Re: [Xenomai-help] kernel panic unload xeno_nucleus module

[Philippe Gerum <rpm@xenomai.org>]

On 04/11/2012 10:58 AM, Alessio Margan @ IIT wrote:
> Hi all,
>
> when I try to unload xeno_nucleus module I get a kernel panic and on the
> next power on the bios system date is reset.
> when configure xenomai nucleus built into the kernel I can reboot correctly.
>

Kernel panic log would help.

> In the bios I disabled HPET and most of the things regarding PM and ACPI.
>
> Here attached same info about system and kernel config.
>
> If possible, I prefer have xenomai configured as modules, is there
> anything wrong about my system configuration ?
>

This should not be a configuration issue. Either some kernel-based 
Xenomai threads (e.g. RTDM driver thread) are still running when 
attempting to unload the nucleus, or a real-time IRQ is still hooked to 
a handler being unmapped, or there is a nucleus bug.

> TIA
> Alessio
>
> --
>
> ISTITUTO ITALIANO
> DI TECNOLOGIA
>
> Alessio Margan
> /Senior Technician/
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>
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-- 
Philippe.