Cannot upload sketch.

[asukiaaa]

Hi, I tried to upload blink sketch to BLEnano but failed.

Sketch uses 6,012 bytes (2%) of program storage space. Maximum is 262,144 bytes.
Open On-Chip Debugger 0.9.0-gd4b7679 (2014-10-03-00:26)
Licensed under GNU GPL v2
For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
debug_level: 1
cortex_m reset_config sysresetreq
adapter speed: 1000 kHz
Error: unable to find CMSIS-DAP device

the selected serial port 
 does not exist or your board is not connected

Is there any way to solve this problem about openOCD?

My environment.

Tool name	Version
OS	Ubuntu16.04
ArduinoIDE	1.6.9
RedBearLab nRF51822 Borards	1.0.6
MK20	1.5

Thanks.

[kdsoo]

I'm facing same problem and tried to roll back to bsp version 1.0.5 which works for now.

[Cheong2K]

It seems that on Linux, there is some issues with the 1.0.6 board package, thanks for pointing out this, we are looking into this now.

[sfoster]

I'm on Ubuntu 14.04 and I was experiencing this problem with 1.0.5 in the current Arduino IDE (1.6.8). Rolling the board version back to 1.0.4 "fixed" the issue for me.

[asukiaaa]

Thanks for information!
I succeeded in uploading sketch with 1.0.5 board package on IDE 1.6.9.
I hope that we can upload sketches with the latest version board package in future.