nRFgo Studio hangs when having two j-link kits connected at the same time.

[andlier]

When I'm trying to connect to the new nrf51 dk kit with nrfgo studio, and at the same time have another j-link based dev-kit connected to the PC, the studio hangs while trying to access the wrong kit. I have to close it using task manager.

See attached image of j-link trying to connect to the EFM32 j-link enabled kit, instead of the nordic kit, even though the serial number in the studio is the correct one. But the J-link-driver is trying to connect to a different serial number. This issue does not happen when using the older j-link Lite that was supplied with the old nrf51 dev kit. It only happens with the new nrf51 dk kits. And when I disconnect the EFM32 kit, everything works as normal again. Tried with both 4.96 and 4.98 j-link version, and 1.17 and 1.19 version of nrfgo studio

[Øyvind Karlsen]

Hi,

I will try to replicate the error, which EFM32 kit are you using?

[andlier]

The EFM32GG giant gecko kit, latest firmware. Also latest j-link-firmware on the nordic kits (4 May 2015 firmware). It's not a big issue, just a nuisance. Using nrfjprog mostly, which works fine with the --snr option. But its nice to be able to have nrfgo studio open when I measure power consumption with the efm32-kit, without having to plug it out and in again every time I need do something in nrfgo studio.