Problems enabling 3D acceleration using DDA

hello,

we have windows 10 pro x64 gen2 vm on hyper-v server 2016 graphics card assigned vm using dda. have managed working successfully, card installed latest whql signed drivers , we've run number of 3d tests , confirmed 4 5 times increase in framerate on saw when ran same vm using remotefx (for additional clarification, we're not using remotefx longer, used baseline performance comparison using same hardware in different configuration).

however, when testing number of features such gpu accelerated browser features, media playback , testing tools we've found direct3d seems broken. taking @ dxdiag can see directdraw acceleration , texture acceleration both 'not available'. attempting inspect graphics configuration leads problems, can't access 'display adapter properties' rdp session. using hyper-v management console , direct connecting vm allows access , edit display properties of 'microsoft hyper-v video' adapter. can disable in device manager, when attempt open 'display adapter properties' shows adapter 'microsoft basic display adapter' - has reverted basic display driver because hyper-v video adapter has been disabled, hasn't/isn't able shift on dedicated dda graphics card.

so how set dda graphics card primary/sole adapter? , can bypass rdp restriction disallowing adapter property access? or there other way force enabling full 3d graphics card features on vm if can't remove hyper-v video adapter?

thanks,

trevor

hi trevor,

here article below may helpful you.

new rds capabilities in windows server 2016 service providers

https://blogs.technet.microsoft.com/hybridcloudbp/2016/11/15/new-rds-capabilities-in-windows-server-2016-for-service-providers/

best regards,

jay

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