I’ve inherited a system that is built using 2012 Hyper-V/Fail-over Cluster/Windows VDIs.
I’m trying to roll out RemoteFX using Server 2016 Hyper-V (1607) and a Tesla V100 32GB GPU in a Dell R740 chassis.
Latest grid driver (391.81) from the license portal installs fine and Hyper-V Manager can see the Card and allow it to be used for RemoteFX.
However, when I add it to a VM and try and start the VM I get an error 32788. ("VMName" failed to change state. The operation failed with error code ‘32788’). Tried new VMs, both Gen 1 and 2, as well as current VMs.
The VM refuses to start if I include a RemoteFX 3D adapter in the hardware, no matter what the settings. It tries for maybe 1-3 minutes, then reports error 32788 in a GUI popup, that it couldn’t start. If I remove the virtual RemoteFX adapter it starts fine.
Any ideas?