james@i777:~$ dmesg |grep NVRM
[ 0.890020] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 375.66 Mon May 1 15:29:16 PDT 2017 (using threaded interrupts)
[ 3.482360] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 3.482430] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 5.778848] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 5.778936] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 14.623246] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 14.623287] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 28.719117] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 28.719200] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 268.451929] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 268.452013] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 383.813331] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 383.813374] NVRM: rm_init_adapter failed for device bearing minor number 1
[ 816.038352] NVRM: RmInitAdapter failed! (0x26:0xffff:1097)
[ 816.039747] NVRM: rm_init_adapter failed for device bearing minor number 1
james@i777:~$ lspci -nnk | grep -i vga -A3 | grep ‘in use’
Kernel driver in use: i915
Kernel driver in use: nvidia
Kernel driver in use: nvidia
james@i777:~$ nvidia-smi
Sat Jul 1 19:31:53 2017
±----------------------------------------------------------------------------+
| NVIDIA-SMI 375.66 Driver Version: 375.66 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 106… Off | 0000:01:00.0 Off | N/A |
| 0% 54C P0 29W / 120W | 720MiB / 6072MiB | 0% Default |
±------------------------------±---------------------±---------------------+
±----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1122 G /usr/lib/xorg/Xorg 601MiB |
| 0 1563 G compiz 116MiB |
±----------------------------------------------------------------------------+
james@i777:~$ lspci -v | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 5912 (rev 04) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller: NVIDIA Corporation Device 1c03 (rev a1) (prog-if 00 [VGA controller])
02:00.0 VGA compatible controller: NVIDIA Corporation Device 1c03 (rev a1) (prog-if 00 [VGA controller])
That’s what I’m getting on ubuntu 16 with AZrock z270 killer SLI and 2x GTX 1060. Monitor is plugged in to motherboard, and I want 2 GPUs for compute (cuDNN)