From: Jan Kiszka <jan.kiszka@domain.hid>
To: "\"Hans Søndergaard (HSO)\"" <HSO@VIAUC.DK>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] rt_intr_create fails, err = 38 (ENOSYS)
Date: Thu, 28 Feb 2008 20:03:38 +0100 [thread overview]
Message-ID: <47C7058A.8080100@domain.hid> (raw)
In-Reply-To: <2220D86D21B55040AB683933DBD97B5A014DF68EF2@domain.hid>
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Hans Søndergaard (HSO) wrote:
> My rt_tasks (periodic) and rt_events work now.
> Next I have started using interrupts: rt_intr_create.
>
> It fails with return value = 38 (ENOSYS).
>
> I follow the template from Xenomai's homepage: user_irq.c
>
> In .config I have set: CONFIG_XENO_NATIVE_INTR=y.
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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prev parent reply other threads:[~2008-02-28 19:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-27 19:54 [Xenomai-help] rt_intr_create fails, err = 38 (ENOSYS) Hans Søndergaard (HSO)
2008-02-28 19:03 ` Jan Kiszka [this message]
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