I am experiencing some issues when I moved to 18.4 with cuda code:
0: ALLOCATE: copyin Symbol Memcpy FAILED:13(invalid device symbol)
The offending line of code is a simple Allocate statement on the host for a device variable from a module.
Have others experienced this? I can currently compile and run the code with 17.9 and cuda 8.0 but it segfaults with 18.4.