The new microcode agesa 18.104.22.168 will be sent to motherboard manufacturers within a week, and users are expected to receive BIOS updates in early April.
According to incomplete statistics, Ruilong 3000, Ruilong 5000 and other processors have USB failures on 400 series and 500 Series mainboard platforms (x570, x470, b550, b450, etc.), involving external capture card, large mouse delay, keyboard no response, VR device disconnected, external storage device ejected, etc.
It is reported that agesa (AMD universal packaging system architecture) is a boot protocol used to initialize processor cores, memory and infinity fabric controllers.
Previously, amd has given some temporary suggestions, including changing the mode of PCI from gen4 / Auto to gen3 in BIOS, and disabling the global C-state option in BIOS.