Hi, im getting this error after trying to use cudaMemcpy() ;
im in Linux Ubuntu 10.04 64Bits, and im trying to transfer only 1024*sizeof(int) Bytes so it is not memory issues (i think), i think its my pointers that are 8Bytes long, (64bits).
plz help, whats going on?, nvcc should overcome to this problems by itself…
//it always enter here
printf("-----------------------------------\n");
printf("data download from GPU failed\n");
printf("-----------------------------------\n");
exit(-2);
return 0;
//it always enter here
printf("-----------------------------------\n");
printf("data download from GPU failed\n");
printf("-----------------------------------\n");
exit(-2);
return 0;