Has anyone seen anything like this?
After many, many, hours of wading through and eliminating potential variables the issue has been narrowed down to being present with a Windows 8.1 VM and not on Windows 7 VM.
The problem is with glitchy display issues (Random Pixellation, Fuzzy Screen areas, Entire Screen filled with random shapes/colors etc.).
This is a Server 2012 R2 environment it is running Hyper-V Remote Desktop Virtualization Host.
- An Nvidia Quadro K2200 adapter has been enabled for RemoteFX and passed through.
- Also have tried Nvidia Grid K2 adapter. Both adapters use same driver set and multiple driver versions have been tested.
- Two Generation 1 VM's have been created. One for WIndows 8.1, One for Windows 7. All updates installed.
- Each VM uses the same set of Hyper-V resources, Virtual Switch etc. (The settings for each VM are the same).
- With RemoteFX disabled on each VM the issue is not present on either VM.
- With RemoteFX enabled on each VM the issue is present on the Windows 8.1 VM and not the Windows 7 VM.
- There is no difference if only one VM at a time is enabled and running. (Not GPU load related)
Talmage D. Holt