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@echain
Created May 15, 2013 09:44
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$ lspci -k | grep -i nvidia
82:00.0 3D controller: NVIDIA Corporation GK110 [Tesla K20m] (rev a1)
Subsystem: NVIDIA Corporation Device 1015
Kernel driver in use: nvidia
$ nvidia-smi
NVIDIA: could not open the device file /dev/nvidia0 (Input/output error).
Unable to determine the device handle for GPU 0000:82:00.0: Unable to communicate with GPU because it is insufficiently powered.
This may be because not all required external power cables are
attached, or the attached cables are not seated properly.
@teslalady
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Hi, I also enconunter this issue, How did you fix it ?

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