TCC = Tesla CLuster Computing.
Tesla devices have TCC drivers.
Those drivers allow you to use CUDA via RDesktop Session.
Unfortunately I wasn’t able to run GTX 470 in TCC mode. I made it to install Tesla drivers but it is not enough - simple inf modification.
I managed to patch sys file to return Tesla C2050 devid instead GTX 470 devid. Managed to patch nvidia-ism to pass -dm 1 for GTX 470.
However CUDA is still not working via RDP. I’m pretty much sure that this is software imposed limitation.
This is really sad because I have to use VNC or some other remote tool instead of RDP; or spend thousands of $$$$ for Tesla.
The last resort is to patch devid in graphic card BIOS - I plan to do that in next few days; I managed to locate devid bytes in BIOS.
My personal opinion is that nVidia won’t loose anything by enabling TCC for GTX nv100 series - more over nV can only benefit even more by enabling TCC for nv100.
regards
M.