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Hi,
I am using NCS1 with Oracle VM(Ubuntu16.04) which install at desktop(Ubuntu18.04)
and I follow the steps of https://software.intel.com/en-us/movidius-ncs-get-started
it seems like NCSDK install success
I added both USB filter which Vender ID = 03e7 & f63b
and I checked whether VM get NCS with command "
lsusb
"I can see "> Bus 001 Device 003: ID 03e7:2150"
but when I use the command "make run
"
at dir "~/ncsdk/examples/apps/hello_ncs_py"
it does not work everytime
mostly it fail and output error msg
"Error - Could not open NCS device."
but sometime it works
and will output msg
"Hello NCS! Device opened normally./ Goodbye NCS! Device closed normally./ NCS device working."
I did not change any setting at all
One more thing plus,
I am not sure if it's related to the error
but I notice that everytime
I check USB with command "lsusb" everytime after I give the command "make run"
and the sequence number will plus 1
like this :
cd ncsdk/examples/apps/hello_ncs_py
lsusb
"Bus 001 Device 003: ID 03e7:2150"
make run
msg
lsusb
"Bus 001 Device 004: ID 03e7:2150"
but it still does not work.
Can anyone help?
Thanks.
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Thank you, Luis
re-pluging NCS seems solve current problem
But if I follow the steps of video(2:42) https://youtu.be/fESFVNcQVVA
it shows msg
[Error 7] Toolkit Error: USB Failure. Code: Error opening device
does re-plug solution only works with "hello_ncs.py"?
I wondering if there is any way that no need to re-plug NCS
and it can keep in connect with VM
Btw
there's another problem now
I download ncappzoo and try to run example"image-classifier" with command
git clone https://github.com/movidius/ncappzoo
cd ncappzoo/apps/image-classifier
make run
and occur following error msg
Exception: mvncStatus.ERROR
Makefile:41: recipe for target 'run' failed
make: ***[run]Error 1
thanks again.
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I can not make examples
now
the error msg below begin occur at the second part
[Error 7] Toolkit Error: USB Failure. Code: Error opening device
I believe it's relate to the re-plug issue
Also,
I've tried to run the example "ncsdk/examples/tensorflow/inception_vi"
by command
make all
but it failed at the second part
so I split it into three parts:
make profile
OK
replug
make check
OK
replug
make compile
OK
replug
make run
ERROR
make: execvp: ./run.py: Permission denied
Makefile:59: recipe for target 'run' failed
make: *** [run] Error 127
it seems like familiar with the error happen with example"ncappzoo/apps/image-classifier"
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Hi @Yvonne.chou ,
That is interesting, did you get a chance to take a look at the steps I provided? I am fairly certain that those steps should resolve the re-plugging issue with your device. As far as the
make examples
is concerned, may I ask which version of the NCSDK and NCAPPZOO are you running? I've seen some issues where the versions don't match and throw some errors, specially when the NCAPPZOOv2 samples are being run using the NCSDKv1.Regards,
@Luis_at_Intel
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Hi @Luis_at_Intel ,
I've followed the steps you provided, but it still got the replugging issue
I also tried NCSDKv2,
none of them work.
So,
I use another desktop which is base on Win10 OS and an Ubuntu 16.04 VM,
and follow the steps again,
it works normally this time!
I am not sure if it is related to the host OS
or it just something wrong with my environment setting
thank you for your patient explanation
I'll let you know once I figure these out
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Hi @Yvonne.chou ,
Thank you for the update and for sharing your results. If there are any further questions or comments don't hesitate to contact us.
Regards,
@Luis_at_Intel
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