Should I try to go back to the December version? Am I missing a prerequisite software to make this work with the latest version?
Maybe try running 4 individual cudaminer instances, each with individual -d flags from 0 to 3
You could also try passing the -m 1 flag to use a single memory block on each card.
I have no idea what is causing the cards to act so strangely.
Christian
Running T14x24 -m 1 flag, 1 GPU per instance works but with the pitiful hashrate of 17-20 kh/s.
I was getting 500 kh/s per Titan Gpu on the December cudaminer build.