From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 14 Jul 2008 16:47:59 +0200
From: Philippe Gerum <rpm@xenomai.org>
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Subject: Re: [Xenomai-help] pipe.ko
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To: Breno Carneiro Pinheiro <brenodee@domain.hid>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

Breno Carneiro Pinheiro wrote:
> Hi, I got compiled the example pipe.c in your two parts (kernel and user
> space). Trying to load the file pipe.ko I got returned:
> 

The snippet in question is just a skeleton; what actual code are you compiling?

> sh-3.00# insmod pipe.ko
> insmod: error inserting 'pipe.ko': -1 No such device
> 
> Am I missing something? Should I load another module before?
> 

"No such device" == ENODEV. You need to find the reason why init_module()
returns ENODEV. Hint: rt_pipe_create() may return -ENODEV, the native API
documentation says why.

-- 
Philippe.