Re: [Xenomai-help] Re: high latency every 8 seconds

[Theo Veenker <Theo.Veenker@domain.hid>]

Gilles Chanteperdrix wrote:
> Theo Veenker wrote:
>  > Jan Kiszka wrote:
>  > > Theo Veenker wrote:
>  > >> Hi all,
>  > >>
>  > >> I'm installing xenomai 2.2.5 (kernel 2.6.17.14) on a number of
>  > > 
>  > > When starting new, pick something new, i.e. 2.3 right now. Only if you
>  > > have good reasons, staying at older versions is recommended.
>  > 
>  > I would love to, but I couldn't get my software running with 2.3.
>  > I had to convert (a month ago) my software from RTLinux to Xenomai
>  > having only a few days for it. I have a kernel module and an app
>  > that talks to it. I use the posix skin. But with 2.3 apparently
>  > I had to load posixio and something (forgot) manually, but I just
>  > couldn't get these loaded. Since time was running out I decided
>  > to stay with 2.2.5 for the time being (unfortunately).
> 
> The only thing I see in 2.3 that could be a problem is the fact that
> user space mapping of posix shared memory is no longer enabled by
> default, was it your problem, are you using posix shared memory for
> communication between kernel-space and user-space ?
> 

That could have been the problem. I'm using shared memory. As time
permits I will try again and report what happens.

Theo