I am trying to get the oclBandwidthTest sample to run, but i get the following error:
[codebox]Running on…
Device GeForce 8600M GT
Quick Mode
!!! Error # -4 at line 726 , in file oclBandwidthTest.cpp !!!
[/codebox]
I can see from the source that the error is regarding a function call to clEnqueueWriteBuffer, which returns error code -4, but i have no idea why or how to fix it.
Any help would be greatly appreciated…
btw. I should probably also mention that the samples that seem to run, do so very slowly, for instance the oclNbody sample runs excruciatingly slow, certainly not with the speed i would expect when running on GPU. So in other words something seems fishy somewhere…