Segger J-Link Plus not listed in VS Code connected devices

[abhiash4nRF]

Hello Experts,

On my Windows 10 PC, I have installed nRF for Desktop v5.0.2 and J-Link Pack version 7.94e got installed along with it.

Also installed Nordic command line tools using " nrf-command-line-tools-10.24.2-x64 ".

In VS code have installed and enabled all nRF extensions however the J-Link Plus connected never appears in Connected Devices for a nRF5340 custom board.

Also the Welcome and Applications Screen never appears as shown in the screen snap below.

Tried different versions of J-Link package however no progress. 

I am using ncs v2.6.0 and VS code v1.92.1

Also uninstalled and installed VS Code, Tool Chain, a couple of times however no effect 

 PS: previously with the same hardware I had no such issues. Something has changed.

Kindly guide me towards the solution

Thanks,

AbhiAsh

[Priyanka]

That looks strange. It should ideally appear in the output window:

If this also doesn't work, could you try uninstalling the extension, SDK, nRF Connect for Desktop application and re-installing them? 

Apologies for the trouble, but sometimes some problems during download or installations can cause strange activity after installation.

-Priyanka

[PjGlasso]

abhiash4nRF said:

Device "NRF5340_XXAA_APP" selected.

Hi there,

I don't think this is the correct device... Try picking a different device.

HTH

GL :-) PJ :v:

[abhiash4nRF]

Hi,

I have uninstalled VScode, RF commandline tools, nRF for Desktop, ncs folder removed.

When I tried to install using nRFconnect for Desktop, the behaviour is still the same and issue not resolved

Then I tried to install according to the video on nordic website to install via VS code

https://www.youtube.com/watch?v=EAJdOqsL9m8

However getting the errors as attached.

1. First Time - Output Window

[west]: === updating uoscore-uedhoc (modules/lib/uoscore-uedhoc):
[west]: --- uoscore-uedhoc: initializing
[west]: Initialized empty Git repository in C:/ncs/v2.6.0/modules/lib/uoscore-uedhoc/.git/
[west]: --- uoscore-uedhoc: fetching, need revision 150f4eb2955eaf36ac0f9519d4f4f58d5ade5740
[west]: From github.com/.../uoscore-uedhoc
[west]: * branch 150f4eb2955eaf36ac0f9519d4f4f58d5ade5740 -> FETCH_HEAD
[west]: HEAD is now at 150f4eb [zephyr fromlist] Adapt to changes in name generation in zcbor 0.8.0
[west]: HEAD is now at 150f4eb [zephyr fromlist] Adapt to changes in name generation in zcbor 0.8.0
[west]: === updating zcbor (modules/lib/zcbor):
[west]: --- zcbor: initializing
[west]: Initialized empty Git repository in C:/ncs/v2.6.0/modules/lib/zcbor/.git/
[west]: --- zcbor: fetching, need revision d3093b5684f62268c7f27f8a5079f166772619de
[west]: From github.com/.../zcbor
[west]: * branch d3093b5684f62268c7f27f8a5079f166772619de -> FETCH_HEAD
[west]: HEAD is now at d3093b5 Update version from 0.8.99 to 0.8.1
[west]: HEAD is now at d3093b5 Update version from 0.8.99 to 0.8.1
[west]: ERROR: update failed for project cmock

[west]: exited with code 1.

2. Second Time - Output Window

[west]: updating c:\ncs\v2.6.0...

[west]: === updating zephyr (zephyr):
[west]: --- zephyr: initializing
[west]: Initialized empty Git repository in C:/ncs/v2.6.0/zephyr/.git/
[west]: --- zephyr: fetching, need revision v3.5.99-ncs1
[west]: From github.com/.../sdk-zephyr
[west]: * tag v3.5.99-ncs1 -> FETCH_HEAD
[west]: HEAD is now at d96769fac [nrf noup] samples: lwm2m_client: Add support for nRF91x and nRF700x
[west]: HEAD is now at d96769fac [nrf noup] samples: lwm2m_client: Add support for nRF91x and nRF700x
[west]: === updating bsim (tools/bsim):
[west]: --- bsim: initializing
[west]: Initialized empty Git repository in C:/ncs/v2.6.0/tools/bsim/.git/
[west]: --- bsim: fetching, need revision 384a091445c57b44ac8cbd18ebd245b47c71db94
[west]: fatal: unable to access 'github.com/.../': Could not resolve host: github.com
[west]: FATAL ERROR: command exited with status 128: fetch -f --filter=tree:0 -- github.com/.../bsim_west 384a091445c57b44ac8cbd18ebd245b47c71db94

[west]: exited with code 128.

Output in Notification

[Priyanka]

Hi Abhishek,

Your error shows that there was an issue with the network connectivity. Please make sure you have a stable network connection and also maybe some firewall is preventing the github website.

Please make sure your internet connection is stable and that you can access github.com through a web browser.

After everything is checked, then do the "west update"

-Priyanka

[abhiash4nRF]

I was able to complete the setup without any errors.

The J-Link Plus also showed up in the "CONNECTED DEVICES"

However after restarting the Laptop, it comes back to the same behavior where the J-Link is not detected and not shown in the CONNECTED DEVICES.

Also no support information is shown in the Output.

Anyways I have given up and shifted to another PC where it works.

Thanks a lot