My GPU rendering was toddling along just fine and then suddenly tripped out with this message at the top of the rendering window:
I've checked that i've got the latest driver for my NVIDIA GT750M but it has made no difference.
Is anyone else suffering with this issue/has a solution? I'm rendering under CPU now (works fine) but would like to go faster if i can.
Thanks for your help.
I was also trying to render with my GPU, and from what I've gathered is I need CUDA 8 installed. I tried installing it, and then I got a black screen for a few minutes. Forced shut down the PC and I'm looking into that problem, too. You could try that and see if it fixes it.