A10 vGPU problem on Linux Ubuntu 20.04

Hello!

I have prolems with activate vGPU. I installed the driver but the vGPU is not active. Why?

nvidia-vgpu-ubuntu-470_470.82_amd64.deb

On server installed: Linux 5.4.0-96-generic #109-Ubuntu SMP Wed Jan 12 16:49:16 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

lsmod|grep nvidia
nvidia_vgpu_vfio 53248 0
nvidia 35315712 11
mdev 24576 2 vfio_mdev,nvidia_vgpu_vfio
drm 491520 6 drm_kms_helper,nvidia,i915

#> nvidia-smi vgpu -q

GPU 00000000:01:00.0
Active vGPUs : 0

#> nvidia-smi -q

==============NVSMI LOG==============

Timestamp : Fri Jan 21 15:42:42 2022
Driver Version : 470.82
CUDA Version : Not Found

Attached GPUs : 1
GPU 00000000:01:00.0
Product Name : NVIDIA A10
Product Brand : NVIDIA
Display Mode : Enabled
Display Active : Disabled
Persistence Mode : Enabled
MIG Mode
Current : N/A
Pending : N/A
Accounting Mode : Enabled
Accounting Mode Buffer Size : 4000
Driver Model
Current : N/A
Pending : N/A
Serial Number : 1321521056920
GPU UUID : GPU-b786d290-38b7-3943-c853-68f9c7e3c5d1
Minor Number : 0
VBIOS Version : 94.02.5C.00.04
MultiGPU Board : No
Board ID : 0x100
GPU Part Number : 900-2G133-0020-100
Module ID : 0
Inforom Version
Image Version : G133.0215.00.06
OEM Object : 2.0
ECC Object : 6.16
Power Management Object : N/A
GPU Operation Mode
Current : N/A
Pending : N/A
GSP Firmware Version : N/A
GPU Virtualization Mode
Virtualization Mode : Host VGPU
Host VGPU Mode : SR-IOV
IBMNPU
Relaxed Ordering Mode : N/A
PCI
Bus : 0x01
Device : 0x00
Domain : 0x0000
Device Id : 0x223610DE
Bus Id : 00000000:01:00.0
Sub System Id : 0x148210DE
GPU Link Info
PCIe Generation
Max : 3
Current : 1
Link Width
Max : 16x
Current : 16x
Bridge Chip
Type : N/A
Firmware : N/A
Replays Since Reset : 0
Replay Number Rollovers : 0
Tx Throughput : 0 KB/s
Rx Throughput : 0 KB/s
Fan Speed : 0 %
Performance State : P8
Clocks Throttle Reasons
Idle : Active
Applications Clocks Setting : Not Active
SW Power Cap : Not Active
HW Slowdown : Not Active
HW Thermal Slowdown : Not Active
HW Power Brake Slowdown : Not Active
Sync Boost : Not Active
SW Thermal Slowdown : Not Active
Display Clock Setting : Not Active
FB Memory Usage
Total : 24258 MiB
Used : 0 MiB
Free : 24258 MiB
BAR1 Memory Usage
Total : 32768 MiB
Used : 1 MiB
Free : 32767 MiB
Compute Mode : Default
Utilization
Gpu : 0 %
Memory : 0 %
Encoder : 0 %
Decoder : 0 %
Encoder Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
FBC Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
Ecc Mode
Current : Disabled
Pending : Disabled
ECC Errors
Volatile
SRAM Correctable : N/A
SRAM Uncorrectable : N/A
DRAM Correctable : N/A
DRAM Uncorrectable : N/A
Aggregate
SRAM Correctable : N/A
SRAM Uncorrectable : N/A
DRAM Correctable : N/A
DRAM Uncorrectable : N/A
Retired Pages
Single Bit ECC : N/A
Double Bit ECC : N/A
Pending Page Blacklist : N/A
Remapped Rows
Correctable Error : 0
Uncorrectable Error : 0
Pending : No
Remapping Failure Occurred : No
Bank Remap Availability Histogram
Max : 192 bank(s)
High : 0 bank(s)
Partial : 0 bank(s)
Low : 0 bank(s)
None : 0 bank(s)
Temperature
GPU Current Temp : 47 C
GPU Shutdown Temp : 101 C
GPU Slowdown Temp : 98 C
GPU Max Operating Temp : 91 C
GPU Target Temperature : N/A
Memory Current Temp : N/A
Memory Max Operating Temp : N/A
Power Readings
Power Management : Supported
Power Draw : 24.34 W
Power Limit : 150.00 W
Default Power Limit : 150.00 W
Enforced Power Limit : 150.00 W
Min Power Limit : 100.00 W
Max Power Limit : 150.00 W
Clocks
Graphics : 210 MHz
SM : 210 MHz
Memory : 405 MHz
Video : 555 MHz
Applications Clocks
Graphics : 1695 MHz
Memory : 6251 MHz
Default Applications Clocks
Graphics : 1695 MHz
Memory : 6251 MHz
Max Clocks
Graphics : 1695 MHz
SM : 1695 MHz
Memory : 6251 MHz
Video : 1575 MHz
Max Customer Boost Clocks
Graphics : 1695 MHz
Clock Policy
Auto Boost : N/A
Auto Boost Default : N/A
Voltage
Graphics : 650.000 mV
Processes : None

#> nvidia-smi
Fri Jan 21 16:21:05 2022
±----------------------------------------------------------------------------+
| NVIDIA-SMI 470.82 Driver Version: 470.82 CUDA Version: N/A |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA A10 On | 00000000:01:00.0 Off | Off |
| 0% 43C P8 23W / 150W | 0MiB / 24258MiB | 0% Default |
| | | N/A |
±------------------------------±---------------------±---------------------+

±----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
±----------------------------------------------------------------------------+

#> nvidia-smi vgpu
Fri Jan 21 16:21:30 2022
±----------------------------------------------------------------------------+
| NVIDIA-SMI 470.82 Driver Version: 470.82 |
|---------------------------------±-----------------------------±-----------+
| GPU Name | Bus-Id | GPU-Util |
| vGPU ID Name | VM ID VM Name | vGPU-Util |
|=================================+==============================+============|
| 0 NVIDIA A10 | 00000000:01:00.0 | 0% |
±--------------------------------±-----------------------------±-----------+

#> cat /var/log/syslog | grep vmiop
Jan 21 10:10:20 nvidia-vgpu-mgr[1058]: notice: vmiop_env_log: nvidia-vgpu-mgr daemon started
Jan 21 14:48:24 nvidia-vgpu-mgr[1022]: notice: vmiop_env_log: nvidia-vgpu-mgr daemon started
Jan 21 15:18:43 nvidia-vgpu-mgr[1016]: notice: vmiop_env_log: nvidia-vgpu-mgr daemon started
Jan 21 15:34:10 nvidia-vgpu-mgr[3265]: notice: vmiop_env_log: nvidia-vgpu-mgr daemon started
Jan 21 15:34:12 nvidia-vgpu-mgr[3303]: notice: vmiop_env_log: nvidia-vgpu-mgr daemon started

#> ls -l /sys/bus/pci/devices/0000:01:00.0/
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn0 → …/0000:01:00.4
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn1 → …/0000:01:00.5
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn10 → …/0000:01:01.6
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn11 → …/0000:01:01.7
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn12 → …/0000:01:02.0
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn13 → …/0000:01:02.1
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn14 → …/0000:01:02.2
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn15 → …/0000:01:02.3
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn16 → …/0000:01:02.4
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn17 → …/0000:01:02.5
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn18 → …/0000:01:02.6
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn19 → …/0000:01:02.7
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn2 → …/0000:01:00.6
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn20 → …/0000:01:03.0
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn21 → …/0000:01:03.1
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn22 → …/0000:01:03.2
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn23 → …/0000:01:03.3
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn24 → …/0000:01:03.4
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn25 → …/0000:01:03.5
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn26 → …/0000:01:03.6
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn27 → …/0000:01:03.7
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn28 → …/0000:01:04.0
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn29 → …/0000:01:04.1
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn3 → …/0000:01:00.7
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn30 → …/0000:01:04.2
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn31 → …/0000:01:04.3
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn4 → …/0000:01:01.0
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn5 → …/0000:01:01.1
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn6 → …/0000:01:01.2
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn7 → …/0000:01:01.3
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn8 → …/0000:01:01.4
lrwxrwxrwx 1 root root 0 Jan 21 16:27 virtfn9 → …/0000:01:01.5

Help me please!