On Wed, Sep 2, 2020 at 1:13 PM <kilian.bra...@tu-dresden.de> wrote:
>
> Hey community,
>
> I'm trying to use this library [can-isotp][1] on a Jetson TX2 Board. The 
> version of the running OS is: 0.0.8 (dunfell).
>
> From the docs of the library I get the following instructions:
>
> ```
>
> DOWNLOAD and BUILD
>
> 1. Download repository and enter the repositories root directory
>
>       git clone https://github.com/hartkopp/can-isotp.git
>
>       cd can-isotp
>
> 2. Build ISO-TP kernel module
>
>    Ensure build dependencies are installed. E.g. for Debian (or Ubuntu):
>
>       sudo apt-get install build-essential linux-headers-$(uname -r)
>
>    To build:
>
>       (you need to be in the repositories root path)
>
>       make
>
>    To install (optional):
>
>       sudo make modules_install
>
>
> 3. When the PF_CAN core module is loaded ('modprobe can') the ISO-TP module
>    can be loaded into the kernel with
>
>        insmod ./net/can/can-isotp.ko
>
>    When the can-isotp.ko module has been installed into the Linux Kernels
>    modules directory (e.g. with 'make modules_install') the module should
>    load automatically when opening a CAN_ISOTP socket.
>
> ```
>
> I have some questions about that procedure. Can anybody give me an hint on 
> how to install this module? Do I have to create a completly new yocto image 
> or is there any way to install kernel modules afterwards? I tried to copy the 
> folder onto the TX2 and install it by hand, but (as to be expected) the make 
> command is not found.
PLease take a look at :
https://www.yoctoproject.org/docs/2.6/kernel-dev/kernel-dev.html#working-with-out-of-tree-modules
where it is described how to compile out of tree modules.
>
> I would really appreciate any help ! Best regards,
>
>
>   [1]: https://github.com/hartkopp/can-isotp
> 

marek
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