[Build]: No NPU is found

[peterzheng98]

OpenVINO Version

2024.3.0

Operating System

Ubuntu 22.04 (LTS)

Hardware Architecture

x86 (64 bits)

Target Platform

lscpu:

Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         46 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  22
  On-line CPU(s) list:   0-21
Vendor ID:               GenuineIntel
  Model name:            Intel(R) Core(TM) Ultra 7 155H
    CPU family:          6
    Model:               170
    Thread(s) per core:  2
    Core(s) per socket:  16
    Socket(s):           1
    Stepping:            4
    CPU max MHz:         4800.0000
    CPU min MHz:         400.0000
    BogoMIPS:            5990.40
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf
                         tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single int
                         el_ppin ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves split_lock_detect avx_vnni
                          dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp hwp_pkg_req hfi vnmi umip pku ospke waitpkg gfni vaes vpclmulqdq rdpid bus_lock_detect movdiri movdir64b fsrm md_clear serialize arch_lbr ibt flush_l1d arch_capabilities
Virtualization features:
  Virtualization:        VT-x
NUMA:
  NUMA node(s):          1
  NUMA node0 CPU(s):     0-21
Vulnerabilities:
  Gather data sampling:  Not affected
  Itlb multihit:         Not affected
  L1tf:                  Not affected
  Mds:                   Not affected
  Meltdown:              Not affected
  Mmio stale data:       Not affected
  Retbleed:              Not affected
  Spec rstack overflow:  Not affected
  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via prctl
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer sanitization
  Spectre v2:            Mitigation; Enhanced / Automatic IBRS, IBPB conditional, RSB filling, PBRSB-eIBRS Not affected
  Srbds:                 Not affected
  Tsx async abort:       Not affected

lscpu -e:

CPU NODE SOCKET CORE ONLINE    MAXMHZ   MINMHZ      MHZ
  0    0      0    0    yes 4800.0000 400.0000 1925.149
  1    0      0    0    yes 4800.0000 400.0000 3000.000
  2    0      0    1    yes 4800.0000 400.0000 1766.993
  3    0      0    1    yes 4800.0000 400.0000 3000.000
  4    0      0    2    yes 4500.0000 400.0000 1989.015
  5    0      0    2    yes 4500.0000 400.0000 3000.000
  6    0      0    3    yes 4500.0000 400.0000 3000.000
  7    0      0    3    yes 4500.0000 400.0000 3000.000
  8    0      0    4    yes 4500.0000 400.0000 3000.000
  9    0      0    4    yes 4500.0000 400.0000 3000.000
 10    0      0    5    yes 4500.0000 400.0000 3000.000
 11    0      0    5    yes 4500.0000 400.0000 3000.000
 12    0      0    6    yes 3800.0000 400.0000 3000.000
 13    0      0    7    yes 3800.0000 400.0000 3000.000
 14    0      0    8    yes 3800.0000 400.0000 3000.000
 15    0      0    9    yes 3800.0000 400.0000 3000.000
 16    0      0   10    yes 3800.0000 400.0000 1000.209
 17    0      0   11    yes 3800.0000 400.0000 3000.000
 18    0      0   12    yes 3800.0000 400.0000 3000.000
 19    0      0   13    yes 3800.0000 400.0000 3000.000
 20    0      0   14    yes 2500.0000 400.0000 3000.000
 21    0      0   15    yes 2500.0000 400.0000 3000.000

Build issue description

After installing openvino, hello_query_device in sample_cpp does not get NPU output with root user.

However, the intel-npu-acceleration-library can work in torch.

The ls -lah /dev/accel/accel0 output:

> ls -lah /dev/accel/accel0
crw-rw---- 1 root render 261, 0 Aug 27 21:39 /dev/accel/accel0

The dmesg | grep vpu output:

> sudo dmesg | grep vpu
[   10.221740] intel_vpu 0000:00:0b.0: enabling device (0000 -> 0002)
[   10.477091] intel_vpu 0000:00:0b.0: [drm] VPU ready message received successfully
[   10.477253] [drm] Initialized intel_vpu 1.0.0 20230117 for 0000:00:0b.0 on minor 0

Build script or step-by-step to reproduce

No response

Relevant log output

No response

Issue submission checklist

• [X] I'm reporting an issue. It's not a question.
• [X] I checked the problem with the documentation, FAQ, open issues, Stack Overflow, etc., and have not found a solution.