12/13/2023 0 Comments Advanced Installer 20.9.1 instal![]() ![]() ![]() In the 20.4.2 driver, AMD Link didn't work for me at all.This gets installed the first time game streaming starts with AMD Link and will appear as a new Xbox 360 controller in Device Manager." Take a look at this excerpt from the 20.5.1 driver release: " Brand new AMD Link Xinput Emulation driver (AMDXE), which will improve compatibility with current and future games. Looking through the release notes from the last working driver (20.4.2) and the first newer driver that results in the issue sheds light on something I believe is the root cause of the problem.In other words, hiding the fact that you are running in a VM during the driver install. Multiple people have noted that employing the same workarounds for the NVIDIA Code 43 issues seemed to work with the new AMD mainstream drivers.In fact, all of the newer drivers I tested seemed to install completely, it's just that you would end up with a black screen/pixelation after the install finished. 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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