I got Caffe's matlab driver to work in the CPU_ONLY mode. I tested it with the classify_demo.m and it worked fine. When I switch to the GPU version, however, the code crashes on the line
scores = net.forward(input_data);
I start matlab on a command prompt with "--nodesktop --nomjv" options as suggested by someone, but there is no message on the screen.
I am using GTX 570 with CUDA 7.5, VC 2013 and Matlab 2015b. It runs OK on CPU_ONLY.
Thanks for your help.