Re: [Xenomai-help] xeno-test hangs during latency test

[Philippe Gerum <rpm@xenomai.org>]

On Wed, 2009-05-27 at 18:48 +0200, Gilles Chanteperdrix wrote:
> Steve wrote:
> > After installing the latest version of Xenomai last week I have
> > encountered a problem with Xenomai applications hanging linux
> > completely, requiring restart.  This has also occured while running
> > xeno-test, during the latency tests.
> > 
> > I have tried to follow the various suggestions on this board about
> > preventing hanging of Xenomai, however I am still experiencing the
> > problem.
> > 
> > I am using:
> > Vanilla Linux Kernel 2.6.24
> > Adeos Patch 2.6.24-x86-2.0-07

^^^^^

> > Xenomai Patch 2.4.X (from 19th May 2009)
> > Ubuntu 8.04
> > 
> > I have attached my kernel config file, and the output from one
> > instance of 'busybox sh xeno-test'.
> > 
> > Importantly CONFIG_CPU_FREQ, CONFIG_CPU_IDLE, and ACPI_PROCESSOR are
> > not set, while ACPI is enabled and APM does not occur in my config.
> > Also, CONFIG_PREEMPT_NONE = y.
> > 
> > As always, if you need me to try anything or need more info then let me know,
> 
> Could you try and disable the audit and selinux things? Also, could you
> use a serial cable to get the kernel console, or use netconsole if that
> is not possible? If what happens is a kernel oops, you will get the
> information on the console.
> 
> I do not see anything else suspicious in your .config.
> 
-- 
Philippe.