Parallella Community

I've created a SD card using ftp://ftp.parallella.org/sd_images/ubun ... 6g1.img.gz and the instructions from http://www.parallella.org/create-sdcard/. I log in via ssh as user linaro. When i go to the examples and run make it gives me an error about an undefined reference to e_reset_core.

linaro-nano:~> cd Parallella/parallella-examples/mandelbrot/
linaro-nano:~/Parallella/parallella-examples/mandelbrot> ls
Makefile README.md epiphany.c host.c run.sh shared_data.h
linaro-nano:~/Parallella/parallella-examples/mandelbrot> make
gcc -O3 host.c -o main -I /opt/adapteva/esdk/tools/host/include -L /opt/adapteva/esdk/tools/host/lib -le-hal -lrt
/tmp/ccQCgNoN.o: In function `main':
host.c:(.text.startup+0x100): undefined reference to `e_reset_core'
collect2: error: ld returned 1 exit status
make: *** [main] Error 1

Is there anything else i need to do?
I've also tried creating the SD card using step 2, ftp://ftp.parallella.org/sd_images/ubun ... tfs.tar.gz for rootfs and https://github.com/parallella/parallell ... .02.06.tgz , that gives me the same result.

Nicolas

Apparently, there has been a change in the API recently and some of the examples aren't adapted to it yet. The mandelbrot example from git is more up to date and runs on my board. If you look at the changes in the last revision, you'll notice that the e_reset_core() call is gone and has been replaced by e_reset_group():

https://github.com/parallella/parallell ... dc01ed86a5

Thanks Phoyd, that does the trick!

Nicolas

Thanks phoyd!

Hi,
Can you please elaborate more on how and what changes has to be made to make mandelbrot and aoebench work. I am getting the following error message :

parallella@parallella:~/parallella-examples$ cd aobench
parallella@parallella:~/parallella-examples/aobench$ ls
Makefile README.md epiphany.c host.c img run.sh shared_data.h
parallella@parallella:~/parallella-examples/aobench$ make
gcc -O3 host.c -o ao -I /opt/adapteva/esdk/tools/host/include -L /opt/adapteva/esdk/tools/host/lib -le-hal -lrt
/tmp/ccTJDLmS.o: In function `main':
host.c:(.text.startup+0x1a2): undefined reference to `e_load_group'
collect2: error: ld returned 1 exit status
make: *** [ao] Error 1
parallella@parallella:~/parallella-examples/aobench$

Thanks.