[Xenomai-help] Advice on running Xenosim/MVM

[Xenomai-help] Advice on running Xenosim/MVM

[Moti M]

Hello,

I need some general advice on Xenosim v2.4.1. I have successfully (as
far as I can see) built and installed the MVM environment, however
when I try running the Xenoscope application it always exits with
error 99. From the source code it looks like this happens if SIGINT,
SIGTERM or SIGHUP are received, but I am not sure why one of these
would always occur when I run Xenoscope.

Is there something I am missing when running Xenoscope, or perhaps
some setting I should have enabled during the kernel config process?
(I am using Xenomai 2.4.1/Linux kernel version 2.6.23.14 on x86.)

Thanks,
M Tabz

Re: [Xenomai-help] Advice on running Xenosim/MVM

[Philippe Gerum]

Moti M wrote:
> Hello,
> 
> I need some general advice on Xenosim v2.4.1. I have successfully (as
> far as I can see) built and installed the MVM environment, however
> when I try running the Xenoscope application it always exits with
> error 99. From the source code it looks like this happens if SIGINT,
> SIGTERM or SIGHUP are received, but I am not sure why one of these
> would always occur when I run Xenoscope.
> 

Normally, this tool outputs a message to stderr before exiting on error.
If not, try running the Xenoscope over GDB, setting a breakpoint in
_exit(). Then ask for a backtrace once the breakpoint is hit.

You can add more traces this way, in case this happens when starting the
debug session:

$ export MVM_GDBTRACE=-
$ xenoscope

> Is there something I am missing when running Xenoscope, or perhaps
> some setting I should have enabled during the kernel config process?

No, this is purely user-space stuff.

> (I am using Xenomai 2.4.1/Linux kernel version 2.6.23.14 on x86.)
> 
> Thanks,
> M Tabz
> 
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
> 


-- 
Philippe.