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Date: Thu, 28 Feb 2008 20:03:38 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Xenomai-help] rt_intr_create fails, err = 38 (ENOSYS)
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To: =?ISO-8859-1?Q?=22Hans_S=F8ndergaard_=28HSO=29=22?= <HSO@VIAUC.DK>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

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Hans S=F8ndergaard (HSO) wrote:
> My rt_tasks (periodic) and rt_events work now.
> Next I have started using interrupts: rt_intr_create.
>=20
> It fails with return value =3D 38 (ENOSYS).
>=20
> I follow the template from Xenomai's homepage: user_irq.c
>=20
> In .config I have set: CONFIG_XENO_NATIVE_INTR=3Dy.

Are you sure you are actually running the related kernel? At least, it
is one of my favorite mistakes to mess up the built and the actually
installed/execute kernel and modules. To check if the kernel (or the
modules, accordingly) contains those services run

objdump -t vmlinux | grep rt_intr

Jan


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