I'm having trouble getting two GPUs rendering at the same time in Ubuntu.
The two GPUs are a GTX 780Ti and a GTX 580, which each work on their own if only one is activated in the Octane settings, but has the 780Ti fail if both are activated.
I have a feeling it might be a driver issue, but if anyone could point me in the right direction for getting them to both work together that would great!
Thanks