FORGET ABOUT THIS! NCSDKV2 DOES NOT SUPPORT NCS V2 - [install] Error 131

idata · ‎04-16-2019

I tried again to instal the NCSDK v2 on a Raspberry Pi 3b to access my NCS2. This time with a different install script. The most simple possible, as described hereafter.

To be noted, the NCS2 is not plugged in the Raspberry.

Re-init the raspberry

Change the configuration to enable SSH, set the Wifi to US and change password.

Then using SSH:

mkdir workspace

cd workspace

sudo nano /etc/dphys-swapfile

set CONF_SWAPSIZE=1024

sudo /etc/init.d/dphys-swapfile restart

git clone -b ncsdk2 http://github.com/Movidius/ncsdk && cd ncsdk && make install

Then, I have the following error.

Any idea?

Collecting scikit-image=0.13.0

Exception:

Traceback (most recent call last):

File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 594, in urlopen

chunked=chunked)

File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 391, in _make_request

six.raise_from(e, None)

File "", line 2, in raise_from

File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 387, in _make_request

httplib_response = conn.getresponse()

File "/usr/lib/python3.5/http/client.py", line 1198, in getresponse

response.begin()

File "/usr/lib/python3.5/http/client.py", line 297, in begin

version, status, reason = self._read_status()

File "/usr/lib/python3.5/http/client.py", line 266, in _read_status

raise RemoteDisconnected("Remote end closed connection without"

http.client.RemoteDisconnected: Remote end closed connection without response

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 215, in main

status = self.run(options, args)

File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 353, in run

wb.build(autobuilding=True)

File "/usr/lib/python3/dist-packages/pip/wheel.py", line 749, in build

self.requirement_set.prepare_files(self.finder)

File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 380, in prepare_files

ignore_dependencies=self.ignore_dependencies))

File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 620, in _prepare_file

session=self.session, hashes=hashes)

File "/usr/lib/python3/dist-packages/pip/download.py", line 821, in unpack_url

hashes=hashes

File "/usr/lib/python3/dist-packages/pip/download.py", line 659, in unpack_http_url

hashes)

File "/usr/lib/python3/dist-packages/pip/download.py", line 853, in _download_http_url

stream=True,

File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 501, in get

return self.request('GET', url, **kwargs)

File "/usr/lib/python3/dist-packages/pip/download.py", line 386, in request

return super(PipSession, self).request(method, url, *args, **kwargs)

File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 488, in request

resp = self.send(prep, **send_kwargs)

File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 609, in send

r = adapter.send(request, **kwargs)

File "/usr/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/adapter.py", line 47, in send

resp = super(CacheControlAdapter, self).send(request, **kw)

File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/adapters.py", line 423, in send

timeout=timeout

File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 643, in urlopen

_stacktrace=sys.exc_info()[2])

File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/util/retry.py", line 315, in increment

total -= 1

TypeError: unsupported operand type(s) for -=: 'Retry' and 'int'

Installation failed: Command 'sudo -E -H pip3 install --trusted-host files.pythonhosted.org scikit-image>=0.13.0,<=0.14.0' return code=2. Error on line 324 in ./install-utilities.sh. Will exit

Makefile:47: recipe for target 'install' failed

make: *** [install] Error 131

idata · ‎04-18-2019

Hi @nicmaq

I apologize for any confusion. But you're correct - the NCSDK is not compatible with the NCS2. The software kit that is used with the NCS2 is called OpenVINO and can be installed here . Here is a good external blog about how to install OpenVINO with OpenCV on your Raspberry Pi.

If you would still like to install the NCSDK to use with the NCS1, please let me know and I can help you install!

Please let me know if you have any further questions.

Best Regards,

Sahira