amd выпустила обновления до агеса 1.0.0.6
в обновлении есть некоторые приятности для тех, кто играет с пробросом.
https://www.anandtech.com/show/11447/amd-announces-ryzen-agesa-1006-update
The last addition should excite those interested in virtualization. AMD has announced «fresh support» for PCI Express Access Control Services (ACS), which enables the ability to manually assign PCIe graphics cards within IOMMU groups. This should be a breath of fresh air to those who have previously tried to dedicate a GPU to a virtual machine on a Ryzen system, since it is a task that has thus far been fraught with difficulties.
но новость старовата, возможно баян.