened on AM4 as well. https://www.techpowerup.com/258044/amds-latest-agesa-update-removes-pcie-4-0-support-from-pre-x570-motherboards https://www.techpowerup.com/258044/amds-latest-agesa-update-...