on host side i alloc a large memory (approx. 86 Mb).
Then i let a kernel work on the memory and i’m quite sure i’m not going over the boundaries of 86 Mb.
Depending on the kernel, i get a strange screen flicker that worries me.
Also, there are heaps of pixel values changed (white ones and black ones) after running the kernel.
I check for the return value cudaSuccess on every operation, so i don’t think there is an obvious error i ignore.
I wonder now if anybody got similar experiences and can give me a hint what the problem could be?
Or else, what is the best idea to track down the suspected failure?
Thanks for any hints,