From: Wolfgang Grandegger <wg@domain.hid>
To: "Koenig, Florian" <F.Koenig@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] build xenomai userspace app, illegal instruction
Date: Tue, 17 May 2011 09:14:27 +0200 [thread overview]
Message-ID: <4DD22053.5030502@domain.hid> (raw)
In-Reply-To: <89B30389DB4AE240AC1227F3FDBB7CCF029B9110@domain.hid>
On 05/17/2011 09:03 AM, Koenig, Florian wrote:
> Hi,
>
>> After copying trivial-periodic to 405GP cpu, it returns illegal
> instruction.
>
> Hm, in a previous mail I asked if the installed Xenomai programs from
> the test suite like "latency" or "cyclictest" do work. Is that the case?
> If not, it's most likely not a build problem.
>
> The latency and cyclictest also return illegal instruction. What could it
> else be, misconfigured kernel?
Do you have CONFIG_XENO_HW_FPU disabled? If not, please disable and
retry. Illegal instructions are maybe due to hard-float instructions in
the binary. I will check on our Walnut board when time permits...
hopefully today.
Wolfgang.
next prev parent reply other threads:[~2011-05-17 7:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-13 12:46 [Xenomai-help] build xenomai userspace app, illegal instruction Koenig, Florian
2011-05-13 13:15 ` Wolfgang Grandegger
2011-05-16 10:23 ` Koenig, Florian
2011-05-16 10:56 ` Wolfgang Grandegger
2011-05-16 11:17 ` Wolfgang Grandegger
2011-05-16 13:27 ` Koenig, Florian
2011-05-16 14:45 ` Wolfgang Grandegger
2011-05-17 7:03 ` Koenig, Florian
2011-05-17 7:14 ` Wolfgang Grandegger [this message]
[not found] ` <89B30389DB4AE240AC1227F3FDBB7CCF029B9111@domain.hid>
2011-05-17 9:27 ` Wolfgang Grandegger
2011-05-17 11:11 ` Gilles Chanteperdrix
2011-05-17 11:22 ` Wolfgang Grandegger
2011-05-17 13:21 ` Koenig, Florian
2011-05-17 14:06 ` Wolfgang Grandegger
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