nrfjprog command on linux gives ERROR: JLinkARM.dll load failed. Try again. If it keeps failing, please

[Siva Subrahmanyam]

Hi,

I am using nrfjprog package installed in folder /opt/Nrfjprog. I am getting the fallowing error.

nrfjprog --eraseall ERROR: JLinkARM.dll load failed. Try again. If it keeps failing, please ERROR: reinstall latest JLinkARM.dll from Segger webpage.

I am using using ubuntu 14.0.1

[HoTiX]

This error also happen to me on a newly install Ubuntu x64 with SEGGER JLink at /opt/SEGGER/JLink. I am able to debug an application using SEGGER JLink in eclipse, but unable to program Nordic SoftDevice using nrfjprog which give me:

ERROR: JLinkARM DLL load failed. Try again. If it keeps failing, please ERROR: reinstall latest JLinkARM from Segger webpage.

Here is the strace I received when executing nrfjprog --program *.hex nrfjprog_strace

[Håkon Alseth]

Thanks for the log! It finds all the necessary libraries, but fails after loading libjlinkarm.so. Which version of Segger Jlink & nrfjprog are you using ?

Cheers, Håkon

[HoTiX]

nrfjprog v0.2.4 and SEGGER JLink v5.12.7

[HoTiX]

Alright, this was a newbish error. I downloaded the x86 nRF5X-Tools instead of x64. I love morning ! Thanks for the help !

[Håkon Alseth]

No worries! We all do these things if the coffee has not kicked in yet. Have a nice day! =)