Hey all,
I’ve recently started testing/developing/profiling my kernels in Windows XP (as opposed to Vista which I was using primarily), and I’ve come across an odd error…
Under windows XP, on occasion memory copies will freeze (eg: they block the thread forever, as if it’s waiting on something internally)…
I’ve had it happen to all kinds of memory copies (cuMemcpyDtoD, cuMemcpyHtoD, cuMemcpyHtoD, cuMemcpy2D (again, all directions H<->D<->D), in various different places in my applications (randomly) - there doesn’t seem to eb any pattern, just after a few seconds/minutes - it’ll hang on a memory copy until I terminate the process.
This has never happened on Windows Vista.
Has anyone else experienced this issue, or maybe know what it could be related to?
CUDA 2.0
Windoze XP, 32bit, SP3
Driver Version: 180.48
P.S. Sorry if this has been answered before, I tried searching the forums but I keep getting an error about flood protection (despite not having tried a search in the last 2-3 minutes).