AMD does not appear to be actively blocking you from installing drivers newer than 20.4.2 in a VM.I tested this in Cyberpunk 2077 and achieved the same performance I had with the older 20.4.2 drivers. So I finally have a working driver newer than the 20.4.2 release from way back in May. Upon testing this issue further this evening I can confirm that upgrading to the "Radeon Pro 20.Q4" drivers released on are working correctly with GPU passthrough (at least on my setup). The only solution thus far was to revert back to 20.4.2 All mainstream Radeon drivers I've tried since then up to version 20.11.2 have had the same issue. The very next driver (20.5.1) however resulted in a black screen during driver install and a mostly black screen with some pixelation after a reboot. My RX 5700 XT was working great with AMD Radeon drivers up to version 20.4.2. I can't hide VM detection with Hyper-V like you can with Linux or ESXi. I primarily chose the AMD card because of the all too well known Code 43 issue that NVIDIA cards have because of VM detection built into the driver. ![]() ![]() ![]() I run Windows Server 2016 Datacenter as my host machine and use Hyper-V DDA to passthrough my AMD RX 5700 XT to a Windows 10 gaming VM.
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