GeForce8800 GTS512: cc=1.1
CUDA6.5
问题一：
src/caffe/layers/conv_layer.cu(20): error : too few arguments in function call
Error in in conv_layer.cu :forward_gpu_gemm needs the argument skip_im2col #1962
解决：
https://github.com/BVLC/caffe/issues/1962
As @liqing-ustc replied, just add "false" as the fourth argument.
问题二：
1>D:\Dev\caffe-master-gpu\include\caffe/util/gpu_util.cuh(28): error : identifier "__longlong_as_double" is undefined
1>D:\Dev\caffe-master-gpu\include\caffe/util/gpu_util.cuh(28): error : identifier "__double_as_longlong" is undefined
1>D:\Dev\caffe-master-gpu\include\caffe/util/gpu_util.cuh(27): error : no instance of overloaded function "atomicCAS" matches the argument list
1>D:\Dev\caffe-master-gpu\include\caffe/util/gpu_util.cuh(30): error : identifier "__longlong_as_double" is undefined
无法解决
结论：
https://github.com/happynear/caffe-windows/issues/41
My GPU is Geforce310M (compute compatibility=12). I had to use CUDA 6.5, as CUDA 7.0 does not support compute compatibility of 12. So I changed all "7.0" to "6.5". I have also changed all of the compute's and sm's to 12. I'd be very happy if you could let me know how I can solve this problem
CUDA 6.5 is no longer supported by caffe.
BTW, the speed of 310M would not be faster than a CPU. I suggest you to use CPU mode.