Hi all, I got a problem when I run my application on Intel i7 CPU.
First all, the code works fine on my AMD GPU.
But when I run it on CPU, I got segment fault when I access the memory object in the kernel function. The problem is very weird.
if my kernel function is like this: kernel(int variable, __global buffer), I got segment fault when I access buffer.
But if I exchange the order of parameters: kernel(__global buffer, int variable), it works fine.
In addition, if I add one more int variable before buffer: kernel(int var, int var, __global buffer), it also works.
So I am wondering whether some alignement problem is incurred when I run the code on CPU. By the way, my CPU is 64bit.