I can confirm this bug on ubuntu 17.04.
running nvidia-smi fails:
jta@rachael:~$ nvidia-smi
NVIDIA-SMI couldn't find libnvidia-ml.so library in your system. Please make
sure that the NVIDIA Display Driver is properly installed and present in your
system.
Please also try adding directory that contains libnvidia-ml.so to your system
PATH.
adding LD_PRELOAD with the location of libnvidia-ml.so and running
nvidia-smi works:
jta@rachael:~$ LD_PRELOAD=/usr/lib/nvidia-375/libnvidia-ml.so nvidia-smi
Mon May 22 16:37:10 2017
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 375.39 Driver Version: 375.39 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Quadro K2000M Off | 0000:01:00.0 Off | N/A |
| N/A 41C P0 N/A / N/A | 0MiB / 1999MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+
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https://bugs.launchpad.net/bugs/1632019
Title:
[*buntu 16.04 / PRIME] nvidia-smi not work if iGPU as the primary
display
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