Alex Ionescu (Twitter) has made some worrying discoveries about a driver listed as "AMD PCI" which uses the driver file "AMDPCIDev.sys". Microsoft WHQLed what is basically a fake driver from AMD. 2.
In brief: Considering that AMD has already launched most, if not all, Radeon RX 6000 series cards, it's weird to see the company adding 17 new PCI IDs of RDNA2 GPUs to its open-source Linux graphics ...
The Prom21 expansion card from WisdPi brings USB, M.2 slots and SATA. Theoretically, it even runs on Raspberry Pis.