Posted by Wade Walker on Jul 06, 2015; 11:12pm
URL: https://forum.jogamp.org/Dual-GPU-7990-card-not-using-both-GPUs-concurrently-tp4034813p4034827.html

Haha, oops -- JOCLMultiDeviceSample is actually from jocl.org, not from the JOCL that's at JogAmp.org, so I can't check in a fix for it since it's in another project's code :) I'm glad to have helped you find the bug, though.