CODEWITHSUNDEEP
cudagpunsight
Farzad Salimi Jazi
Farzad Salimi Jazi

Reputation: 760

NVIDIA Nsight Debugging on GTX 480

I have one machine with GeForce GTX 480 but I can't debug or run analysis activity on it. This error appears when I debug or run analysis activity:

The remote system is logged in through Remote Desktop. CUDA debugging does not support Remote Desktop unless a TCC adapter is installed.

My Nsight version is 2.2. Whats wrong?

Upvotes: 2

Views: 518

Answers (2)

Farzad Salimi Jazi
Farzad Salimi Jazi

Reputation: 760

after some test and try ,I found that this problem is because of RDC and if you connect to the target machine from one computer with remote desktop connection even if you disconnect all remote desktop and try to debug with Nsight remotely or locally you get this error .

I were connected to the target machine with remote desktop and configure and run Nsight monitor and then close the RDC . and then I tried to debug the project remotely from host on the target and because of it I get this error

I found that one solution will be restart the target machine and configure the Monitor physically at front of the target machine and then DO NOT remote to the target from anywhere, now I can debug my project from host machine on the target machine .

Upvotes: 0

RoBiK
RoBiK

Reputation: 1730

You would need a TCC capable card (Quadro or Tesla series) if you want to use the GPU from inside a RPD session.

When you do not have a TCC capable GPU, you can for example install VNC Server as a service and use that to access the machine.

Alternatively you can configure windows autologin to log you in automatically and have have the Nsight Monitor in the startup group (but to access the desktop remotely you would still need some kind of remote access software like VNC).

Upvotes: 1

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