Maximum cards for OpenCL in 64-bit linux

Discussion created by whamma on May 26, 2011
Latest reply on May 27, 2011 by bingo88
Is there a limit?

Is there a limit anywhere to the maximum number of video cards in a 64-bit linux install, if being used only for OpenCL?

Creative use of some PCI-e riser with bridges on them would allow 20-32 cards in a single system, which would be really really handy for a project. Ignoring the mechanical, power and heat issues, is there anything software wise that would prevent this from working?