From: Philippe Gerum <rpm@xenomai.org>
To: Breno Carneiro Pinheiro <brenodee@domain.hid>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] pipe.ko
Date: Mon, 14 Jul 2008 16:47:59 +0200 [thread overview]
Message-ID: <487B671F.4050302@domain.hid> (raw)
In-Reply-To: <6132061f0807140533m14460d32oe4f15e50f80974ce@domain.hid>
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.
prev parent reply other threads:[~2008-07-14 14:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-14 12:33 [Xenomai-help] pipe.ko Breno Carneiro Pinheiro
2008-07-14 14:47 ` Philippe Gerum [this message]
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