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418 Views

cannot init MYRIAD X:NC_DEVICE_NOT Found Error

Hello i am trying to work on security camera demo given by intel openvino toolkit. using Myriad X device. openvino version is 2019.R3 . it shows me this error
```[ INFO ] InferenceEngine: 0x7f574b997030
[ INFO ] Files were added: 1
[ INFO ] /opt/intel/openvino/deployment_tools/demo/car_1.bmp
[ INFO ] Loading device MYRIAD
MYRIAD
myriadPlugin version ......... 2.1
Build ........... 42025

[ INFO ] Loading detection model to the MYRIAD plugin
[ ERROR ] Can not init Myriad device: NC_ERROR
Error on or near line 15; exiting with status 1```

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6 Replies
David_C_Intel
Employee
401 Views

Hi Rahman__MD_Muhaimin,

Thanks for reaching out. Could you please answer the following:


  • Which OS are you using?
  • Could you tell us which device are you using (Intel® Neural Compute Stick 2 or Intel® Movidius™ Neural Compute Stick)?
  • Could you please share the command you used to run the demo?


Regards,

David C.




379 Views

1.) ubuntu 18.04 inside docker container

2) myriad x . not ncs . it needs to be connected to pci port

3) command is the security camera demo given by the openvino

David_C_Intel
Employee
363 Views

Hi Rahman__MD_Muhaimin,

Thanks for your reply. We have tested a docker image with Ubuntu 18.04.4 LTS and OpenVINO™ toolkit  version 2020.3 and it worked successfully with the Intel® Neural Compute Stick 2 (NCS2). Please try the following and tell us if it works:

Steps followed to install OpenVINO™ toolkit for Linux* from a Docker* Image:

  1. Download the Dockerfile shared. (It has the latest OpenVINO™ toolkit version, you can change it if needed).
  2. Run: docker build . -t <image_name>
  3. Run the image with this command: docker run -it <image_name>
  4. If there is an additional library you need to install, run the previous command with the following flag to log in as root: docker run -u 0 -it <image_name>

 

Also, could you please answer the following:

  • Have you tried using the MYRIAD X VPU on a Linux system without building OpenVINO™ toolkit inside a docker container to see if the issue persists?
  • Could you provide the model of the PCIe card you are using for the MYRIAD X VPU?

 

Best regards,

David C.

340 Views

E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/main/source/by-hash/SHA256/782b594a2b5280fbac7905ef9ed573b68069145f79a19d8c035a732df12672cf Hash Sum mismatch
Hashes of expected file:
- Filesize:202938 [weak]
- SHA256:782b594a2b5280fbac7905ef9ed573b68069145f79a19d8c035a732df12672cf
- SHA1:4923f47ae8338778c831628adbccf1f0cd0ce83b [weak]
- MD5Sum:3d5f58d7105b13844ef417ad645a08b4 [weak]
Hashes of received file:
- SHA256:23836e7ea2becc622817aed9b0b6995cbf395acc93364dd49768857d2c191f41
- SHA1:b1c58f6bc2ce72fcce97b856e30686682d665ebb [weak]
- MD5Sum:74abb4aa94f1ef053b392f808bea0f4b [weak]
- Filesize:202938 [weak]
Last modification reported: Wed, 08 Jul 2020 16:41:41 +0000
Release file created at: Fri, 10 Jul 2020 06:53:46 +0000
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/source/by-hash/SHA256/ec62d4b4b396e7821e0374c493deb7f659e60ffe5f46f7e3241224d5eb910f20 
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/universe/binary-amd64/by-hash/SHA256/ca221e8754c933c636b6c0a344617e3444a7c8cb0982ca97725cda9b7bfe1e6a Hash Sum mismatch
Hashes of expected file:
- Filesize:11340442 [weak]
- SHA256:ca221e8754c933c636b6c0a344617e3444a7c8cb0982ca97725cda9b7bfe1e6a
- SHA1:c8f12c49d855b0c5cf1298388a240ceef21aa416 [weak]
- MD5Sum:6de4236fac2bf8bfb9f907cf5805d510 [weak]
Hashes of received file:
- SHA256:1488c97efc8380c9a48e103096652e4116d96c69098d2df985888fe7ff896a0b
- SHA1:a41515b4e628e3b88bce0134f740166cec91fe79 [weak]
- MD5Sum:1e285b2aab46f1751dc4b47d2bd6e052 [weak]
- Filesize:11340442 [weak]
Last modification reported: Thu, 26 Apr 2018 22:52:38 +00
David_C_Intel
Employee
331 Views

Hi Rahman__MD_Muhaimin,

It seems it is an error with your /etc/apt/sources.list file, please try to run sudo apt-get update, also when running the docker commands, try running them with sudo.

Let us know if there is an issue while following those steps.

Regards,

David C.


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