Re: [Xenomai] User Space Problems

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

On 02/21/2014 03:31 PM, Bruno Tunes de Mello wrote:
> Hi,
>
> I'm using a Sabre Lite board with IMX6Q for a project.
> I
> installed xenomai with the kernel 3.0.35 from boundary Devices, its not
> the version indicated in README file, but I applied the patches and it
> seems work. When it boots can see the messages:
>
> I-pipe: Domain Xenomai registered.
> Xenomai: hal/arm started.
> Xenomai: scheduling class idle registered.
> Xenomai: scheduling class rt registered.
> Xenomai: real-time nucleus v2.6.3 (Lies and Truths) loaded.
> Xenomai: debug mode enabled.
> Xenomai: starting native API services.
> Xenomai: starting POSIX services.
> Xenomai: starting RTDM services.
>
> But the user space is not working. When I try to execute latency and xeno-test commands I get a error message: not
>   found.
>
> linaro@linaro-alip:/usr/xenomai/bin$ ./latency
> bash: ./latency: No such file or directory
> linaro@linaro-alip:/usr/xenomai/bin$ ./xeno-test
> bash: ./xeno-test: /usr/xenomai/bin/xeno-test-run: bad interpreter: No such file or directory
> linaro@linaro-alip:/usr/xenomai/bin$ sudo ./xeno latency
> ./xeno: 15: exec: /usr/xenomai/bin/latency: not found
>
> The only command that work is xeno-config. I started using Linux for this project so I don't know how to solve it.
>
> I
>   tried to search some solution on mailing list, but anything yet. In
> troubleshooting guide I read about EABI and OABI compilers mismatch, but
>   I compiled both kernel and user space with Linaro toolchain
> (arm-linux-gnueabi). I tried with Ubuntu cross-compiler too
> (arm-linux-gnueabihf), but same result.

Xenomai user-space support is probably mis-compiled:
- either you did not compile it for ARM;
- or you compile it with a toolchain which is not the same as the one 
used to generate the rest of the root filesystem.


-- 
					    Gilles.