I guess to start:
- Platform – Win7 x64
- Framework – CUDA 5.0 RC using VS 2010
- Debugger – Nsight VS Edition 2.2
After each debugging session, I am unable to immediately debug again (if desired) as I’m presented with a Visual Studio error pop-up that states “Value Cannot be null. Parameter name: pSrcNativeVariant”. If I rebuild, I am able to invoke the debugging session fine.
The rebuild doesn’t completely rid me of this problem though. While in the debug session, if I try to open a CUDA Warp Watch window, I’m presented with the same thing. I’ve never seen this error before and have not had much success at finding a solution. I’m assuming it has something to do with the way I have something configured, as there’s nothing indicative of CUDA in the error (and I have not explicitly used pSrcNativeVariant). If anyone could shed some light or point me in the right direction, I’d greatly appreciate it.
p.s. sorry I couldn’t attach the image (not enough rep)
Regards
Nsight 2.2 only supports CUDA 4.2 and 4.1. For CUDA 5.0 support, please wait for Nsight 3.0 which will come late October. Thanks