Error on onmt/utils/Cuda.lua, getKernelPeerToPeerAccess

[tc64]

Can't seem to get passed this, any ideas?

/home/ubuntu/torch/install/bin/luajit: ./onmt/utils/Cuda.lua:31: ./onmt/utils/Cuda.lua:17: attempt to call field 'getKernelPeerToPeerAccess' (a nil value)
stack traceback:
[C]: in function 'error'
./onmt/utils/Cuda.lua:31: in function 'init'
train.lua:427: in function 'main'
train.lua:543: in main chunk
[C]: in function 'dofile'
...untu/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:131: in main chunk
[C]: at 0x00406670

Using public AWS AMI Deep learning Torch7 and Caffe v3 (ami-3f77b354)

Thanks!

[talrose01]

hey,
we got the same error.
any tips for us?
thanks:)