I've got a 1080 and 980 on my desktop and I've trying this out on Windows but I am getting:
cuda error: out of memor (errn_um=2)
I have my pagefile set to 32.2GB....and the latest 397 drivers. Anyone else experience these issues?
try to actually select only 1080 with -devices 0 (if 1080 is in primary slot and see if this error still appears). Else try to lower -intensity like 256 or 128