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    • Up Core Plus and UP Vision Plus X software configuration issue

    New Member Posts: 15 ✭
    in UP Core Plus Carrier boards

    Hello.
    I've bought Up Core Plus and Up Vision Plus X board with 3 intel Myriad X VPUs.
    https://up-shop.org/featured/265-up-vision-plus-x.html

    I've assembled them together and installed Ubuntu 18.04 and OpenVINO 2019R1.1, which works fine on CPU.
    But when I try to run it with -d MYRIAD flag it fails with errors like can not find device, same thing for -d HDDL. I have followed all Linux installation guide steps and tried security_camera_bla_bla demo from OpenVINO demo directory.

    Can you please provide proven step by step instruction for preparing and running Intel OpenVINO samples with all three embedded VPUs.

    I have already run OpenVINO asynchronous yolo detection on Windows with IEI Acceleration board Mustang and 4 NCUs 2 under Windows 10 on my desktop PC using tiny-yolo model and 4 network instances per VPU.
    It seems that my assembly works fine with NCS2, but it still reports some errors even it executed successfully.

    Best regards
    Aleksandr.

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    • New Member Posts: 15 ✭

      More details here:

      At /opt/intel/openvino/deployment_tools/demo, I run

      Spoiler

      ./demo_security_barrier_camera.sh -d MYRIAD
      … some scripted preparations …

      Application start:

      #

      Run Inference Engine security_barrier_camera demo

      Run ./security_barrier_camera_demo -d MYRIAD -d_va MYRIAD -d_lpr MYRIAD -i /opt/intel/openvino_2019.1.144/deployment_tools/demo/car_1.bmp -m /home/sasha/openvino_models/ir/FP16/Security/object_detection/barrier/0106/dldt/vehicle-license-plate-detection-barrier-0106-fp16.xml -m_va /home/sasha/openvino_models/ir/FP16/Security/object_attributes/vehicle/resnet10_update_1/dldt/vehicle-attributes-recognition-barrier-0039-fp16.xml -m_lpr /home/sasha/openvino_models/ir/FP16/Security/optical_character_recognition/license_plate/dldt/license-plate-recognition-barrier-0001-fp16.xml

      [ INFO ] InferenceEngine:
      API version ............ 1.6
      Build .................. custom_releases/2019/R1.1_28dfbfdd28954c4dfd2f94403dd8dfc1f411038b
      [ INFO ] Parsing input parameters
      [ INFO ] Capturing video streams from the video files or loading images
      [ INFO ] Files were added: 1
      [ INFO ] /opt/intel/openvino_2019.1.144/deployment_tools/demo/car_1.bmp
      [ INFO ] Number of input image files: 1
      [ INFO ] Number of input video files: 0
      [ INFO ] Number of input channels: 1
      [ INFO ] Display resolution: 1920x1080
      [ INFO ] Loading plugin MYRIAD

          API version ............ 1.6
    Build .................. 23780
    Description ....... myriadPlugin

      [ INFO ] Loading network files for VehicleDetection
      [ INFO ] Batch size is forced to 1
      [ INFO ] Checking Vehicle Detection inputs
      [ INFO ] Checking Vehicle Detection outputs
      [ INFO ] Loading Vehicle Detection model to the MYRIAD plugin
      E: [ncAPI] [ 293174] ncDeviceOpen:800 Failed connection to device (1.5.1-ma2480) with error 5
      [ ERROR ] Can not init USB device: NC_DEVICE_NOT_FOUND
      Error on or near line 228; exiting with status 1

      Then I inserted NCS2 and run the same script:

      Spoiler
      #

      Run Inference Engine security_barrier_camera demo

      Run ./security_barrier_camera_demo -d MYRIAD -d_va MYRIAD -d_lpr MYRIAD -i /opt/intel/openvino_2019.1.144/deployment_tools/demo/car_1.bmp -m /home/sasha/openvino_models/ir/FP16/Security/object_detection/barrier/0106/dldt/vehicle-license-plate-detection-barrier-0106-fp16.xml -m_va /home/sasha/openvino_models/ir/FP16/Security/object_attributes/vehicle/resnet10_update_1/dldt/vehicle-attributes-recognition-barrier-0039-fp16.xml -m_lpr /home/sasha/openvino_models/ir/FP16/Security/optical_character_recognition/license_plate/dldt/license-plate-recognition-barrier-0001-fp16.xml

      [ INFO ] InferenceEngine:
      API version ............ 1.6
      Build .................. custom_releases/2019/R1.1_28dfbfdd28954c4dfd2f94403dd8dfc1f411038b
      [ INFO ] Parsing input parameters
      [ INFO ] Capturing video streams from the video files or loading images
      [ INFO ] Files were added: 1
      [ INFO ] /opt/intel/openvino_2019.1.144/deployment_tools/demo/car_1.bmp
      [ INFO ] Number of input image files: 1
      [ INFO ] Number of input video files: 0
      [ INFO ] Number of input channels: 1
      [ INFO ] Display resolution: 1920x1080
      [ INFO ] Loading plugin MYRIAD

          API version ............ 1.6
    Build .................. 23780
    Description ....... myriadPlugin

      [ INFO ] Loading network files for VehicleDetection
      [ INFO ] Batch size is forced to 1
      [ INFO ] Checking Vehicle Detection inputs
      [ INFO ] Checking Vehicle Detection outputs
      [ INFO ] Loading Vehicle Detection model to the MYRIAD plugin
      [ INFO ] Loading network files for VehicleAttribs
      [ INFO ] Batch size is forced to 1 for Vehicle Attribs
      [ INFO ] Checking VehicleAttribs inputs
      [ INFO ] Checking Vehicle Attribs outputs
      [ INFO ] Loading Vehicle Attribs model to the MYRIAD plugin
      E: [ncAPI] [ 624758] ncDeviceOpen:672 Failed to find suitable device, rc: X_LINK_DEVICE_NOT_FOUND
      [ INFO ] Loading network files for Licence Plate Recognition (LPR)
      [ INFO ] Batch size is forced to 1 for LPR Network
      [ INFO ] Checking LPR Network inputs
      [ INFO ] Checking LPR Network outputs
      [ INFO ] Loading LPR model to the MYRIAD plugin
      E: [ncAPI] [ 626812] ncDeviceOpen:672 Failed to find suitable device, rc: X_LINK_DEVICE_NOT_FOUND
      [ INFO ] Start inference
      To close the application, press 'CTRL+C' or any key with focus on the output window

      Average inference time: 48.7759 ms (20.5019 fps)

      Average vehicle detection time: 31.711 ms (31.5348 fps)

      Average vehicle attribs time: 5.1753 ms (193.226 fps)

      Average lpr time: 11.0977 ms (90.1085 fps)

      Total execution time: 3434.22

      [ INFO ] Execution successful

      #

      Demo completed successfully.

      Finally, in order to compare and be sure that NCS2 actually did the things, the same script started without -d MYRIAD option (on Intel CPU) and it shows the following performance:

      Average inference time: 48.098 ms (20.7909 fps)

      Average vehicle detection time: 21.1481 ms (47.2857 fps)

      Average vehicle attribs time: 9.6757 ms (103.352 fps)

      Average lpr time: 22.2226 ms (44.9993 fps)

      Total execution time: 4611.07

      [ INFO ] Execution successful

      #

      Demo completed successfully.

      Despite the strange similarity of Average inference time, average times of inference stages look really accelerated by NCS2. But it still does not help with embedded VPUs.

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    • New Member Posts: 15 ✭

      Additional information about USB devices list.
      It looks like 03e7:2485 is my Myriad X, but I can see only one device instead of three ones.
      The output of lsusb:

      Bus 002 Device 002: ID 0951:1666 Kingston Technology DataTraveler G4
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 2c42:5114  
Bus 001 Device 004: ID 0458:6001 KYE Systems Corp. (Mouse Systems) GF3000F Ethernet Adapter
Bus 001 Device 003: ID 03e7:2485  
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

      Output of lsusb -v -d 03e7:2485

      Spoiler

      Bus 001 Device 003: ID 03e7:2485
      Device Descriptor:
      bLength 18
      bDescriptorType 1
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      idVendor 0x03e7
      idProduct 0x2485
      bcdDevice 0.01
      iManufacturer 1 Movidius Ltd.
      iProduct 2 Movidius MyriadX
      iSerial 3 03e72485
      bNumConfigurations 1
      Configuration Descriptor:
      bLength 9
      bDescriptorType 2
      wTotalLength 32
      bNumInterfaces 1
      bConfigurationValue 1
      iConfiguration 0
      bmAttributes 0x80
      (Bus Powered)
      MaxPower 500mA
      Interface Descriptor:
      bLength 9
      bDescriptorType 4
      bInterfaceNumber 0
      bAlternateSetting 0
      bNumEndpoints 2
      bInterfaceClass 255 Vendor Specific Class
      bInterfaceSubClass 17
      bInterfaceProtocol 255
      iInterface 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x81 EP 1 IN
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x01 EP 1 OUT
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Device Qualifier (for other device speed):
      bLength 10
      bDescriptorType 6
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      bNumConfigurations 1
      Device Status: 0x0000
      (Bus Powered)

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    • New Member Posts: 15 ✭
      edited July 2019

      In order to compare the situation with NCS2, I have plugged it in and requested lsusb twice again =)
      As we can see, their descriptors are the same and moreover, they share the same Bus. It is still interesting, why I can see only one embedded device on the USB bus. This issue could be addressed to the hardware developers: which bus initially is used by 3 Myriad X devices? It would be great if they share structural schematics or post some kind of clarification. Thanks.

      Output of lsusb, when additionally NCS2 plugged in:

      Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 2c42:5114  
Bus 001 Device 004: ID 0458:6001 KYE Systems Corp. (Mouse Systems) GF3000F Ethernet Adapter
Bus 001 Device 006: ID 03e7:2485  
Bus 001 Device 003: ID 03e7:2485  
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

      Finally, the output of lsusb -v -d 03e7:2485 when NCS2 inserted.

      Spoiler

      Bus 001 Device 006: ID 03e7:2485
      Device Descriptor:
      bLength 18
      bDescriptorType 1
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      idVendor 0x03e7
      idProduct 0x2485
      bcdDevice 0.01
      iManufacturer 1 Movidius Ltd.
      iProduct 2 Movidius MyriadX
      iSerial 3 03e72485
      bNumConfigurations 1
      Configuration Descriptor:
      bLength 9
      bDescriptorType 2
      wTotalLength 32
      bNumInterfaces 1
      bConfigurationValue 1
      iConfiguration 0
      bmAttributes 0x80
      (Bus Powered)
      MaxPower 500mA
      Interface Descriptor:
      bLength 9
      bDescriptorType 4
      bInterfaceNumber 0
      bAlternateSetting 0
      bNumEndpoints 2
      bInterfaceClass 255 Vendor Specific Class
      bInterfaceSubClass 17
      bInterfaceProtocol 255
      iInterface 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x81 EP 1 IN
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x01 EP 1 OUT
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Device Qualifier (for other device speed):
      bLength 10
      bDescriptorType 6
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      bNumConfigurations 1
      Device Status: 0x0000
      (Bus Powered)

      Bus 001 Device 003: ID 03e7:2485
      Device Descriptor:
      bLength 18
      bDescriptorType 1
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      idVendor 0x03e7
      idProduct 0x2485
      bcdDevice 0.01
      iManufacturer 1 Movidius Ltd.
      iProduct 2 Movidius MyriadX
      iSerial 3 03e72485
      bNumConfigurations 1
      Configuration Descriptor:
      bLength 9
      bDescriptorType 2
      wTotalLength 32
      bNumInterfaces 1
      bConfigurationValue 1
      iConfiguration 0
      bmAttributes 0x80
      (Bus Powered)
      MaxPower 500mA
      Interface Descriptor:
      bLength 9
      bDescriptorType 4
      bInterfaceNumber 0
      bAlternateSetting 0
      bNumEndpoints 2
      bInterfaceClass 255 Vendor Specific Class
      bInterfaceSubClass 17
      bInterfaceProtocol 255
      iInterface 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x81 EP 1 IN
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Endpoint Descriptor:
      bLength 7
      bDescriptorType 5
      bEndpointAddress 0x01 EP 1 OUT
      bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
      wMaxPacketSize 0x0200 1x 512 bytes
      bInterval 0
      Device Qualifier (for other device speed):
      bLength 10
      bDescriptorType 6
      bcdUSB 2.00
      bDeviceClass 0 (Defined at Interface level)
      bDeviceSubClass 0
      bDeviceProtocol 0
      bMaxPacketSize0 64
      bNumConfigurations 1
      Device Status: 0x0000
      (Bus Powered)

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    • New Member Posts: 15 ✭
      edited July 2019

      I have some news.
      We accidentally purchased 2 sets (UCP+Up Vision X), and one of them was marked as "Engineering Sample".
      The second one without any marks has enhanced heatsink (it has a notch for RTC-header removing).

      The first finding has been made in lsusb answer:

      Bus 002 Device 002: ID 05e3:0620 Genesys Logic, Inc. 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 2c42:5114  
Bus 001 Device 004: ID 0458:6001 KYE Systems Corp. (Mouse Systems) GF3000F Ethernet Adapter
Bus 001 Device 003: ID 03e7:2485  
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 03e7:2485  
Bus 003 Device 002: ID 03e7:2485  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

      As we can see, there are 3 Myriads, listed by lsusb in this set.
      The previous one returned only one Myriad with 2485 PID.

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    • New Member Posts: 15 ✭

      For those who googled to here.
      The root cause of all issues mentioned above was this blue label on my Up Core Plus board:

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