I am executing my program in a DGX-1 box where there are 8 P100 GPUs connected through NVLink version 1.0. I have allocated my memory on GPU A and trying to access it from GPU B via NVLink. I am using cudasetdevice(B) to set the current device and then using cudaDeviceEnablePeerAccess(A,0) to enable the remote peer access. However, after I execute my program I am seeing a power error in the power column after executing nvidia-smi command. It is a very simple program where I am just accessing the remote GPU memory and performing some simple measurements. This error is affecting the access time messing up my measurements. The error appears even if I do not perform any measurements and just access the remote GPU memory. The installed driver version is 410.79 and the cuda runtime version is 10.0. I was wondering if someone could provide me some indication as what might be the reason behind the errors and what can be done to avoid it. Please let me know if you require any further information. Thank you.