Failed Asserts

Hi, I’ve just downloaded and installed the CUDA driver, SDK and Toolkit. Running any sample projects throws a bunch of assert failures:

[codebox]‘bandwidthTest.exe’: Loaded ‘C:\ProgramData\NVIDIA Corporation\NVIDIA CUDA SDK\bin\win32\Debug\bandwidthTest.exe’, Symbols loaded.

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\ntdll.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\kernel32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\CUDA\bin\cudart.dll’, Binary was not built with debug information.

‘bandwidthTest.exe’: Loaded ‘C:\ProgramData\NVIDIA Corporation\NVIDIA CUDA SDK\bin\win32\Debug\cutil32D.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\shimeng.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\apphelp.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\AppPatch\AcLayers.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\user32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\gdi32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\advapi32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\rpcrt4.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\shell32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\msvcrt.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\shlwapi.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\ole32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\oleaut32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\userenv.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\secur32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\winspool.drv’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\mpr.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\imm32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\msctf.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\lpk.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\usp10.dll’

‘bandwidthTest.exe’: Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.6001.18000_none_5cdbaa5a083979

cc\comctl32.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\nvcuda.dll’, Binary was not built with debug information.

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\nvapi.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\setupapi.dll’

‘bandwidthTest.exe’: Loaded ‘C:\Windows\System32\version.dll’

[b]NVAPI: bLhThunkInit: failed assert: lhThunk.pfnGetDisplayConfigBufferSizes

NVAPI: bLhThunkInit: failed assert: lhThunk.pfnQueryDisplayConfig

NVAPI: bLhThunkInit: failed assert: lhThunk.pfnSetDisplayConfig

NVAPI: bLhThunkInit: failed assert: lhThunk.pfnDisplayConfigGetDeviceInfo[/b]

The program ‘[5956] bandwidthTest.exe: Native’ has exited with code 0 (0x0).[/codebox]

Should I be worried? Any fix?

I’ve seen a couple of posts around this and associated CudaMemAlloc failures, but I haven’t seen any definitive answers, so posting a new thread.

CUDA 2.2 driver 185.85_notebook

SDK 2.21 win 32

Toolkit 2.2 win 32

Vista 32

Visual Studio Express 2008

Intel Duo Core T7500

GeForce 8600M GT

Rocky,

You still work on CUDA… Good going…

btw, r u sure, u still with HCL Tech…?

Regarding your post, I guess you should be worried. After all, something is not nice…