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I cant get the linux side of yocto rpmsg example for imx6sx

Question asked by Aaron Padilla on Mar 18, 2016
Latest reply on Mar 29, 2016 by Tim Michals


I am trying to make work the example ping-pong rpmsg, the compilation:

bitbake core-image-minimal


gives not the module that should be in



So, looking for an answer I found someone that says that you should add "kernel-modules" to local.conf


so I did that:


$ MACHINE=imx6sxsabresd source -b build


I added the next line to file ~/build/conf/local.conf :


IMAGE_INSTALL_append = "kernel-modules"


and next:


$ cd build

$ bitbake core-image-minimal



But the modules are not in the folder, could you advise?


by the way, does it means where in the file local.conf add the line? I have added this on top, the very fist line


I need understand how it works, so, where can I get the source code of imx_rpmsg_pingpond.ko?


It's a little bit urgent


thanks in advance.

Aaron Padilla