arsenm

Mixing both AMD and Nvidia GPU in the same system

Discussion created by arsenm on Jun 13, 2011
Latest reply on Jun 15, 2011 by Claggy

Has anyone had any recent success running OpenCL/CAL/CUDA programs on a single system with GPUs from both vendors installed at the same time? I've been fighting it for a while in both Linux and Windows.

In Linux, so far the best I've been able to do is getting both working after fiddling with libraries for a while, and some things just seem a little broken. On top of that, I have one display plugged into each display but only get display from one at a time. I can either have one display on the Nvidia card, and the other off or vice versa. If I try to have both displays on one of the GPUs, I lose the GPGPU stuff on the other. In Windows I've had various other issues, but it seems to have started randomly working correctly at one point. Is there a painless way to get this to work? I can't seem to find any documentation on how to set this up. It's really inconvenient to need to swap between them and it would be great if this were better supported.

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