Hi,
we are using EC2 Instances (g5.4xlarge) with Windows Server 2022 to stream applications via NICE DCV to the Browser. Also we use Cloud XR to stream to VR Headsets. The applications are usually created in Unreal Engine therefore we often need the latest GPU driver as well as updated Prerequesites for Unreal.
We install the driver as explained here: https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/install-nvidia-driver.html
With a recent update we found a problem that Unreal 5.2 apps require at least 526.47. Now we first installed the latest driver: windows/531.68_Cloud_Gaming_win10_win11_server2019_server2022_dch_64bit_international.exe
The Problem we get here is that CloudXR for some reason can not connect anymore using this driver. We end up in the cloudXR client where we just see the spinner and the connetion is never established. So we tried older driver versions where CloudXR does work, but there we get the problem that NICE DCV always stays with a small resolution and does not use the browsers resolution.
So we wanted to check is this a known issue with the latest driver? Is there any fix for it? We would be happy to simply use the latest driver.
Best
Xaver