I am not sure if it is the right place to ask this question. But, as it is related to Tesla, I am asking this question here.
We have a solution for remote graphics visualization. Till now we have been using Quadro cards on remote server. We used to extend monitors to these cards using dummy vga dongle on windows.
Now, we are trying to replace Quadro cards with Tesla M2070Q cards. Before, I start explaining the problem following is the machine configuration:
OS: Windows server 2008 R2 64-bit
Graphics: Onboard VGA - ATI ES1000 (there is no other discrete card for display)
Number of Tesla M2070Q: 3
When I install latest nvidia driver (270.90) and open nvidia control panel - it gives an error saying no display attached to GPU. I saw the display driver model using nvidia-smi and it was TCC. I changed it to WDDM for all the cards. But, on rebooting and running nvidia-smi -q again, it gives an error saying failed to allocate resources. To reconfirm that driver model has been changed, I saw the registry value (location mentioned by TMurray in some other post) and it mentioned adaptertype = 0. When I open nvidia control panel, it is still giving the same error.
All the Graphics applications are trying to use onboard Graphics. Is there any way this problem can be resolved?
PS: Windows device manager detects all three tesla cards. GPU-Z shows all 3 cards as well but, some values like memory etc. are not coming correct.