Immediately after boot. System is idle. Utilization on GPU 2 persists.
If a fourth GPU is installed, the new GPU which is designated as GPU 3 reports a phantom utilization.
OS is RedHat 6.9. This driver is 390.46, but I have seen similar behavior with other driver version too.
nvidia-smi
Fri Jun 22 10:57:38 2018
±----------------------------------------------------------------------------+
| NVIDIA-SMI 390.46 Driver Version: 390.46 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Tesla M40 24GB Off | 00000000:03:00.0 Off | 0 |
| N/A 24C P0 56W / 250W | 0MiB / 22945MiB | 0% Default |
±------------------------------±---------------------±---------------------+
| 1 Tesla M40 24GB Off | 00000000:04:00.0 Off | 0 |
| N/A 21C P0 57W / 250W | 0MiB / 22945MiB | 0% Default |
±------------------------------±---------------------±---------------------+
| 2 Tesla M40 24GB Off | 00000000:82:00.0 Off | 0 |
| N/A 23C P0 58W / 250W | 0MiB / 22945MiB | 99% Default |
±------------------------------±---------------------±---------------------+
±----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| No running processes found |
±----------------------------------------------------------------------------+
nvidia-bug-report.log.gz (190 KB)